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[01/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/r/RRDD.html
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+<title>RRDD (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
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+</head>
+<body>
+<script type="text/javascript"><!--
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+<ul class="navList" title="Navigation">
+<li><a href="../../../../../overview-summary.html">Overview</a></li>
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+<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../org/apache/spark/api/r/PairwiseRRDD.html" title="class in org.apache.spark.api.r"><span class="strong">Prev Class</span></a></li>
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+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
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+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.r</div>
+<h2 title="Class RRDD" class="title">Class RRDD&lt;T&gt;</h2>
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+<li>Object</li>
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[29/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/lib/jquery.js
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[13/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaDoubleRDD.html
----------------------------------------------------------------------
diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaDoubleRDD.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaDoubleRDD.html
new file mode 100644
index 0000000..a1da46f
--- /dev/null
+++ b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaDoubleRDD.html
@@ -0,0 +1,2084 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>JavaDoubleRDD (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="JavaDoubleRDD (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
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+<div class="header">
+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Class JavaDoubleRDD" class="title">Class JavaDoubleRDD</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.api.java.JavaDoubleRDD</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="interface in org.apache.spark.api.java">JavaRDDLike</a>&lt;Double,<a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a>&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">JavaDoubleRDD</span>
+extends Object</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.api.java.JavaDoubleRDD">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<li class="blockList"><a name="constructor_summary">
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+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#JavaDoubleRDD(org.apache.spark.rdd.RDD)">JavaDoubleRDD</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;Object&gt;&nbsp;srdd)</code>&nbsp;</td>
+</tr>
+</table>
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+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
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+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static &lt;U&gt;&nbsp;U</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#aggregate(U,%20org.apache.spark.api.java.function.Function2,%20org.apache.spark.api.java.function.Function2)">aggregate</a></strong>(U&nbsp;zeroValue,
+         <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;U,T,U&gt;&nbsp;seqOp,
+         <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;U,U,U&gt;&nbsp;combOp)</code>&nbsp;</td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#cache()">cache</a></strong>()</code>
+<div class="block">Persist this RDD with the default storage level (<code>MEMORY_ONLY</code>).</div>
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+</tr>
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+<td class="colFirst"><code>static &lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;T,U&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#cartesian(org.apache.spark.api.java.JavaRDDLike)">cartesian</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="interface in org.apache.spark.api.java">JavaRDDLike</a>&lt;U,?&gt;&nbsp;other)</code>&nbsp;</td>
+</tr>
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+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#checkpoint()">checkpoint</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>scala.reflect.ClassTag&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#classTag()">classTag</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#coalesce(int)">coalesce</a></strong>(int&nbsp;numPartitions)</code>
+<div class="block">Return a new RDD that is reduced into <code>numPartitions</code> partitions.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#coalesce(int,%20boolean)">coalesce</a></strong>(int&nbsp;numPartitions,
+        boolean&nbsp;shuffle)</code>
+<div class="block">Return a new RDD that is reduced into <code>numPartitions</code> partitions.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static java.util.List&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collect()">collect</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;java.util.List&lt;T&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collectAsync()">collectAsync</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>static java.util.List&lt;T&gt;[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#collectPartitions(int[])">collectPartitions</a></strong>(int[]&nbsp;partitionIds)</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#context()">context</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#count()">count</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countApprox(long)">countApprox</a></strong>(long&nbsp;timeout)</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countApprox(long,%20double)">countApprox</a></strong>(long&nbsp;timeout,
+           double&nbsp;confidence)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countApproxDistinct(double)">countApproxDistinct</a></strong>(double&nbsp;relativeSD)</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;Long&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countAsync()">countAsync</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>static java.util.Map&lt;T,Long&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValue()">countByValue</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;java.util.Map&lt;T,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValueApprox(long)">countByValueApprox</a></strong>(long&nbsp;timeout)</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;java.util.Map&lt;T,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#countByValueApprox(long,%20double)">countByValueApprox</a></strong>(long&nbsp;timeout,
+                  double&nbsp;confidence)</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#distinct()">distinct</a></strong>()</code>
+<div class="block">Return a new RDD containing the distinct elements in this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#distinct(int)">distinct</a></strong>(int&nbsp;numPartitions)</code>
+<div class="block">Return a new RDD containing the distinct elements in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#filter(org.apache.spark.api.java.function.Function)">filter</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function.html" title="interface in org.apache.spark.api.java.function">Function</a>&lt;Double,Boolean&gt;&nbsp;f)</code>
+<div class="block">Return a new RDD containing only the elements that satisfy a predicate.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#first()">first</a></strong>()</code>
+<div class="block">Return the first element in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;U&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#flatMap(org.apache.spark.api.java.function.FlatMapFunction)">flatMap</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction</a>&lt;T,U&gt;&nbsp;f)</code>&nbsp;</td>
+</tr>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#flatMapToDouble(org.apache.spark.api.java.function.DoubleFlatMapFunction)">flatMapToDouble</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFlatMapFunction</a>&lt;T&gt;&nbsp;f)</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;K2,V2&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K2,V2&gt;</code></td>
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+<tr class="altColor">
+<td class="colFirst"><code>static T</code></td>
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+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#foreach(org.apache.spark.api.java.function.VoidFunction)">foreach</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a>&lt;T&gt;&nbsp;f)</code>&nbsp;</td>
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+<td class="colFirst"><code>static void</code></td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;Void&gt;</code></td>
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+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#getNumPartitions()">getNumPartitions</a></strong>()</code>&nbsp;</td>
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+<div class="block">Compute a histogram of the data using bucketCount number of buckets evenly
+  spaced between the minimum and maximum of the RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#id()">id</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
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+<div class="block">Return the intersection of this RDD and another one.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#isCheckpointed()">isCheckpointed</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#isEmpty()">isEmpty</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>static java.util.Iterator&lt;T&gt;</code></td>
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+                     boolean&nbsp;preservesPartitioning)</code>&nbsp;</td>
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+                   boolean&nbsp;preservesPartitioning)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static &lt;R&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;R&gt;</code></td>
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+                      boolean&nbsp;preservesPartitioning)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;R&gt;&nbsp;boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#mapPartitionsWithIndex$default$2()">mapPartitionsWithIndex$default$2</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static &lt;R&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#mapToDouble(org.apache.spark.api.java.function.DoubleFunction)">mapToDouble</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/DoubleFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFunction</a>&lt;T&gt;&nbsp;f)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;K2,V2&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K2,V2&gt;</code></td>
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+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#max()">max</a></strong>()</code>
+<div class="block">Returns the maximum element from this RDD as defined by
+ the default comparator natural order.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#mean()">mean</a></strong>()</code>
+<div class="block">Compute the mean of this RDD's elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#meanApprox(long)">meanApprox</a></strong>(long&nbsp;timeout)</code>
+<div class="block">Approximate operation to return the mean within a timeout.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#meanApprox(long,%20java.lang.Double)">meanApprox</a></strong>(long&nbsp;timeout,
+          Double&nbsp;confidence)</code>
+<div class="block">Return the approximate mean of the elements in this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#min()">min</a></strong>()</code>
+<div class="block">Returns the minimum element from this RDD as defined by
+ the default comparator natural order.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#name()">name</a></strong>()</code>&nbsp;</td>
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+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#partitioner()">partitioner</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static java.util.List&lt;<a href="../../../../../org/apache/spark/Partition.html" title="interface in org.apache.spark">Partition</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#partitions()">partitions</a></strong>()</code>&nbsp;</td>
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+<div class="block">Set this RDD's storage level to persist its values across operations after the first time
+ it is computed.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+    boolean&nbsp;separateWorkingDir,
+    int&nbsp;bufferSize)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+    java.util.Map&lt;String,String&gt;&nbsp;env,
+    boolean&nbsp;separateWorkingDir,
+    int&nbsp;bufferSize,
+    String&nbsp;encoding)</code>&nbsp;</td>
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+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+<tr class="altColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#popStdev()">popStdev</a></strong>()</code>
+<div class="block">Compute the population standard deviation of this RDD's elements.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#popVariance()">popVariance</a></strong>()</code>
+<div class="block">Compute the population variance of this RDD's elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#rdd()">rdd</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static T</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#reduce(org.apache.spark.api.java.function.Function2)">reduce</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;T,T,T&gt;&nbsp;f)</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#repartition(int)">repartition</a></strong>(int&nbsp;numPartitions)</code>
+<div class="block">Return a new RDD that has exactly numPartitions partitions.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sample(boolean,%20java.lang.Double)">sample</a></strong>(boolean&nbsp;withReplacement,
+      Double&nbsp;fraction)</code>
+<div class="block">Return a sampled subset of this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sample(boolean,%20java.lang.Double,%20long)">sample</a></strong>(boolean&nbsp;withReplacement,
+      Double&nbsp;fraction,
+      long&nbsp;seed)</code>
+<div class="block">Return a sampled subset of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sampleStdev()">sampleStdev</a></strong>()</code>
+<div class="block">Compute the sample standard deviation of this RDD's elements (which corrects for bias in
+ estimating the standard deviation by dividing by N-1 instead of N).</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#sampleVariance()">sampleVariance</a></strong>()</code>
+<div class="block">Compute the sample variance of this RDD's elements (which corrects for bias in
+ estimating the standard variance by dividing by N-1 instead of N).</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsObjectFile(java.lang.String)">saveAsObjectFile</a></strong>(String&nbsp;path)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsTextFile(java.lang.String)">saveAsTextFile</a></strong>(String&nbsp;path)</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#saveAsTextFile(java.lang.String,%20java.lang.Class)">saveAsTextFile</a></strong>(String&nbsp;path,
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+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#setName(java.lang.String)">setName</a></strong>(String&nbsp;name)</code>
+<div class="block">Assign a name to this RDD</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#srdd()">srdd</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/util/StatCounter.html" title="class in org.apache.spark.util">StatCounter</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#stats()">stats</a></strong>()</code>
+<div class="block">Return a <a href="../../../../../org/apache/spark/util/StatCounter.html" title="class in org.apache.spark.util"><code>StatCounter</code></a> object that captures the mean, variance and
+ count of the RDD's elements in one operation.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#stdev()">stdev</a></strong>()</code>
+<div class="block">Compute the population standard deviation of this RDD's elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html#subtract(org.apache.spark.api.java.JavaDoubleRDD)">subtract</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a>&nbsp;other)</code>
+<div class="block">Return an RDD with the elements from <code>this</code> that are not in <code>other</code>.</div>
+</td>
+</tr>
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+<th class="colLast" scope="col">Method and Description</th>
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="TaskCommitDenied (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
+    }
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+<li><a href="../../../index-all.html">Index</a></li>
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+<li><a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<!-- ======== START OF CLASS DATA ======== -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class TaskCommitDenied" class="title">Class TaskCommitDenied</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.TaskCommitDenied</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a>, <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">TaskCommitDenied</span>
+extends Object
+implements <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Product, scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ Task requested the driver to commit, but was denied.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.TaskCommitDenied">Serialized Form</a></dd></dl>
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+<div class="summary">
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#TaskCommitDenied(int,%20int,%20int)">TaskCommitDenied</a></strong>(int&nbsp;jobID,
+                int&nbsp;partitionID,
+                int&nbsp;attemptNumber)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method_summary">
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+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#attemptNumber()">attemptNumber</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>
+<div class="block">If a task failed because its attempt to commit was denied, do not count this failure
+ towards failing the stage.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#jobID()">jobID</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#partitionID()">partitionID</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskCommitDenied.html#toErrorString()">toErrorString</a></strong>()</code>
+<div class="block">Error message displayed in the web UI.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Product">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.Product</h3>
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+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Equals">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.Equals</h3>
+<code>canEqual, equals</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="TaskCommitDenied(int, int, int)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>TaskCommitDenied</h4>
+<pre>public&nbsp;TaskCommitDenied(int&nbsp;jobID,
+                int&nbsp;partitionID,
+                int&nbsp;attemptNumber)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="canEqual(java.lang.Object)">
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+<ul class="blockList">
+<li class="blockList">
+<h4>canEqual</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
+</li>
+</ul>
+<a name="equals(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>equals</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
+</li>
+</ul>
+<a name="productElement(int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productElement</h4>
+<pre>public abstract static&nbsp;Object&nbsp;productElement(int&nbsp;n)</pre>
+</li>
+</ul>
+<a name="productArity()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productArity</h4>
+<pre>public abstract static&nbsp;int&nbsp;productArity()</pre>
+</li>
+</ul>
+<a name="productIterator()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productIterator</h4>
+<pre>public static&nbsp;scala.collection.Iterator&lt;Object&gt;&nbsp;productIterator()</pre>
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+</ul>
+<a name="productPrefix()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productPrefix</h4>
+<pre>public static&nbsp;String&nbsp;productPrefix()</pre>
+</li>
+</ul>
+<a name="jobID()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>jobID</h4>
+<pre>public&nbsp;int&nbsp;jobID()</pre>
+</li>
+</ul>
+<a name="partitionID()">
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+<ul class="blockList">
+<li class="blockList">
+<h4>partitionID</h4>
+<pre>public&nbsp;int&nbsp;partitionID()</pre>
+</li>
+</ul>
+<a name="attemptNumber()">
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+<ul class="blockList">
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+<h4>attemptNumber</h4>
+<pre>public&nbsp;int&nbsp;attemptNumber()</pre>
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+<a name="toErrorString()">
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>toErrorString</h4>
+<pre>public&nbsp;String&nbsp;toErrorString()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">TaskFailedReason</a></code></strong></div>
+<div class="block">Error message displayed in the web UI.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">toErrorString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="countTowardsTaskFailures()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>countTowardsTaskFailures</h4>
+<pre>public&nbsp;boolean&nbsp;countTowardsTaskFailures()</pre>
+<div class="block">If a task failed because its attempt to commit was denied, do not count this failure
+ towards failing the stage. This is intended to prevent spurious stage failures in cases
+ where many speculative tasks are launched and denied to commit.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<li><a href="TaskContext.html" target="_top">No Frames</a></li>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
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+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
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+</ul>
+</div>
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+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class TaskContext" class="title">Class TaskContext</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.TaskContext</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="strong">TaskContext</span>
+extends Object
+implements java.io.Serializable</pre>
+<div class="block">Contextual information about a task which can be read or mutated during
+ execution. To access the TaskContext for a running task, use:
+ <pre><code>
+   org.apache.spark.TaskContext.get()
+ </code></pre></div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.TaskContext">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/TaskContext.html#TaskContext()">TaskContext</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></code></td>
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+<div class="block">Adds a listener in the form of a Scala closure to be executed on task completion.</div>
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+<div class="block">Adds a (Java friendly) listener to be executed on task completion.</div>
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+<div class="block">Adds a listener to be executed on task failure.</div>
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+<tr class="rowColor">
+<td class="colFirst"><code>abstract <a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></code></td>
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+<td class="colFirst"><code>abstract String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskContext.html#getLocalProperty(java.lang.String)">getLocalProperty</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a local property set upstream in the driver, or null if it is missing.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract scala.collection.Seq&lt;org.apache.spark.metrics.source.Source&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskContext.html#getMetricsSources(java.lang.String)">getMetricsSources</a></strong>(String&nbsp;sourceName)</code>
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+<tr class="altColor">
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+<td class="colFirst"><code>abstract boolean</code></td>
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+<div class="block">Returns true if the task has been killed.</div>
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+</tr>
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+<td class="colFirst"><code>abstract boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskContext.html#isRunningLocally()">isRunningLocally</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>Local execution was removed, so this always returns false. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskContext.html#partitionId()">partitionId</a></strong>()</code>
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+<tr class="rowColor">
+<td class="colFirst"><code>abstract int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskContext.html#stageId()">stageId</a></strong>()</code>
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+<td class="colFirst"><code>abstract long</code></td>
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+<div class="block">An ID that is unique to this task attempt (within the same SparkContext, no two task attempts
+ will share the same attempt ID).</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract org.apache.spark.executor.TaskMetrics</code></td>
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+<div class="block">Return the currently active TaskContext. This can be called inside of
+ user functions to access contextual information about running tasks.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public abstract&nbsp;boolean&nbsp;isRunningLocally()</pre>
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+<div class="block">Returns true if the task is running locally in the driver program.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>false</dd></dl>
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+<div class="block">Adds a (Java friendly) listener to be executed on task completion.
+ This will be called in all situation - success, failure, or cancellation.
+ An example use is for HadoopRDD to register a callback to close the input stream.
+ <p>
+ Exceptions thrown by the listener will result in failure of the task.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>listener</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Adds a listener in the form of a Scala closure to be executed on task completion.
+ This will be called in all situations - success, failure, or cancellation.
+ An example use is for HadoopRDD to register a callback to close the input stream.
+ <p>
+ Exceptions thrown by the listener will result in failure of the task.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>f</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Adds a listener to be executed on task failure.
+ Operations defined here must be idempotent, as <code>onTaskFailure</code> can be called multiple times.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>listener</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Adds a listener to be executed on task failure.
+ Operations defined here must be idempotent, as <code>onTaskFailure</code> can be called multiple times.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>f</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public abstract&nbsp;int&nbsp;stageId()</pre>
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+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public abstract&nbsp;int&nbsp;attemptNumber()</pre>
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+ attemptNumber = 0, and subsequent attempts will have increasing attempt numbers.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">An ID that is unique to this task attempt (within the same SparkContext, no two task attempts
+ will share the same attempt ID).  This is roughly equivalent to Hadoop's TaskAttemptID.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public abstract&nbsp;String&nbsp;getLocalProperty(String&nbsp;key)</pre>
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+ <code>org.apache.spark.SparkContext.setLocalProperty</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">::DeveloperApi::
+ Returns all metrics sources with the given name which are associated with the instance
+ which runs the task. For more information see <code>org.apache.spark.metrics.MetricsSystem</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>sourceName</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+</li>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface TaskEndReason" class="title">Interface TaskEndReason</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Known Subinterfaces:</dt>
+<dd><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/ExceptionFailure.html" title="class in org.apache.spark">ExceptionFailure</a>, <a href="../../../org/apache/spark/ExecutorLostFailure.html" title="class in org.apache.spark">ExecutorLostFailure</a>, <a href="../../../org/apache/spark/FetchFailed.html" title="class in org.apache.spark">FetchFailed</a>, <a href="../../../org/apache/spark/TaskCommitDenied.html" title="class in org.apache.spark">TaskCommitDenied</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">TaskEndReason</span></pre>
+<div class="block">:: DeveloperApi ::
+ Various possible reasons why a task ended. The low-level TaskScheduler is supposed to retry
+ tasks several times for "ephemeral" failures, and only report back failures that require some
+ old stages to be resubmitted, such as shuffle map fetch failures.</div>
+</li>
+</ul>
+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/TaskFailedReason.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/TaskFailedReason.html b/site/docs/2.1.2/api/java/org/apache/spark/TaskFailedReason.html
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@@ -0,0 +1,243 @@
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+<!-- NewPage -->
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+<li><a href="../../../org/apache/spark/TaskKilled.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
+</ul>
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+<ul class="subNavList">
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface TaskFailedReason" class="title">Interface TaskFailedReason</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd><a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a></dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/ExceptionFailure.html" title="class in org.apache.spark">ExceptionFailure</a>, <a href="../../../org/apache/spark/ExecutorLostFailure.html" title="class in org.apache.spark">ExecutorLostFailure</a>, <a href="../../../org/apache/spark/FetchFailed.html" title="class in org.apache.spark">FetchFailed</a>, <a href="../../../org/apache/spark/TaskCommitDenied.html" title="class in org.apache.spark">TaskCommitDenied</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">TaskFailedReason</span>
+extends <a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a></pre>
+<div class="block">:: DeveloperApi ::
+ Various possible reasons why a task failed.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
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+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskFailedReason.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>
+<div class="block">Whether this task failure should be counted towards the maximum number of times the task is
+ allowed to fail before the stage is aborted.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">toErrorString</a></strong>()</code>
+<div class="block">Error message displayed in the web UI.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
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+<h4>toErrorString</h4>
+<pre>String&nbsp;toErrorString()</pre>
+<div class="block">Error message displayed in the web UI.</div>
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+<a name="countTowardsTaskFailures()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>countTowardsTaskFailures</h4>
+<pre>boolean&nbsp;countTowardsTaskFailures()</pre>
+<div class="block">Whether this task failure should be counted towards the maximum number of times the task is
+ allowed to fail before the stage is aborted.  Set to false in cases where the task's failure
+ was unrelated to the task; for example, if the task failed because the executor it was running
+ on was killed.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/TaskKilled.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
+</ul>
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[51/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
Add 2.1.2 docs


Project: http://git-wip-us.apache.org/repos/asf/spark-website/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark-website/commit/0b563c84
Tree: http://git-wip-us.apache.org/repos/asf/spark-website/tree/0b563c84
Diff: http://git-wip-us.apache.org/repos/asf/spark-website/diff/0b563c84

Branch: refs/heads/add-2.1.2-docs
Commit: 0b563c84ce4899d7c6df8d4e54ad7a101ea34ccb
Parents: 0490125
Author: Holden Karau <ho...@us.ibm.com>
Authored: Mon Oct 16 20:22:32 2017 -0700
Committer: Holden Karau <ho...@us.ibm.com>
Committed: Tue Oct 17 13:09:17 2017 -0700

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 .../spark/streaming/kafka/KafkaCluster.html     |   869 +
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 .../streaming/scheduler/RateController$.html    |   503 +
 .../spark/streaming/scheduler/ReceiverInfo.html |   600 +
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 ...reamingListenerOutputOperationCompleted.html |   481 +
 ...StreamingListenerOutputOperationStarted.html |   481 +
 .../StreamingListenerReceiverError.html         |   481 +
 .../StreamingListenerReceiverStarted.html       |   481 +
 .../StreamingListenerReceiverStopped.html       |   481 +
 .../spark/streaming/scheduler/package.html      |   482 +
 .../scheduler/rate/RateEstimator$.html          |   506 +
 .../spark/streaming/scheduler/rate/package.html |   118 +
 .../spark/streaming/util/WriteAheadLog.html     |   590 +
 .../util/WriteAheadLogRecordHandle.html         |   504 +
 .../apache/spark/streaming/util/package.html    |   135 +
 .../spark/ui/env/EnvironmentListener.html       |   916 +
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 .../apache/spark/ui/exec/ExecutorsListener.html |   916 +
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 .../spark/util/random/BernoulliCellSampler.html |   583 +
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 .../spark/util/random/PoissonSampler.html       |   583 +
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 .../apache/spark/util/random/RandomSampler.html |   552 +
 .../org/apache/spark/util/random/package.html   |   245 +
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 .../spark/util/sketch/CountMinSketch.html       |   777 +
 .../util/sketch/IncompatibleMergeException.html |   712 +
 .../org/apache/spark/util/sketch/package.html   |   152 +
 site/docs/2.1.2/api/scala/org/package.html      |   118 +
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 site/docs/2.1.2/css/api-docs.css                |    35 +
 site/docs/2.1.2/css/api-javadocs.css            |    52 +
 site/docs/2.1.2/css/bootstrap-responsive.css    |  1040 +
 .../docs/2.1.2/css/bootstrap-responsive.min.css |     9 +
 site/docs/2.1.2/css/bootstrap.css               |  5624 ++
 site/docs/2.1.2/css/bootstrap.min.css           |     9 +
 site/docs/2.1.2/css/main.css                    |   289 +
 site/docs/2.1.2/css/pygments-default.css        |    76 +
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 site/docs/2.1.2/index.html                      |   334 +
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 site/docs/2.1.2/js/main.js                      |    97 +
 site/docs/2.1.2/js/vendor/anchor.min.js         |     6 +
 site/docs/2.1.2/js/vendor/bootstrap.js          |  2027 +
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 .../2.1.2/ml-classification-regression.html     |  3610 ++
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 3216 files changed, 1798584 insertions(+)
----------------------------------------------------------------------



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[34/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/allclasses-frame.html
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diff --git a/site/docs/2.1.2/api/java/allclasses-frame.html b/site/docs/2.1.2/api/java/allclasses-frame.html
new file mode 100644
index 0000000..90f5443
--- /dev/null
+++ b/site/docs/2.1.2/api/java/allclasses-frame.html
@@ -0,0 +1,1138 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:34 PDT 2017 -->
+<title>All Classes (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+</head>
+<body>
+<h1 class="bar">All Classes</h1>
+<div class="indexContainer">
+<ul>
+<li><a href="org/apache/spark/mllib/tree/loss/AbsoluteError.html" title="class in org.apache.spark.mllib.tree.loss" target="classFrame">AbsoluteError</a></li>
+<li><a href="org/apache/spark/Accumulable.html" title="class in org.apache.spark" target="classFrame">Accumulable</a></li>
+<li><a href="org/apache/spark/scheduler/AccumulableInfo.html" title="class in org.apache.spark.scheduler" target="classFrame">AccumulableInfo</a></li>
+<li><a href="org/apache/spark/status/api/v1/AccumulableInfo.html" title="class in org.apache.spark.status.api.v1" target="classFrame">AccumulableInfo</a></li>
+<li><a href="org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark" target="classFrame"><i>AccumulableParam</i></a></li>
+<li><a href="org/apache/spark/Accumulator.html" title="class in org.apache.spark" target="classFrame">Accumulator</a></li>
+<li><a href="org/apache/spark/util/AccumulatorContext.html" title="class in org.apache.spark.util" target="classFrame">AccumulatorContext</a></li>
+<li><a href="org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark" target="classFrame"><i>AccumulatorParam</i></a></li>
+<li><a href="org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark" target="classFrame">AccumulatorParam.DoubleAccumulatorParam$</a></li>
+<li><a href="org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark" target="classFrame">AccumulatorParam.FloatAccumulatorParam$</a></li>
+<li><a href="org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark" target="classFrame">AccumulatorParam.IntAccumulatorParam$</a></li>
+<li><a href="org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark" target="classFrame">AccumulatorParam.LongAccumulatorParam$</a></li>
+<li><a href="org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark" target="classFrame">AccumulatorParam.StringAccumulatorParam$</a></li>
+<li><a href="org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util" target="classFrame">AccumulatorV2</a></li>
+<li><a href="org/apache/spark/ml/regression/AFTAggregator.html" title="class in org.apache.spark.ml.regression" target="classFrame">AFTAggregator</a></li>
+<li><a href="org/apache/spark/ml/regression/AFTCostFun.html" title="class in org.apache.spark.ml.regression" target="classFrame">AFTCostFun</a></li>
+<li><a href="org/apache/spark/ml/regression/AFTSurvivalRegression.html" title="class in org.apache.spark.ml.regression" target="classFrame">AFTSurvivalRegression</a></li>
+<li><a href="org/apache/spark/ml/regression/AFTSurvivalRegressionModel.html" title="class in org.apache.spark.ml.regression" target="classFrame">AFTSurvivalRegressionModel</a></li>
+<li><a href="org/apache/spark/sql/jdbc/AggregatedDialect.html" title="class in org.apache.spark.sql.jdbc" target="classFrame">AggregatedDialect</a></li>
+<li><a href="org/apache/spark/graphx/impl/AggregatingEdgeContext.html" title="class in org.apache.spark.graphx.impl" target="classFrame">AggregatingEdgeContext</a></li>
+<li><a href="org/apache/spark/Aggregator.html" title="class in org.apache.spark" target="classFrame">Aggregator</a></li>
+<li><a href="org/apache/spark/sql/expressions/Aggregator.html" title="class in org.apache.spark.sql.expressions" target="classFrame">Aggregator</a></li>
+<li><a href="org/apache/spark/mllib/tree/configuration/Algo.html" title="class in org.apache.spark.mllib.tree.configuration" target="classFrame">Algo</a></li>
+<li><a href="org/apache/spark/scheduler/AllJobsCancelled.html" title="class in org.apache.spark.scheduler" target="classFrame">AllJobsCancelled</a></li>
+<li><a href="org/apache/spark/streaming/scheduler/AllReceiverIds.html" title="class in org.apache.spark.streaming.scheduler" target="classFrame">AllReceiverIds</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALS.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALS</a></li>
+<li><a href="org/apache/spark/mllib/recommendation/ALS.html" title="class in org.apache.spark.mllib.recommendation" target="classFrame">ALS</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALS.InBlock$.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALS.InBlock$</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALS.Rating.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALS.Rating</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALS.Rating$.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALS.Rating$</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALS.RatingBlock$.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALS.RatingBlock$</a></li>
+<li><a href="org/apache/spark/ml/recommendation/ALSModel.html" title="class in org.apache.spark.ml.recommendation" target="classFrame">ALSModel</a></li>
+<li><a href="org/apache/spark/sql/AnalysisException.html" title="class in org.apache.spark.sql" target="classFrame">AnalysisException</a></li>
+<li><a href="org/apache/spark/sql/sources/And.html" title="class in org.apache.spark.sql.sources" target="classFrame">And</a></li>
+<li><a href="org/apache/spark/sql/types/AnyDataType.html" title="class in org.apache.spark.sql.types" target="classFrame">AnyDataType</a></li>
+<li><a href="org/apache/spark/status/api/v1/ApplicationAttemptInfo.html" title="class in org.apache.spark.status.api.v1" target="classFrame">ApplicationAttemptInfo</a></li>
+<li><a href="org/apache/spark/status/api/v1/ApplicationInfo.html" title="class in org.apache.spark.status.api.v1" target="classFrame">ApplicationInfo</a></li>
+<li><a href="org/apache/spark/status/api/v1/ApplicationsListResource.html" title="class in org.apache.spark.status.api.v1" target="classFrame">ApplicationsListResource</a></li>
+<li><a href="org/apache/spark/status/api/v1/ApplicationStatus.html" title="enum in org.apache.spark.status.api.v1" target="classFrame">ApplicationStatus</a></li>
+<li><a href="org/apache/spark/ml/ann/ApplyInPlace.html" title="class in org.apache.spark.ml.ann" target="classFrame">ApplyInPlace</a></li>
+<li><a href="org/apache/spark/mllib/evaluation/AreaUnderCurve.html" title="class in org.apache.spark.mllib.evaluation" target="classFrame">AreaUnderCurve</a></li>
+<li><a href="org/apache/spark/sql/types/ArrayType.html" title="class in org.apache.spark.sql.types" target="classFrame">ArrayType</a></li>
+<li><a href="org/apache/spark/scheduler/AskPermissionToCommitOutput.html" title="class in org.apache.spark.scheduler" target="classFrame">AskPermissionToCommitOutput</a></li>
+<li><a href="org/apache/spark/mllib/fpm/AssociationRules.html" title="class in org.apache.spark.mllib.fpm" target="classFrame">AssociationRules</a></li>
+<li><a href="org/apache/spark/mllib/fpm/AssociationRules.Rule.html" title="class in org.apache.spark.mllib.fpm" target="classFrame">AssociationRules.Rule</a></li>
+<li><a href="org/apache/spark/rdd/AsyncRDDActions.html" title="class in org.apache.spark.rdd" target="classFrame">AsyncRDDActions</a></li>
+<li><a href="org/apache/spark/ml/attribute/Attribute.html" title="class in org.apache.spark.ml.attribute" target="classFrame">Attribute</a></li>
+<li><a href="org/apache/spark/ml/attribute/AttributeGroup.html" title="class in org.apache.spark.ml.attribute" target="classFrame">AttributeGroup</a></li>
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[19/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkContext.html
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@@ -0,0 +1,2527 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>SparkContext (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="SparkContext (Spark 2.1.2 JavaDoc)";
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+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
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+<!--   -->
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+<li><a href="../../../overview-summary.html">Overview</a></li>
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+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
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+<li><a href="../../../index.html?org/apache/spark/SparkContext.html" target="_top">Frames</a></li>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
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+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkContext" class="title">Class SparkContext</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkContext</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">SparkContext</span>
+extends Object</pre>
+<div class="block">Main entry point for Spark functionality. A SparkContext represents the connection to a Spark
+ cluster, and can be used to create RDDs, accumulators and broadcast variables on that cluster.
+ <p>
+ Only one SparkContext may be active per JVM.  You must <code>stop()</code> the active SparkContext before
+ creating a new one.  This limitation may eventually be removed; see SPARK-2243 for more details.
+ <p>
+ param:  config a Spark Config object describing the application configuration. Any settings in
+   this config overrides the default configs as well as system properties.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkContext.html#SparkContext()">SparkContext</a></strong>()</code>
+<div class="block">Create a SparkContext that loads settings from system properties (for instance, when
+ launching with ./bin/spark-submit).</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkContext.html#SparkContext(org.apache.spark.SparkConf)">SparkContext</a></strong>(<a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;config)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkContext.html#SparkContext(java.lang.String,%20java.lang.String,%20org.apache.spark.SparkConf)">SparkContext</a></strong>(String&nbsp;master,
+            String&nbsp;appName,
+            <a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;conf)</code>
+<div class="block">Alternative constructor that allows setting common Spark properties directly</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkContext.html#SparkContext(java.lang.String,%20java.lang.String,%20java.lang.String,%20scala.collection.Seq,%20scala.collection.Map)">SparkContext</a></strong>(String&nbsp;master,
+            String&nbsp;appName,
+            String&nbsp;sparkHome,
+            scala.collection.Seq&lt;String&gt;&nbsp;jars,
+            scala.collection.Map&lt;String,String&gt;&nbsp;environment)</code>
+<div class="block">Alternative constructor that allows setting common Spark properties directly</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;R,T&gt;&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;R,T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#accumulable(R,%20org.apache.spark.AccumulableParam)">accumulable</a></strong>(R&nbsp;initialValue,
+           <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;R,T&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;R,T&gt;&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;R,T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#accumulable(R,%20java.lang.String,%20org.apache.spark.AccumulableParam)">accumulable</a></strong>(R&nbsp;initialValue,
+           String&nbsp;name,
+           <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;R,T&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;R,T&gt;&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;R,T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#accumulableCollection(R,%20scala.Function1,%20scala.reflect.ClassTag)">accumulableCollection</a></strong>(R&nbsp;initialValue,
+                     scala.Function1&lt;R,scala.collection.generic.Growable&lt;T&gt;&gt;&nbsp;evidence$9,
+                     scala.reflect.ClassTag&lt;R&gt;&nbsp;evidence$10)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">accumulator</a></strong>(T&nbsp;initialValue,
+           <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;T&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">accumulator</a></strong>(T&nbsp;initialValue,
+           String&nbsp;name,
+           <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;T&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#addFile(java.lang.String)">addFile</a></strong>(String&nbsp;path)</code>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#addFile(java.lang.String,%20boolean)">addFile</a></strong>(String&nbsp;path,
+       boolean&nbsp;recursive)</code>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#addJar(java.lang.String)">addJar</a></strong>(String&nbsp;path)</code>
+<div class="block">Adds a JAR dependency for all tasks to be executed on this SparkContext in the future.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#addSparkListener(org.apache.spark.scheduler.SparkListenerInterface)">addSparkListener</a></strong>(org.apache.spark.scheduler.SparkListenerInterface&nbsp;listener)</code>
+<div class="block">:: DeveloperApi ::
+ Register a listener to receive up-calls from events that happen during execution.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#applicationAttemptId()">applicationAttemptId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#applicationId()">applicationId</a></strong>()</code>
+<div class="block">A unique identifier for the Spark application.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#appName()">appName</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;String,<a href="../../../org/apache/spark/input/PortableDataStream.html" title="class in org.apache.spark.input">PortableDataStream</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#binaryFiles(java.lang.String,%20int)">binaryFiles</a></strong>(String&nbsp;path,
+           int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop-readable dataset as PortableDataStream for each file
+ (useful for binary data)</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;byte[]&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#binaryRecords(java.lang.String,%20int,%20org.apache.hadoop.conf.Configuration)">binaryRecords</a></strong>(String&nbsp;path,
+             int&nbsp;recordLength,
+             org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
+<div class="block">Load data from a flat binary file, assuming the length of each record is constant.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/broadcast/Broadcast.html" title="class in org.apache.spark.broadcast">Broadcast</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#broadcast(T,%20scala.reflect.ClassTag)">broadcast</a></strong>(T&nbsp;value,
+         scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$11)</code>
+<div class="block">Broadcast a read-only variable to the cluster, returning a
+ <a href="../../../org/apache/spark/broadcast/Broadcast.html" title="class in org.apache.spark.broadcast"><code>Broadcast</code></a> object for reading it in distributed functions.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#cancelAllJobs()">cancelAllJobs</a></strong>()</code>
+<div class="block">Cancel all jobs that have been scheduled or are running.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#cancelJob(int)">cancelJob</a></strong>(int&nbsp;jobId)</code>
+<div class="block">Cancel a given job if it's scheduled or running.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#cancelJobGroup(java.lang.String)">cancelJobGroup</a></strong>(String&nbsp;groupId)</code>
+<div class="block">Cancel active jobs for the specified group.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#cancelStage(int)">cancelStage</a></strong>(int&nbsp;stageId)</code>
+<div class="block">Cancel a given stage and all jobs associated with it.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#clearCallSite()">clearCallSite</a></strong>()</code>
+<div class="block">Clear the thread-local property for overriding the call sites
+ of actions and RDDs.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#clearJobGroup()">clearJobGroup</a></strong>()</code>
+<div class="block">Clear the current thread's job group ID and its description.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/util/CollectionAccumulator.html" title="class in org.apache.spark.util">CollectionAccumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#collectionAccumulator()">collectionAccumulator</a></strong>()</code>
+<div class="block">Create and register a <code>CollectionAccumulator</code>, which starts with empty list and accumulates
+ inputs by adding them into the list.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/util/CollectionAccumulator.html" title="class in org.apache.spark.util">CollectionAccumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#collectionAccumulator(java.lang.String)">collectionAccumulator</a></strong>(String&nbsp;name)</code>
+<div class="block">Create and register a <code>CollectionAccumulator</code>, which starts with empty list and accumulates
+ inputs by adding them into the list.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#defaultMinPartitions()">defaultMinPartitions</a></strong>()</code>
+<div class="block">Default min number of partitions for Hadoop RDDs when not given by user
+ Notice that we use math.min so the "defaultMinPartitions" cannot be higher than 2.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#defaultParallelism()">defaultParallelism</a></strong>()</code>
+<div class="block">Default level of parallelism to use when not given by user (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#deployMode()">deployMode</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/util/DoubleAccumulator.html" title="class in org.apache.spark.util">DoubleAccumulator</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#doubleAccumulator()">doubleAccumulator</a></strong>()</code>
+<div class="block">Create and register a double accumulator, which starts with 0 and accumulates inputs by <code>add</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/util/DoubleAccumulator.html" title="class in org.apache.spark.util">DoubleAccumulator</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#doubleAccumulator(java.lang.String)">doubleAccumulator</a></strong>(String&nbsp;name)</code>
+<div class="block">Create and register a double accumulator, which starts with 0 and accumulates inputs by <code>add</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#emptyRDD(scala.reflect.ClassTag)">emptyRDD</a></strong>(scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$8)</code>
+<div class="block">Get an RDD that has no partitions or elements.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#files()">files</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;org.apache.spark.scheduler.Schedulable&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getAllPools()">getAllPools</a></strong>()</code>
+<div class="block">:: DeveloperApi ::
+ Return pools for fair scheduler</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getCheckpointDir()">getCheckpointDir</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getConf()">getConf</a></strong>()</code>
+<div class="block">Return a copy of this SparkContext's configuration.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Map&lt;String,scala.Tuple2&lt;Object,Object&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getExecutorMemoryStatus()">getExecutorMemoryStatus</a></strong>()</code>
+<div class="block">Return a map from the slave to the max memory available for caching and the remaining
+ memory available for caching.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/storage/StorageStatus.html" title="class in org.apache.spark.storage">StorageStatus</a>[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getExecutorStorageStatus()">getExecutorStorageStatus</a></strong>()</code>
+<div class="block">:: DeveloperApi ::
+ Return information about blocks stored in all of the slaves</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getLocalProperty(java.lang.String)">getLocalProperty</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a local property set in this thread, or null if it is missing.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getOrCreate()">getOrCreate</a></strong>()</code>
+<div class="block">This function may be used to get or instantiate a SparkContext and register it as a
+ singleton object.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getOrCreate(org.apache.spark.SparkConf)">getOrCreate</a></strong>(<a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;config)</code>
+<div class="block">This function may be used to get or instantiate a SparkContext and register it as a
+ singleton object.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Map&lt;Object,<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;?&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getPersistentRDDs()">getPersistentRDDs</a></strong>()</code>
+<div class="block">Returns an immutable map of RDDs that have marked themselves as persistent via cache() call.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;org.apache.spark.scheduler.Schedulable&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getPoolForName(java.lang.String)">getPoolForName</a></strong>(String&nbsp;pool)</code>
+<div class="block">:: DeveloperApi ::
+ Return the pool associated with the given name, if one exists</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/storage/RDDInfo.html" title="class in org.apache.spark.storage">RDDInfo</a>[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getRDDStorageInfo()">getRDDStorageInfo</a></strong>()</code>
+<div class="block">:: DeveloperApi ::
+ Return information about what RDDs are cached, if they are in mem or on disk, how much space
+ they take, etc.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Enumeration.Value</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#getSchedulingMode()">getSchedulingMode</a></strong>()</code>
+<div class="block">Return current scheduling mode</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#hadoopConfiguration()">hadoopConfiguration</a></strong>()</code>
+<div class="block">A default Hadoop Configuration for the Hadoop code (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#hadoopFile(java.lang.String,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class,%20int)">hadoopFile</a></strong>(String&nbsp;path,
+          Class&lt;? extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;inputFormatClass,
+          Class&lt;K&gt;&nbsp;keyClass,
+          Class&lt;V&gt;&nbsp;valueClass,
+          int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#hadoopFile(java.lang.String,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag)">hadoopFile</a></strong>(String&nbsp;path,
+          scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+          scala.reflect.ClassTag&lt;V&gt;&nbsp;vm,
+          scala.reflect.ClassTag&lt;F&gt;&nbsp;fm)</code>
+<div class="block">Smarter version of hadoopFile() that uses class tags to figure out the classes of keys,
+ values and the InputFormat so that users don't need to pass them directly.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#hadoopFile(java.lang.String,%20int,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag)">hadoopFile</a></strong>(String&nbsp;path,
+          int&nbsp;minPartitions,
+          scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+          scala.reflect.ClassTag&lt;V&gt;&nbsp;vm,
+          scala.reflect.ClassTag&lt;F&gt;&nbsp;fm)</code>
+<div class="block">Smarter version of hadoopFile() that uses class tags to figure out the classes of keys,
+ values and the InputFormat so that users don't need to pass them directly.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#hadoopRDD(org.apache.hadoop.mapred.JobConf,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class,%20int)">hadoopRDD</a></strong>(org.apache.hadoop.mapred.JobConf&nbsp;conf,
+         Class&lt;? extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;inputFormatClass,
+         Class&lt;K&gt;&nbsp;keyClass,
+         Class&lt;V&gt;&nbsp;valueClass,
+         int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf given its InputFormat and other
+ necessary info (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#isLocal()">isLocal</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#isStopped()">isStopped</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#jarOfClass(java.lang.Class)">jarOfClass</a></strong>(Class&lt;?&gt;&nbsp;cls)</code>
+<div class="block">Find the JAR from which a given class was loaded, to make it easy for users to pass
+ their JARs to SparkContext.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#jarOfObject(java.lang.Object)">jarOfObject</a></strong>(Object&nbsp;obj)</code>
+<div class="block">Find the JAR that contains the class of a particular object, to make it easy for users
+ to pass their JARs to SparkContext.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#jars()">jars</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#killExecutor(java.lang.String)">killExecutor</a></strong>(String&nbsp;executorId)</code>
+<div class="block">:: DeveloperApi ::
+ Request that the cluster manager kill the specified executor.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#killExecutors(scala.collection.Seq)">killExecutors</a></strong>(scala.collection.Seq&lt;String&gt;&nbsp;executorIds)</code>
+<div class="block">:: DeveloperApi ::
+ Request that the cluster manager kill the specified executors.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#listFiles()">listFiles</a></strong>()</code>
+<div class="block">Returns a list of file paths that are added to resources.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#listJars()">listJars</a></strong>()</code>
+<div class="block">Returns a list of jar files that are added to resources.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/util/LongAccumulator.html" title="class in org.apache.spark.util">LongAccumulator</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#longAccumulator()">longAccumulator</a></strong>()</code>
+<div class="block">Create and register a long accumulator, which starts with 0 and accumulates inputs by <code>add</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/util/LongAccumulator.html" title="class in org.apache.spark.util">LongAccumulator</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#longAccumulator(java.lang.String)">longAccumulator</a></strong>(String&nbsp;name)</code>
+<div class="block">Create and register a long accumulator, which starts with 0 and accumulates inputs by <code>add</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#makeRDD(scala.collection.Seq,%20int,%20scala.reflect.ClassTag)">makeRDD</a></strong>(scala.collection.Seq&lt;T&gt;&nbsp;seq,
+       int&nbsp;numSlices,
+       scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$2)</code>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#makeRDD(scala.collection.Seq,%20scala.reflect.ClassTag)">makeRDD</a></strong>(scala.collection.Seq&lt;scala.Tuple2&lt;T,scala.collection.Seq&lt;String&gt;&gt;&gt;&nbsp;seq,
+       scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$3)</code>
+<div class="block">Distribute a local Scala collection to form an RDD, with one or more
+ location preferences (hostnames of Spark nodes) for each object.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#master()">master</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapreduce.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#newAPIHadoopFile(java.lang.String,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class,%20org.apache.hadoop.conf.Configuration)">newAPIHadoopFile</a></strong>(String&nbsp;path,
+                Class&lt;F&gt;&nbsp;fClass,
+                Class&lt;K&gt;&nbsp;kClass,
+                Class&lt;V&gt;&nbsp;vClass,
+                org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapreduce.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#newAPIHadoopFile(java.lang.String,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag)">newAPIHadoopFile</a></strong>(String&nbsp;path,
+                scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+                scala.reflect.ClassTag&lt;V&gt;&nbsp;vm,
+                scala.reflect.ClassTag&lt;F&gt;&nbsp;fm)</code>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary new API InputFormat.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapreduce.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#newAPIHadoopRDD(org.apache.hadoop.conf.Configuration,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class)">newAPIHadoopRDD</a></strong>(org.apache.hadoop.conf.Configuration&nbsp;conf,
+               Class&lt;F&gt;&nbsp;fClass,
+               Class&lt;K&gt;&nbsp;kClass,
+               Class&lt;V&gt;&nbsp;vClass)</code>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#objectFile(java.lang.String,%20int,%20scala.reflect.ClassTag)">objectFile</a></strong>(String&nbsp;path,
+          int&nbsp;minPartitions,
+          scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$4)</code>
+<div class="block">Load an RDD saved as a SequenceFile containing serialized objects, with NullWritable keys and
+ BytesWritable values that contain a serialized partition.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#parallelize(scala.collection.Seq,%20int,%20scala.reflect.ClassTag)">parallelize</a></strong>(scala.collection.Seq&lt;T&gt;&nbsp;seq,
+           int&nbsp;numSlices,
+           scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$1)</code>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#range(long,%20long,%20long,%20int)">range</a></strong>(long&nbsp;start,
+     long&nbsp;end,
+     long&nbsp;step,
+     int&nbsp;numSlices)</code>
+<div class="block">Creates a new RDD[Long] containing elements from <code>start</code> to <code>end</code>(exclusive), increased by
+ <code>step</code> every element.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#register(org.apache.spark.util.AccumulatorV2)">register</a></strong>(<a href="../../../org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a>&lt;?,?&gt;&nbsp;acc)</code>
+<div class="block">Register the given accumulator.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#register(org.apache.spark.util.AccumulatorV2,%20java.lang.String)">register</a></strong>(<a href="../../../org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a>&lt;?,?&gt;&nbsp;acc,
+        String&nbsp;name)</code>
+<div class="block">Register the given accumulator with given name.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#requestExecutors(int)">requestExecutors</a></strong>(int&nbsp;numAdditionalExecutors)</code>
+<div class="block">:: DeveloperApi ::
+ Request an additional number of executors from the cluster manager.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#requestTotalExecutors(int,%20int,%20scala.collection.immutable.Map)">requestTotalExecutors</a></strong>(int&nbsp;numExecutors,
+                     int&nbsp;localityAwareTasks,
+                     scala.collection.immutable.Map&lt;String,Object&gt;&nbsp;hostToLocalTaskCount)</code>
+<div class="block">Update the cluster manager on our scheduling needs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T,U,R&gt;&nbsp;<a href="../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;R&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runApproximateJob(org.apache.spark.rdd.RDD,%20scala.Function2,%20,%20long)">runApproximateJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+                 scala.Function2&lt;<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>,scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+                 <any>&nbsp;evaluator,
+                 long&nbsp;timeout)</code>
+<div class="block">:: DeveloperApi ::
+ Run a job that can return approximate results.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function1,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$16)</code>
+<div class="block">Run a job on all partitions in an RDD and return the results in an array.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function1,%20scala.Function2,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;processPartition,
+      scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$18)</code>
+<div class="block">Run a job on all partitions in an RDD and pass the results to a handler function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function1,%20scala.collection.Seq,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+      scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$14)</code>
+<div class="block">Run a job on a given set of partitions of an RDD, but take a function of type
+ <code>Iterator[T] =&gt; U</code> instead of <code>(TaskContext, Iterator[T]) =&gt; U</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function2,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function2&lt;<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>,scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$15)</code>
+<div class="block">Run a job on all partitions in an RDD and return the results in an array.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function2,%20scala.Function2,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function2&lt;<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>,scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;processPartition,
+      scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$17)</code>
+<div class="block">Run a job on all partitions in an RDD and pass the results to a handler function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function2,%20scala.collection.Seq,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function2&lt;<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>,scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+      scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$13)</code>
+<div class="block">Run a function on a given set of partitions in an RDD and return the results as an array.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#runJob(org.apache.spark.rdd.RDD,%20scala.Function2,%20scala.collection.Seq,%20scala.Function2,%20scala.reflect.ClassTag)">runJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+      scala.Function2&lt;<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>,scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;func,
+      scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+      scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+      scala.reflect.ClassTag&lt;U&gt;&nbsp;evidence$12)</code>
+<div class="block">Run a function on a given set of partitions in an RDD and pass the results to the given
+ handler function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#sequenceFile(java.lang.String,%20java.lang.Class,%20java.lang.Class)">sequenceFile</a></strong>(String&nbsp;path,
+            Class&lt;K&gt;&nbsp;keyClass,
+            Class&lt;V&gt;&nbsp;valueClass)</code>
+<div class="block">Get an RDD for a Hadoop SequenceFile with given key and value types.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#sequenceFile(java.lang.String,%20java.lang.Class,%20java.lang.Class,%20int)">sequenceFile</a></strong>(String&nbsp;path,
+            Class&lt;K&gt;&nbsp;keyClass,
+            Class&lt;V&gt;&nbsp;valueClass,
+            int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop SequenceFile with given key and value types.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#sequenceFile(java.lang.String,%20int,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag,%20scala.Function0,%20scala.Function0)">sequenceFile</a></strong>(String&nbsp;path,
+            int&nbsp;minPartitions,
+            scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+            scala.reflect.ClassTag&lt;V&gt;&nbsp;vm,
+            scala.Function0&lt;org.apache.spark.WritableConverter&lt;K&gt;&gt;&nbsp;kcf,
+            scala.Function0&lt;org.apache.spark.WritableConverter&lt;V&gt;&gt;&nbsp;vcf)</code>
+<div class="block">Version of sequenceFile() for types implicitly convertible to Writables through a
+ WritableConverter.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setCallSite(java.lang.String)">setCallSite</a></strong>(String&nbsp;shortCallSite)</code>
+<div class="block">Set the thread-local property for overriding the call sites
+ of actions and RDDs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setCheckpointDir(java.lang.String)">setCheckpointDir</a></strong>(String&nbsp;directory)</code>
+<div class="block">Set the directory under which RDDs are going to be checkpointed.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setJobDescription(java.lang.String)">setJobDescription</a></strong>(String&nbsp;value)</code>
+<div class="block">Set a human readable description of the current job.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setJobGroup(java.lang.String,%20java.lang.String,%20boolean)">setJobGroup</a></strong>(String&nbsp;groupId,
+           String&nbsp;description,
+           boolean&nbsp;interruptOnCancel)</code>
+<div class="block">Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+ different value or cleared.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setLocalProperty(java.lang.String,%20java.lang.String)">setLocalProperty</a></strong>(String&nbsp;key,
+                String&nbsp;value)</code>
+<div class="block">Set a local property that affects jobs submitted from this thread, such as the Spark fair
+ scheduler pool.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#setLogLevel(java.lang.String)">setLogLevel</a></strong>(String&nbsp;logLevel)</code>
+<div class="block">Control our logLevel.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#sparkUser()">sparkUser</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#startTime()">startTime</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkStatusTracker.html" title="class in org.apache.spark">SparkStatusTracker</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#statusTracker()">statusTracker</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#stop()">stop</a></strong>()</code>
+<div class="block">Shut down the SparkContext.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U,R&gt;&nbsp;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="class in org.apache.spark">SimpleFutureAction</a>&lt;R&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#submitJob(org.apache.spark.rdd.RDD,%20scala.Function1,%20scala.collection.Seq,%20scala.Function2,%20scala.Function0)">submitJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+         scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;processPartition,
+         scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+         scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+         scala.Function0&lt;R&gt;&nbsp;resultFunc)</code>
+<div class="block">Submit a job for execution and return a FutureJob holding the result.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#textFile(java.lang.String,%20int)">textFile</a></strong>(String&nbsp;path,
+        int&nbsp;minPartitions)</code>
+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#uiWebUrl()">uiWebUrl</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#union(org.apache.spark.rdd.RDD,%20scala.collection.Seq,%20scala.reflect.ClassTag)">union</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;first,
+     scala.collection.Seq&lt;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&gt;&nbsp;rest,
+     scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$7)</code>
+<div class="block">Build the union of a list of RDDs passed as variable-length arguments.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#union(scala.collection.Seq,%20scala.reflect.ClassTag)">union</a></strong>(scala.collection.Seq&lt;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&gt;&nbsp;rdds,
+     scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$6)</code>
+<div class="block">Build the union of a list of RDDs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#version()">version</a></strong>()</code>
+<div class="block">The version of Spark on which this application is running.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;String,String&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkContext.html#wholeTextFiles(java.lang.String,%20int)">wholeTextFiles</a></strong>(String&nbsp;path,
+              int&nbsp;minPartitions)</code>
+<div class="block">Read a directory of text files from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SparkContext(org.apache.spark.SparkConf)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>SparkContext</h4>
+<pre>public&nbsp;SparkContext(<a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;config)</pre>
+</li>
+</ul>
+<a name="SparkContext()">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>SparkContext</h4>
+<pre>public&nbsp;SparkContext()</pre>
+<div class="block">Create a SparkContext that loads settings from system properties (for instance, when
+ launching with ./bin/spark-submit).</div>
+</li>
+</ul>
+<a name="SparkContext(java.lang.String, java.lang.String, org.apache.spark.SparkConf)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>SparkContext</h4>
+<pre>public&nbsp;SparkContext(String&nbsp;master,
+            String&nbsp;appName,
+            <a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;conf)</pre>
+<div class="block">Alternative constructor that allows setting common Spark properties directly
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>master</code> - Cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).</dd><dd><code>appName</code> - A name for your application, to display on the cluster web UI</dd><dd><code>conf</code> - a <a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark"><code>SparkConf</code></a> object specifying other Spark parameters</dd></dl>
+</li>
+</ul>
+<a name="SparkContext(java.lang.String, java.lang.String, java.lang.String, scala.collection.Seq, scala.collection.Map)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SparkContext</h4>
+<pre>public&nbsp;SparkContext(String&nbsp;master,
+            String&nbsp;appName,
+            String&nbsp;sparkHome,
+            scala.collection.Seq&lt;String&gt;&nbsp;jars,
+            scala.collection.Map&lt;String,String&gt;&nbsp;environment)</pre>
+<div class="block">Alternative constructor that allows setting common Spark properties directly
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>master</code> - Cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).</dd><dd><code>appName</code> - A name for your application, to display on the cluster web UI.</dd><dd><code>sparkHome</code> - Location where Spark is installed on cluster nodes.</dd><dd><code>jars</code> - Collection of JARs to send to the cluster. These can be paths on the local file
+             system or HDFS, HTTP, HTTPS, or FTP URLs.</dd><dd><code>environment</code> - Environment variables to set on worker nodes.</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getOrCreate</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a>&nbsp;getOrCreate(<a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;config)</pre>
+<div class="block">This function may be used to get or instantiate a SparkContext and register it as a
+ singleton object. Because we can only have one active SparkContext per JVM,
+ this is useful when applications may wish to share a SparkContext.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>config</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>This function cannot be used to create multiple SparkContext instances
+ even if multiple contexts are allowed.</dd></dl>
+</li>
+</ul>
+<a name="getOrCreate()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getOrCreate</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a>&nbsp;getOrCreate()</pre>
+<div class="block">This function may be used to get or instantiate a SparkContext and register it as a
+ singleton object. Because we can only have one active SparkContext per JVM,
+ this is useful when applications may wish to share a SparkContext.
+ <p>
+ This method allows not passing a SparkConf (useful if just retrieving).
+ <p></div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>This function cannot be used to create multiple SparkContext instances
+ even if multiple contexts are allowed.</dd></dl>
+</li>
+</ul>
+<a name="jarOfClass(java.lang.Class)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>jarOfClass</h4>
+<pre>public static&nbsp;scala.Option&lt;String&gt;&nbsp;jarOfClass(Class&lt;?&gt;&nbsp;cls)</pre>
+<div class="block">Find the JAR from which a given class was loaded, to make it easy for users to pass
+ their JARs to SparkContext.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>cls</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="jarOfObject(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>jarOfObject</h4>
+<pre>public static&nbsp;scala.Option&lt;String&gt;&nbsp;jarOfObject(Object&nbsp;obj)</pre>
+<div class="block">Find the JAR that contains the class of a particular object, to make it easy for users
+ to pass their JARs to SparkContext. In most cases you can call jarOfObject(this) in
+ your driver program.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>obj</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="startTime()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>startTime</h4>
+<pre>public&nbsp;long&nbsp;startTime()</pre>
+</li>
+</ul>
+<a name="getConf()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getConf</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;getConf()</pre>
+<div class="block">Return a copy of this SparkContext's configuration. The configuration ''cannot'' be
+ changed at runtime.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="jars()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>jars</h4>
+<pre>public&nbsp;scala.collection.Seq&lt;String&gt;&nbsp;jars()</pre>
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+</ul>
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+<!--   -->
+</a>
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+<li class="blockList">
+<h4>files</h4>
+<pre>public&nbsp;scala.collection.Seq&lt;String&gt;&nbsp;files()</pre>
+</li>
+</ul>
+<a name="master()">
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>master</h4>
+<pre>public&nbsp;String&nbsp;master()</pre>
+</li>
+</ul>
+<a name="deployMode()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>deployMode</h4>
+<pre>public&nbsp;String&nbsp;deployMode()</pre>
+</li>
+</ul>
+<a name="appName()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>appName</h4>
+<pre>public&nbsp;String&nbsp;appName()</pre>
+</li>
+</ul>
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isLocal</h4>
+<pre>public&nbsp;boolean&nbsp;isLocal()</pre>
+</li>
+</ul>
+<a name="isStopped()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isStopped</h4>
+<pre>public&nbsp;boolean&nbsp;isStopped()</pre>
+<dl><dt><span class="strong">Returns:</span></dt><dd>true if context is stopped or in the midst of stopping.</dd></dl>
+</li>
+</ul>
+<a name="statusTracker()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>statusTracker</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/SparkStatusTracker.html" title="class in org.apache.spark">SparkStatusTracker</a>&nbsp;statusTracker()</pre>
+</li>
+</ul>
+<a name="uiWebUrl()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>uiWebUrl</h4>
+<pre>public&nbsp;scala.Option&lt;String&gt;&nbsp;uiWebUrl()</pre>
+</li>
+</ul>
+<a name="hadoopConfiguration()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hadoopConfiguration</h4>
+<pre>public&nbsp;org.apache.hadoop.conf.Configuration&nbsp;hadoopConfiguration()</pre>
+<div class="block">A default Hadoop Configuration for the Hadoop code (e.g. file systems) that we reuse.
+ <p></div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>As it will be reused in all Hadoop RDDs, it's better not to modify it unless you
+ plan to set some global configurations for all Hadoop RDDs.</dd></dl>
+</li>
+</ul>
+<a name="sparkUser()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sparkUser</h4>
+<pre>public&nbsp;String&nbsp;sparkUser()</pre>
+</li>
+</ul>
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>applicationId</h4>
+<pre>public&nbsp;String&nbsp;applicationId()</pre>
+<div class="block">A unique identifier for the Spark application.
+ Its format depends on the scheduler implementation.
+ (i.e.
+  in case of local spark app something like 'local-1433865536131'
+  in case of YARN something like 'application_1433865536131_34483'
+ )</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="applicationAttemptId()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>applicationAttemptId</h4>
+<pre>public&nbsp;scala.Option&lt;String&gt;&nbsp;applicationAttemptId()</pre>
+</li>
+</ul>
+<a name="setLogLevel(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setLogLevel</h4>
+<pre>public&nbsp;void&nbsp;setLogLevel(String&nbsp;logLevel)</pre>
+<div class="block">Control our logLevel. This overrides any user-defined log settings.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>logLevel</code> - The desired log level as a string.
+ Valid log levels include: ALL, DEBUG, ERROR, FATAL, INFO, OFF, TRACE, WARN</dd></dl>
+</li>
+</ul>
+<a name="setLocalProperty(java.lang.String, java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setLocalProperty</h4>
+<pre>public&nbsp;void&nbsp;setLocalProperty(String&nbsp;key,
+                    String&nbsp;value)</pre>
+<div class="block">Set a local property that affects jobs submitted from this thread, such as the Spark fair
+ scheduler pool. User-defined properties may also be set here. These properties are propagated
+ through to worker tasks and can be accessed there via
+ <a href="../../../org/apache/spark/TaskContext.html#getLocalProperty(java.lang.String)"><code>TaskContext.getLocalProperty(java.lang.String)</code></a>.
+ <p>
+ These properties are inherited by child threads spawned from this thread. This
+ may have unexpected consequences when working with thread pools. The standard java
+ implementation of thread pools have worker threads spawn other worker threads.
+ As a result, local properties may propagate unpredictably.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - (undocumented)</dd><dd><code>value</code> - (undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getLocalProperty(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getLocalProperty</h4>
+<pre>public&nbsp;String&nbsp;getLocalProperty(String&nbsp;key)</pre>
+<div class="block">Get a local property set in this thread, or null if it is missing. See
+ <code>org.apache.spark.SparkContext.setLocalProperty</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="setJobDescription(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setJobDescription</h4>
+<pre>public&nbsp;void&nbsp;setJobDescription(String&nbsp;value)</pre>
+<div class="block">Set a human readable description of the current job.</div>
+</li>
+</ul>
+<a name="setJobGroup(java.lang.String, java.lang.String, boolean)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setJobGroup</h4>
+<pre>public&nbsp;void&nbsp;setJobGroup(String&nbsp;groupId,
+               String&nbsp;description,
+               boolean&nbsp;interruptOnCancel)</pre>
+<div class="block">Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+ different value or cleared.
+ <p>
+ Often, a unit of execution in an application consists of multiple Spark actions or jobs.
+ Application programmers can use this method to group all those jobs together and give a
+ group description. Once set, the Spark web UI will associate such jobs with this group.
+ <p>
+ The application can also use <code>org.apache.spark.SparkContext.cancelJobGroup</code> to cancel all
+ running jobs in this group. For example,
+ <pre><code>
+ // In the main thread:
+ sc.setJobGroup("some_job_to_cancel", "some job description")
+ sc.parallelize(1 to 10000, 2).map { i =&gt; Thread.sleep(10); i }.count()
+
+ // In a separate thread:
+ sc.cancelJobGroup("some_job_to_cancel")
+ </code></pre>
+ <p>
+ If interruptOnCancel is set to true for the job group, then job cancellation will result
+ in Thread.interrupt() being called on the job's executor threads. This is useful to help ensure
+ that the tasks are actually stopped in a timely manner, but is off by default due to HDFS-1208,
+ where HDFS may respond to Thread.interrupt() by marking nodes as dead.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>groupId</code> - (undocumented)</dd><dd><code>description</code> - (undocumented)</dd><dd><code>interruptOnCancel</code> - (undocumented)</dd></dl>
+</li>
+</ul>
+<a name="clearJobGroup()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>clearJobGroup</h4>
+<pre>public&nbsp;void&nbsp;clearJobGroup()</pre>
+<div class="block">Clear the current thread's job group ID and its description.</div>
+</li>
+</ul>
+<a name="parallelize(scala.collection.Seq, int, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>parallelize</h4>
+<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;parallelize(scala.collection.Seq&lt;T&gt;&nbsp;seq,
+                     int&nbsp;numSlices,
+                     scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$1)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>seq</code> - (undocumented)</dd><dd><code>numSlices</code> - (undocumented)</dd><dd><code>evidence$1</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Parallelize acts lazily. If <code>seq</code> is a mutable collection and is altered after the call
+ to parallelize and before the first action on the RDD, the resultant RDD will reflect the
+ modified collection. Pass a copy of the argument to avoid this., avoid using <code>parallelize(Seq())</code> to create an empty <code>RDD</code>. Consider <code>emptyRDD</code> for an
+ RDD with no partitions, or <code>parallelize(Seq[T]())</code> for an RDD of <code>T</code> with empty partitions.</dd></dl>
+</li>
+</ul>
+<a name="range(long, long, long, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>range</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;Object&gt;&nbsp;range(long&nbsp;start,
+                long&nbsp;end,
+                long&nbsp;step,
+                int&nbsp;numSlices)</pre>
+<div class="block">Creates a new RDD[Long] containing elements from <code>start</code> to <code>end</code>(exclusive), increased by
+ <code>step</code> every element.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>start</code> - the start value.</dd><dd><code>end</code> - the end value.</dd><dd><code>step</code> - the incremental step</dd><dd><code>numSlices</code> - the partition number of the new RDD.</dd>
+<dt><span class="strong">Returns:</span></dt><dd></dd><dt><span class="strong">Note:</span></dt>
+  <dd>if we need to cache this RDD, we should make sure each partition does not exceed limit.
+ <p></dd></dl>
+</li>
+</ul>
+<a name="makeRDD(scala.collection.Seq, int, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>makeRDD</h4>
+<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;makeRDD(scala.collection.Seq&lt;T&gt;&nbsp;seq,
+                 int&nbsp;numSlices,
+                 scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$2)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD.
+ <p>
+ This method is identical to <code>parallelize</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>seq</code> - (undocumented)</dd><dd><code>numSlices</code> - (undocumented)</dd><dd><code>evidence$2</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="makeRDD(scala.collection.Seq, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>makeRDD</h4>
+<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;makeRDD(scala.collection.Seq&lt;scala.Tuple2&lt;T,scala.collection.Seq&lt;String&gt;&gt;&gt;&nbsp;seq,
+                 scala.reflect.ClassTag&lt;T&gt;&nbsp;evidence$3)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD, with one or more
+ location preferences (hostnames of Spark nodes) for each object.
+ Create a new partition for each collection item.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>seq</code> - (undocumented)</dd><dd><code>evidence$3</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="textFile(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>textFile</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;String&gt;&nbsp;textFile(String&nbsp;path,
+                   int&nbsp;minPartitions)</pre>
+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="wholeTextFiles(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>wholeTextFiles</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;String,String&gt;&gt;&nbsp;wholeTextFiles(String&nbsp;path,
+                                              int&nbsp;minPartitions)</pre>
+<div class="block">Read a directory of text files from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI. Each file is read as a single record and returned in a
+ key-value pair, where the key is the path of each file, the value is the content of each file.
+ <p>
+ <p> For example, if you have the following files:
+ <pre><code>
+   hdfs://a-hdfs-path/part-00000
+   hdfs://a-hdfs-path/part-00001
+   ...
+   hdfs://a-hdfs-path/part-nnnnn
+ </code></pre>
+ <p>
+ Do <code>val rdd = sparkContext.wholeTextFile("hdfs://a-hdfs-path")</code>,
+ <p>
+ <p> then <code>rdd</code> contains
+ <pre><code>
+   (a-hdfs-path/part-00000, its content)
+   (a-hdfs-path/part-00001, its content)
+   ...
+   (a-hdfs-path/part-nnnnn, its content)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - Directory to the input data files, the path can be comma separated paths as the
+             list of inputs.</dd><dd><code>minPartitions</code> - A suggestion value of the minimal splitting number for input data.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Small files are preferred, large file is also allowable, but may cause bad performance., On some filesystems, <code>.../path/&amp;#42;</code> can be a more efficient way to read all files
+       in a directory rather than <code>.../path/</code> or <code>.../path</code>
+ <p></dd></dl>
+</li>
+</ul>
+<a name="binaryFiles(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>binaryFiles</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;String,<a href="../../../org/apache/spark/input/PortableDataStream.html" title="class in org.apache.spark.input">PortableDataStream</a>&gt;&gt;&nbsp;binaryFiles(String&nbsp;path,
+                                                       int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop-readable dataset as PortableDataStream for each file
+ (useful for binary data)
+ <p>
+ For example, if you have the following files:
+ <pre><code>
+   hdfs://a-hdfs-path/part-00000
+   hdfs://a-hdfs-path/part-00001
+   ...
+   hdfs://a-hdfs-path/part-nnnnn
+ </code></pre>
+ <p>
+ Do
+ <code>val rdd = sparkContext.binaryFiles("hdfs://a-hdfs-path")</code>,
+ <p>
+ then <code>rdd</code> contains
+ <pre><code>
+   (a-hdfs-path/part-00000, its content)
+   (a-hdfs-path/part-00001, its content)
+   ...
+   (a-hdfs-path/part-nnnnn, its content)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - Directory to the input data files, the path can be comma separated paths as the
+             list of inputs.</dd><dd><code>minPartitions</code> - A suggestion value of the minimal splitting number for input data.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Small files are preferred; very large files may cause bad performance., On some filesystems, <code>.../path/&amp;#42;</code> can be a more efficient way to read all files
+       in a directory rather than <code>.../path/</code> or <code>.../path</code>
+ <p></dd></dl>
+</li>
+</ul>
+<a name="binaryRecords(java.lang.String, int, org.apache.hadoop.conf.Configuration)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>binaryRecords</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;byte[]&gt;&nbsp;binaryRecords(String&nbsp;path,
+                        int&nbsp;recordLength,
+                        org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
+<div class="block">Load data from a flat binary file, assuming the length of each record is constant.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - Directory to the input data files, the path can be comma separated paths as the
+             list of inputs.</dd><dd><code>recordLength</code> - The length at which to split the records</dd><dd><code>conf</code> - Configuration for setting up the dataset.
+ <p></dd>
+<dt><span class="strong">Returns:</span></dt><dd>An RDD of data with values, represented as byte arrays</dd><dt><span class="strong">Note:</span></dt>
+  <dd>We ensure that the byte array for each record in the resulting RDD
+ has the provided record length.
+ <p></dd></dl>
+</li>
+</ul>
+<a name="hadoopRDD(org.apache.hadoop.mapred.JobConf, java.lang.Class, java.lang.Class, java.lang.Class, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hadoopRDD</h4>
+<pre>public&nbsp;&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;&nbsp;hadoopRDD(org.apache.hadoop.mapred.JobConf&nbsp;conf,
+                                     Class&lt;? extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;inputFormatClass,
+                                     Class&lt;K&gt;&nbsp;keyClass,
+                                     Class&lt;V&gt;&nbsp;valueClass,
+                                     int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf given its InputFormat and other
+ necessary info (e.g. file name for a filesystem-based dataset, table name for HyperTable),
+ using the older MapReduce API (<code>org.apache.hadoop.mapred</code>).
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>conf</code> - JobConf for setting up the dataset. Note: This will be put into a Broadcast.
+             Therefore if you plan to reuse this conf to create multiple RDDs, you need to make
+             sure you won't modify the conf. A safe approach is always creating a new conf for
+             a new RDD.</dd><dd><code>inputFormatClass</code> - Class of the InputFormat</dd><dd><code>keyClass</code> - Class of the keys</dd><dd><code>valueClass</code> - Class of the values</dd><dd><code>minPartitions</code> - Minimum number of Hadoop Splits to generate.
+ <p></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD or directly passing it to an aggregation or shuffle
+ operation will create many references to the same object.
+ If you plan to directly cache, sort, or aggregate Hadoop writable objects, you should first
+ copy them using a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="hadoopFile(java.lang.String, java.lang.Class, java.lang.Class, java.lang.Class, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hadoopFile</h4>
+<pre>public&nbsp;&lt;K,V&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;&nbsp;hadoopFile(String&nbsp;path,
+                                      Class&lt;? extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;inputFormatClass,
+                                      Class&lt;K&gt;&nbsp;keyClass,
+                                      Class&lt;V&gt;&nbsp;valueClass,
+                                      int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>inputFormatClass</code> - (undocumented)</dd><dd><code>keyClass</code> - (undocumented)</dd><dd><code>valueClass</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD or directly passing it to an aggregation or shuffle
+ operation will create many references to the same object.
+ If you plan to directly cache, sort, or aggregate Hadoop writable objects, you should first
+ copy them using a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="hadoopFile(java.lang.String, int, scala.reflect.ClassTag, scala.reflect.ClassTag, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hadoopFile</h4>
+<pre>public&nbsp;&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;&nbsp;hadoopFile(String&nbsp;path,
+                                                                                          int&nbsp;minPartitions,
+                                                                                          scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+                                                                                          scala.reflect.ClassTag&lt;V&gt;&nbsp;vm,
+                                                                                          scala.reflect.ClassTag&lt;F&gt;&nbsp;fm)</pre>
+<div class="block">Smarter version of hadoopFile() that uses class tags to figure out the classes of keys,
+ values and the InputFormat so that users don't need to pass them directly. Instead, callers
+ can just write, for example,
+ <pre><code>
+ val file = sparkContext.hadoopFile[LongWritable, Text, TextInputFormat](path, minPartitions)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd><dd><code>km</code> - (undocumented)</dd><dd><code>vm</code> - (undocumented)</dd><dd><code>fm</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD or directly passing it to an aggregation or shuffle
+ operation will create many references to the same object.
+ If you plan to directly cache, sort, or aggregate Hadoop writable objects, you should first
+ copy them using a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="hadoopFile(java.lang.String, scala.reflect.ClassTag, scala.reflect.ClassTag, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hadoopFile</h4>
+<pre>public&nbsp;&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Tuple2&lt;K,V&gt;&gt;&nbsp;hadoopFile(String&nbsp;path,
+                                                                                          scala.reflect.ClassTag&lt;K&gt;&nbsp;km,
+                                                                                          scala.reflect.Cla

<TRUNCATED>

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[22/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/JobExecutionStatus.html
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--- /dev/null
+++ b/site/docs/2.1.2/api/java/org/apache/spark/JobExecutionStatus.html
@@ -0,0 +1,358 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>JobExecutionStatus (Spark 2.1.2 JavaDoc)</title>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
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+<li><a href="#enum_constant_summary">Enum Constants</a>&nbsp;|&nbsp;</li>
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+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li><a href="#enum_constant_detail">Enum Constants</a>&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Enum JobExecutionStatus" class="title">Enum JobExecutionStatus</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>Enum&lt;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.JobExecutionStatus</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, Comparable&lt;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public enum <span class="strong">JobExecutionStatus</span>
+extends Enum&lt;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&gt;</pre>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- =========== ENUM CONSTANT SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="enum_constant_summary">
+<!--   -->
+</a>
+<h3>Enum Constant Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Constant Summary table, listing enum constants, and an explanation">
+<caption><span>Enum Constants</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Enum Constant and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#FAILED">FAILED</a></strong></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#RUNNING">RUNNING</a></strong></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#SUCCEEDED">SUCCEEDED</a></strong></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#UNKNOWN">UNKNOWN</a></strong></code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#fromString(java.lang.String)">fromString</a></strong>(String&nbsp;str)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#valueOf(java.lang.String)">valueOf</a></strong>(String&nbsp;name)</code>
+<div class="block">Returns the enum constant of this type with the specified name.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/JobExecutionStatus.html#values()">values</a></strong>()</code>
+<div class="block">Returns an array containing the constants of this enum type, in
+the order they are declared.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Enum">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Enum</h3>
+<code>compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>getClass, notify, notifyAll, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ ENUM CONSTANT DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="enum_constant_detail">
+<!--   -->
+</a>
+<h3>Enum Constant Detail</h3>
+<a name="RUNNING">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>RUNNING</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a> RUNNING</pre>
+</li>
+</ul>
+<a name="SUCCEEDED">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>SUCCEEDED</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a> SUCCEEDED</pre>
+</li>
+</ul>
+<a name="FAILED">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>FAILED</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a> FAILED</pre>
+</li>
+</ul>
+<a name="UNKNOWN">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>UNKNOWN</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a> UNKNOWN</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="values()">
+<!--   -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>values</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>[]&nbsp;values()</pre>
+<div class="block">Returns an array containing the constants of this enum type, in
+the order they are declared.  This method may be used to iterate
+over the constants as follows:
+<pre>
+for (JobExecutionStatus c : JobExecutionStatus.values())
+&nbsp;   System.out.println(c);
+</pre></div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>an array containing the constants of this enum type, in the order they are declared</dd></dl>
+</li>
+</ul>
+<a name="valueOf(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>valueOf</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&nbsp;valueOf(String&nbsp;name)</pre>
+<div class="block">Returns the enum constant of this type with the specified name.
+The string must match <i>exactly</i> an identifier used to declare an
+enum constant in this type.  (Extraneous whitespace characters are 
+not permitted.)</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name of the enum constant to be returned.</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the enum constant with the specified name</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>IllegalArgumentException</code> - if this enum type has no constant with the specified name</dd>
+<dd><code>NullPointerException</code> - if the argument is null</dd></dl>
+</li>
+</ul>
+<a name="fromString(java.lang.String)">
+<!--   -->
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>fromString</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&nbsp;fromString(String&nbsp;str)</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface JobSubmitter" class="title">Interface JobSubmitter</h2>
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+<pre>public interface <span class="strong">JobSubmitter</span></pre>
+<div class="block">Handle via which a "run" function passed to a <a href="../../../org/apache/spark/ComplexFutureAction.html" title="class in org.apache.spark"><code>ComplexFutureAction</code></a>
+ can submit jobs for execution.</div>
+</li>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,U,R&gt;&nbsp;<a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;R&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/JobSubmitter.html#submitJob(org.apache.spark.rdd.RDD,%20scala.Function1,%20scala.collection.Seq,%20scala.Function2,%20scala.Function0)">submitJob</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+         scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;processPartition,
+         scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+         scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+         scala.Function0&lt;R&gt;&nbsp;resultFunc)</code>
+<div class="block">Submit a job for execution and return a FutureAction holding the result.</div>
+</td>
+</tr>
+</table>
+</li>
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+<!--   -->
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+<h4>submitJob</h4>
+<pre>&lt;T,U,R&gt;&nbsp;<a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;R&gt;&nbsp;submitJob(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;T&gt;&nbsp;rdd,
+                                scala.Function1&lt;scala.collection.Iterator&lt;T&gt;,U&gt;&nbsp;processPartition,
+                                scala.collection.Seq&lt;Object&gt;&nbsp;partitions,
+                                scala.Function2&lt;Object,U,scala.runtime.BoxedUnit&gt;&nbsp;resultHandler,
+                                scala.Function0&lt;R&gt;&nbsp;resultFunc)</pre>
+<div class="block">Submit a job for execution and return a FutureAction holding the result.
+ This is a wrapper around the same functionality provided by SparkContext
+ to enable cancellation.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rdd</code> - (undocumented)</dd><dd><code>processPartition</code> - (undocumented)</dd><dd><code>partitions</code> - (undocumented)</dd><dd><code>resultHandler</code> - (undocumented)</dd><dd><code>resultFunc</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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+<li><a href="../../../org/apache/spark/OneToOneDependency.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class NarrowDependency" class="title">Class NarrowDependency&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">org.apache.spark.Dependency</a>&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.NarrowDependency&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
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+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../org/apache/spark/OneToOneDependency.html" title="class in org.apache.spark">OneToOneDependency</a>, <a href="../../../org/apache/spark/RangeDependency.html" title="class in org.apache.spark">RangeDependency</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="strong">NarrowDependency&lt;T&gt;</span>
+extends <a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">Dependency</a>&lt;T&gt;</pre>
+<div class="block">:: DeveloperApi ::
+ Base class for dependencies where each partition of the child RDD depends on a small number
+ of partitions of the parent RDD. Narrow dependencies allow for pipelined execution.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.NarrowDependency">Serialized Form</a></dd></dl>
+</li>
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+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/NarrowDependency.html#NarrowDependency(org.apache.spark.rdd.RDD)">NarrowDependency</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/NarrowDependency.html" title="type parameter in NarrowDependency">T</a>&gt;&nbsp;_rdd)</code>&nbsp;</td>
+</tr>
+</table>
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+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<!--   -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract scala.collection.Seq&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/NarrowDependency.html#getParents(int)">getParents</a></strong>(int&nbsp;partitionId)</code>
+<div class="block">Get the parent partitions for a child partition.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/NarrowDependency.html" title="type parameter in NarrowDependency">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/NarrowDependency.html#rdd()">rdd</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
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+<!--   -->
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+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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+<a name="NarrowDependency(org.apache.spark.rdd.RDD)">
+<!--   -->
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+<ul class="blockListLast">
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+<h4>NarrowDependency</h4>
+<pre>public&nbsp;NarrowDependency(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/NarrowDependency.html" title="type parameter in NarrowDependency">T</a>&gt;&nbsp;_rdd)</pre>
+</li>
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+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList">
+<h4>getParents</h4>
+<pre>public abstract&nbsp;scala.collection.Seq&lt;Object&gt;&nbsp;getParents(int&nbsp;partitionId)</pre>
+<div class="block">Get the parent partitions for a child partition.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>partitionId</code> - a partition of the child RDD</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the partitions of the parent RDD that the child partition depends upon</dd></dl>
+</li>
+</ul>
+<a name="rdd()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>rdd</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/NarrowDependency.html" title="type parameter in NarrowDependency">T</a>&gt;&nbsp;rdd()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Dependency.html#rdd()">rdd</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">Dependency</a>&lt;<a href="../../../org/apache/spark/NarrowDependency.html" title="type parameter in NarrowDependency">T</a>&gt;</code></dd>
+</dl>
+</li>
+</ul>
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+</ul>
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+<h2 title="Class OneToOneDependency" class="title">Class OneToOneDependency&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">org.apache.spark.Dependency</a>&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">org.apache.spark.NarrowDependency</a>&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.OneToOneDependency&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
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+<div class="description">
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
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+<pre>public class <span class="strong">OneToOneDependency&lt;T&gt;</span>
+extends <a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">NarrowDependency</a>&lt;T&gt;</pre>
+<div class="block">:: DeveloperApi ::
+ Represents a one-to-one dependency between partitions of the parent and child RDDs.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.OneToOneDependency">Serialized Form</a></dd></dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/OneToOneDependency.html#OneToOneDependency(org.apache.spark.rdd.RDD)">OneToOneDependency</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/OneToOneDependency.html" title="type parameter in OneToOneDependency">T</a>&gt;&nbsp;rdd)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.immutable.List&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/OneToOneDependency.html#getParents(int)">getParents</a></strong>(int&nbsp;partitionId)</code>
+<div class="block">Get the parent partitions for a child partition.</div>
+</td>
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+<ul class="blockList">
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+<code><a href="../../../org/apache/spark/NarrowDependency.html#rdd()">rdd</a></code></li>
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+<h4>OneToOneDependency</h4>
+<pre>public&nbsp;OneToOneDependency(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/OneToOneDependency.html" title="type parameter in OneToOneDependency">T</a>&gt;&nbsp;rdd)</pre>
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+<h4>getParents</h4>
+<pre>public&nbsp;scala.collection.immutable.List&lt;Object&gt;&nbsp;getParents(int&nbsp;partitionId)</pre>
+<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../org/apache/spark/NarrowDependency.html#getParents(int)">NarrowDependency</a></code></strong></div>
+<div class="block">Get the parent partitions for a child partition.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/NarrowDependency.html#getParents(int)">getParents</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">NarrowDependency</a>&lt;<a href="../../../org/apache/spark/OneToOneDependency.html" title="type parameter in OneToOneDependency">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>partitionId</code> - a partition of the child RDD</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the partitions of the parent RDD that the child partition depends upon</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<li><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface Partition" class="title">Interface Partition</h2>
+</div>
+<div class="contentContainer">
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+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
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+<br>
+<pre>public interface <span class="strong">Partition</span>
+extends scala.Serializable</pre>
+<div class="block">An identifier for a partition in an RDD.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partition.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;other)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partition.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partition.html#index()">index</a></strong>()</code>
+<div class="block">Get the partition's index within its parent RDD</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
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+</ul>
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+<div class="details">
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+<!-- ============ METHOD DETAIL ========== -->
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+<pre>int&nbsp;index()</pre>
+<div class="block">Get the partition's index within its parent RDD</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="hashCode()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hashCode</h4>
+<pre>int&nbsp;hashCode()</pre>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>hashCode</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
+<a name="equals(java.lang.Object)">
+<!--   -->
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+<pre>boolean&nbsp;equals(Object&nbsp;other)</pre>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>equals</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
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+<h2 title="Class Partitioner" class="title">Class Partitioner</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
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+<li>org.apache.spark.Partitioner</li>
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+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../org/apache/spark/HashPartitioner.html" title="class in org.apache.spark">HashPartitioner</a>, <a href="../../../org/apache/spark/RangePartitioner.html" title="class in org.apache.spark">RangePartitioner</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="strong">Partitioner</span>
+extends Object
+implements scala.Serializable</pre>
+<div class="block">An object that defines how the elements in a key-value pair RDD are partitioned by key.
+ Maps each key to a partition ID, from 0 to <code>numPartitions - 1</code>.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.Partitioner">Serialized Form</a></dd></dl>
+</li>
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+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/Partitioner.html#Partitioner()">Partitioner</a></strong>()</code>&nbsp;</td>
+</tr>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partitioner.html#defaultPartitioner(org.apache.spark.rdd.RDD,%20scala.collection.Seq)">defaultPartitioner</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;?&gt;&nbsp;rdd,
+                  scala.collection.Seq&lt;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;?&gt;&gt;&nbsp;others)</code>
+<div class="block">Choose a partitioner to use for a cogroup-like operation between a number of RDDs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partitioner.html#getPartition(java.lang.Object)">getPartition</a></strong>(Object&nbsp;key)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Partitioner.html#numPartitions()">numPartitions</a></strong>()</code>&nbsp;</td>
+</tr>
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+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
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+<h4>Partitioner</h4>
+<pre>public&nbsp;Partitioner()</pre>
+</li>
+</ul>
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+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<!--   -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>defaultPartitioner</h4>
+<pre>public static&nbsp;<a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a>&nbsp;defaultPartitioner(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;?&gt;&nbsp;rdd,
+                             scala.collection.Seq&lt;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;?&gt;&gt;&nbsp;others)</pre>
+<div class="block">Choose a partitioner to use for a cogroup-like operation between a number of RDDs.
+ <p>
+ If any of the RDDs already has a partitioner, choose that one.
+ <p>
+ Otherwise, we use a default HashPartitioner. For the number of partitions, if
+ spark.default.parallelism is set, then we'll use the value from SparkContext
+ defaultParallelism, otherwise we'll use the max number of upstream partitions.
+ <p>
+ Unless spark.default.parallelism is set, the number of partitions will be the
+ same as the number of partitions in the largest upstream RDD, as this should
+ be least likely to cause out-of-memory errors.
+ <p>
+ We use two method parameters (rdd, others) to enforce callers passing at least 1 RDD.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rdd</code> - (undocumented)</dd><dd><code>others</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="numPartitions()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>numPartitions</h4>
+<pre>public abstract&nbsp;int&nbsp;numPartitions()</pre>
+</li>
+</ul>
+<a name="getPartition(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getPartition</h4>
+<pre>public abstract&nbsp;int&nbsp;getPartition(Object&nbsp;key)</pre>
+</li>
+</ul>
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+</ul>
+</li>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class RangeDependency" class="title">Class RangeDependency&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">org.apache.spark.Dependency</a>&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">org.apache.spark.NarrowDependency</a>&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.RangeDependency&lt;T&gt;</li>
+</ul>
+</li>
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">RangeDependency&lt;T&gt;</span>
+extends <a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">NarrowDependency</a>&lt;T&gt;</pre>
+<div class="block">:: DeveloperApi ::
+ Represents a one-to-one dependency between ranges of partitions in the parent and child RDDs.
+ param:  rdd the parent RDD
+ param:  inStart the start of the range in the parent RDD
+ param:  outStart the start of the range in the child RDD
+ param:  length the length of the range</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.RangeDependency">Serialized Form</a></dd></dl>
+</li>
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+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/RangeDependency.html#RangeDependency(org.apache.spark.rdd.RDD,%20int,%20int,%20int)">RangeDependency</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/RangeDependency.html" title="type parameter in RangeDependency">T</a>&gt;&nbsp;rdd,
+               int&nbsp;inStart,
+               int&nbsp;outStart,
+               int&nbsp;length)</code>&nbsp;</td>
+</tr>
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
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+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.immutable.List&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangeDependency.html#getParents(int)">getParents</a></strong>(int&nbsp;partitionId)</code>
+<div class="block">Get the parent partitions for a child partition.</div>
+</td>
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+</table>
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+<h3>Methods inherited from class&nbsp;org.apache.spark.<a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">NarrowDependency</a></h3>
+<code><a href="../../../org/apache/spark/NarrowDependency.html#rdd()">rdd</a></code></li>
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+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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+<h4>RangeDependency</h4>
+<pre>public&nbsp;RangeDependency(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/RangeDependency.html" title="type parameter in RangeDependency">T</a>&gt;&nbsp;rdd,
+               int&nbsp;inStart,
+               int&nbsp;outStart,
+               int&nbsp;length)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<h3>Method Detail</h3>
+<a name="getParents(int)">
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+<li class="blockList">
+<h4>getParents</h4>
+<pre>public&nbsp;scala.collection.immutable.List&lt;Object&gt;&nbsp;getParents(int&nbsp;partitionId)</pre>
+<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../org/apache/spark/NarrowDependency.html#getParents(int)">NarrowDependency</a></code></strong></div>
+<div class="block">Get the parent partitions for a child partition.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/NarrowDependency.html#getParents(int)">getParents</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/NarrowDependency.html" title="class in org.apache.spark">NarrowDependency</a>&lt;<a href="../../../org/apache/spark/RangeDependency.html" title="type parameter in RangeDependency">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>partitionId</code> - a partition of the child RDD</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the partitions of the parent RDD that the child partition depends upon</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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[36/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/summary.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: summary</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for describe {SparkR}"><tr><td>describe {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>summary</h2>
+
+<h3>Description</h3>
+
+<p>Computes statistics for numeric and string columns.
+If no columns are given, this function computes statistics for all numerical or string columns.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+describe(x, col, ...)
+
+summary(object, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+describe(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame,ANY'
+describe(x)
+
+## S4 method for signature 'SparkDataFrame'
+summary(object, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame to be computed.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a string of name.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional expressions.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a SparkDataFrame to be summarized.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>describe(SparkDataFrame, character) since 1.4.0
+</p>
+<p>describe(SparkDataFrame) since 1.4.0
+</p>
+<p>summary(SparkDataFrame) since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="dim.html">dim</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D describe(df)
+##D describe(df, &quot;col1&quot;)
+##D describe(df, &quot;col1&quot;, &quot;col2&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/tableNames.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Table Names</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for tableNames {SparkR}"><tr><td>tableNames {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Table Names</h2>
+
+<h3>Description</h3>
+
+<p>Returns the names of tables in the given database as an array.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+tableNames(databaseName = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>databaseName</code></td>
+<td>
+<p>name of the database</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a list of table names
+</p>
+
+
+<h3>Note</h3>
+
+<p>tableNames since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D tableNames(&quot;hive&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/tableToDF.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame from a SparkSQL Table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for tableToDF {SparkR}"><tr><td>tableToDF {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame from a SparkSQL Table</h2>
+
+<h3>Description</h3>
+
+<p>Returns the specified Table as a SparkDataFrame.  The Table must have already been registered
+in the SparkSession.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+tableToDF(tableName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>The SparkSQL Table to convert to a SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>tableToDF since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D new_df &lt;- tableToDF(&quot;table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/tables.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Tables</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for tables {SparkR}"><tr><td>tables {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Tables</h2>
+
+<h3>Description</h3>
+
+<p>Returns a SparkDataFrame containing names of tables in the given database.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+tables(databaseName = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>databaseName</code></td>
+<td>
+<p>name of the database</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>tables since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D tables(&quot;hive&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/take.html
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diff --git a/site/docs/2.1.2/api/R/take.html b/site/docs/2.1.2/api/R/take.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Take the first NUM rows of a SparkDataFrame and return the...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for take {SparkR}"><tr><td>take {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Take the first NUM rows of a SparkDataFrame and return the results as a R data.frame</h2>
+
+<h3>Description</h3>
+
+<p>Take the first NUM rows of a SparkDataFrame and return the results as a R data.frame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+take(x, num)
+
+## S4 method for signature 'SparkDataFrame,numeric'
+take(x, num)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>num</code></td>
+<td>
+<p>number of rows to take.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>take since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D take(df, 2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/tan.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: tan</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for tan {SparkR}"><tr><td>tan {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>tan</h2>
+
+<h3>Description</h3>
+
+<p>Computes the tangent of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+tan(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>tan since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: tan(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/tanh.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: tanh</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for tanh {SparkR}"><tr><td>tanh {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>tanh</h2>
+
+<h3>Description</h3>
+
+<p>Computes the hyperbolic tangent of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+tanh(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>tanh since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tan.html">tan</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: tanh(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/toDegrees.html
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diff --git a/site/docs/2.1.2/api/R/toDegrees.html b/site/docs/2.1.2/api/R/toDegrees.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: toDegrees</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for toDegrees {SparkR}"><tr><td>toDegrees {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>toDegrees</h2>
+
+<h3>Description</h3>
+
+<p>Converts an angle measured in radians to an approximately equivalent angle measured in degrees.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+toDegrees(x)
+
+## S4 method for signature 'Column'
+toDegrees(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>toDegrees since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: toDegrees(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/toRadians.html
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diff --git a/site/docs/2.1.2/api/R/toRadians.html b/site/docs/2.1.2/api/R/toRadians.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: toRadians</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for toRadians {SparkR}"><tr><td>toRadians {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>toRadians</h2>
+
+<h3>Description</h3>
+
+<p>Converts an angle measured in degrees to an approximately equivalent angle measured in radians.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+toRadians(x)
+
+## S4 method for signature 'Column'
+toRadians(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>toRadians since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: toRadians(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/to_date.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: to_date</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for to_date {SparkR}"><tr><td>to_date {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>to_date</h2>
+
+<h3>Description</h3>
+
+<p>Converts the column into DateType.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+to_date(x)
+
+## S4 method for signature 'Column'
+to_date(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>to_date since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: to_date(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/to_utc_timestamp.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: to_utc_timestamp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for to_utc_timestamp {SparkR}"><tr><td>to_utc_timestamp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>to_utc_timestamp</h2>
+
+<h3>Description</h3>
+
+<p>Given a timestamp, which corresponds to a certain time of day in the given timezone, returns
+another timestamp that corresponds to the same time of day in UTC.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+to_utc_timestamp(y, x)
+
+## S4 method for signature 'Column,character'
+to_utc_timestamp(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>timezone to use</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>to_utc_timestamp since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: to_utc_timestamp(df$t, &#39;PST&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: translate</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for translate {SparkR}"><tr><td>translate {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>translate</h2>
+
+<h3>Description</h3>
+
+<p>Translate any character in the src by a character in replaceString.
+The characters in replaceString is corresponding to the characters in matchingString.
+The translate will happen when any character in the string matching with the character
+in the matchingString.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+translate(x, matchingString, replaceString)
+
+## S4 method for signature 'Column,character,character'
+translate(x, matchingString,
+  replaceString)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a string Column.</p>
+</td></tr>
+<tr valign="top"><td><code>matchingString</code></td>
+<td>
+<p>a source string where each character will be translated.</p>
+</td></tr>
+<tr valign="top"><td><code>replaceString</code></td>
+<td>
+<p>a target string where each <code>matchingString</code> character will
+be replaced by the character in <code>replaceString</code>
+at the same location, if any.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>translate since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: translate(df$c, &#39;rnlt&#39;, &#39;123&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: trim</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for trim {SparkR}"><tr><td>trim {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>trim</h2>
+
+<h3>Description</h3>
+
+<p>Trim the spaces from both ends for the specified string column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+trim(x)
+
+## S4 method for signature 'Column'
+trim(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>trim since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: trim(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/unbase64.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: unbase64</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for unbase64 {SparkR}"><tr><td>unbase64 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>unbase64</h2>
+
+<h3>Description</h3>
+
+<p>Decodes a BASE64 encoded string column and returns it as a binary column.
+This is the reverse of base64.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+unbase64(x)
+
+## S4 method for signature 'Column'
+unbase64(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>unbase64 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: unbase64(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Uncache Table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for uncacheTable {SparkR}"><tr><td>uncacheTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Uncache Table</h2>
+
+<h3>Description</h3>
+
+<p>Removes the specified table from the in-memory cache.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+uncacheTable(tableName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>The name of the table being uncached</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>uncacheTable since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D uncacheTable(&quot;table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: unhex</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for unhex {SparkR}"><tr><td>unhex {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>unhex</h2>
+
+<h3>Description</h3>
+
+<p>Inverse of hex. Interprets each pair of characters as a hexadecimal number
+and converts to the byte representation of number.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+unhex(x)
+
+## S4 method for signature 'Column'
+unhex(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>unhex since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: unhex(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/union.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Return a new SparkDataFrame containing the union of rows</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for union {SparkR}"><tr><td>union {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Return a new SparkDataFrame containing the union of rows</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame containing the union of rows in this SparkDataFrame
+and another SparkDataFrame. This is equivalent to <code>UNION ALL</code> in SQL.
+</p>
+<p>unionAll is deprecated - use union instead
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+union(x, y)
+
+unionAll(x, y)
+
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+union(x, y)
+
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+unionAll(x, y)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Note: This does not remove duplicate rows across the two SparkDataFrames.
+</p>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the union.
+</p>
+
+
+<h3>Note</h3>
+
+<p>union since 2.0.0
+</p>
+<p>unionAll since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="rbind.html">rbind</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D unioned &lt;- union(df, df2)
+##D unions &lt;- rbind(df, df2, df3, df4)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/unix_timestamp.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: unix_timestamp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for unix_timestamp {SparkR}"><tr><td>unix_timestamp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>unix_timestamp</h2>
+
+<h3>Description</h3>
+
+<p>Gets current Unix timestamp in seconds.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+unix_timestamp(x, format)
+
+## S4 method for signature 'missing,missing'
+unix_timestamp(x, format)
+
+## S4 method for signature 'Column,missing'
+unix_timestamp(x, format)
+
+## S4 method for signature 'Column,character'
+unix_timestamp(x, format = "yyyy-MM-dd HH:mm:ss")
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column of date, in string, date or timestamp type.</p>
+</td></tr>
+<tr valign="top"><td><code>format</code></td>
+<td>
+<p>the target format. See
+<a href="http://docs.oracle.com/javase/tutorial/i18n/format/simpleDateFormat.html">
+Customizing Formats</a> for available options.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>unix_timestamp since 1.5.0
+</p>
+<p>unix_timestamp(Column) since 1.5.0
+</p>
+<p>unix_timestamp(Column, character) since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D unix_timestamp()
+##D unix_timestamp(df$t)
+##D unix_timestamp(df$t, &#39;yyyy-MM-dd HH&#39;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/unpersist.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Unpersist</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for unpersist {SparkR}"><tr><td>unpersist {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Unpersist</h2>
+
+<h3>Description</h3>
+
+<p>Mark this SparkDataFrame as non-persistent, and remove all blocks for it from memory and
+disk.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+unpersist(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+unpersist(x, blocking = TRUE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the SparkDataFrame to unpersist.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>blocking</code></td>
+<td>
+<p>whether to block until all blocks are deleted.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>unpersist since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D persist(df, &quot;MEMORY_AND_DISK&quot;)
+##D unpersist(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/upper.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: upper</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for upper {SparkR}"><tr><td>upper {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>upper</h2>
+
+<h3>Description</h3>
+
+<p>Converts a string column to upper case.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+upper(x)
+
+## S4 method for signature 'Column'
+upper(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>upper since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: upper(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/var.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: var</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for var {SparkR}"><tr><td>var {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>var</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: alias for <a href="var_samp.html">var_samp</a>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+var(x, y = NULL, na.rm = FALSE, use)
+
+variance(x)
+
+## S4 method for signature 'Column'
+var(x)
+
+## S4 method for signature 'Column'
+variance(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>y, na.rm, use</code></td>
+<td>
+<p>currently not used.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>var since 1.6.0
+</p>
+<p>variance since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="var_pop.html">var_pop</a>, <a href="var_samp.html">var_samp</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D variance(df$c)
+##D select(df, var_pop(df$age))
+##D agg(df, var(df$age))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/var_pop.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: var_pop</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for var_pop {SparkR}"><tr><td>var_pop {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>var_pop</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the population variance of the values in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+var_pop(x)
+
+## S4 method for signature 'Column'
+var_pop(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>var_pop since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="var.html">var</a>, <a href="var_samp.html">var_samp</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: var_pop(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: var_samp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for var_samp {SparkR}"><tr><td>var_samp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>var_samp</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the unbiased variance of the values in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+var_samp(x)
+
+## S4 method for signature 'Column'
+var_samp(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>var_samp since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="var_pop.html">var_pop</a>, <a href="var.html">var</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: var_samp(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/weekofyear.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: weekofyear</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for weekofyear {SparkR}"><tr><td>weekofyear {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>weekofyear</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the week number as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+weekofyear(x)
+
+## S4 method for signature 'Column'
+weekofyear(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>weekofyear since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="window.html">window</a></code>,
+<code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: weekofyear(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/when.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: when</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for when {SparkR}"><tr><td>when {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>when</h2>
+
+<h3>Description</h3>
+
+<p>Evaluates a list of conditions and returns one of multiple possible result expressions.
+For unmatched expressions null is returned.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+when(condition, value)
+
+## S4 method for signature 'Column'
+when(condition, value)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>condition</code></td>
+<td>
+<p>the condition to test on. Must be a Column expression.</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>result expression.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>when since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="ifelse.html">ifelse</a>
+</p>
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="nanvl.html">nanvl</a></code>,
+<code><a href="negate.html">negate</a></code>, <code><a href="randn.html">randn</a></code>,
+<code><a href="rand.html">rand</a></code>, <code><a href="struct.html">struct</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: when(df$age == 2, df$age + 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/ascii.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: ascii</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ascii {SparkR}"><tr><td>ascii {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>ascii</h2>
+
+<h3>Description</h3>
+
+<p>Computes the numeric value of the first character of the string column, and returns the
+result as a int column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+ascii(x)
+
+## S4 method for signature 'Column'
+ascii(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ascii since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="base64.html">base64</a></code>,
+<code><a href="concat_ws.html">concat_ws</a></code>, <code><a href="concat.html">concat</a></code>,
+<code><a href="decode.html">decode</a></code>, <code><a href="encode.html">encode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: \dontrun{ascii(df$c)}
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: asin</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for asin {SparkR}"><tr><td>asin {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>asin</h2>
+
+<h3>Description</h3>
+
+<p>Computes the sine inverse of the given value; the returned angle is in the range
+-pi/2 through pi/2.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+asin(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>asin since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="atan2.html">atan2</a></code>,
+<code><a href="atan.html">atan</a></code>, <code><a href="bin.html">bin</a></code>,
+<code><a href="bround.html">bround</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: asin(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/atan.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: atan</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for atan {SparkR}"><tr><td>atan {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>atan</h2>
+
+<h3>Description</h3>
+
+<p>Computes the tangent inverse of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+atan(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>atan since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="bin.html">bin</a></code>,
+<code><a href="bround.html">bround</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: atan(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: atan2</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for atan2 {SparkR}"><tr><td>atan2 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>atan2</h2>
+
+<h3>Description</h3>
+
+<p>Returns the angle theta from the conversion of rectangular coordinates (x, y) to
+polar coordinates (r, theta).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+atan2(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>atan2 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan.html">atan</a></code>, <code><a href="bin.html">bin</a></code>,
+<code><a href="bround.html">bround</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: atan2(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Attach SparkDataFrame to R search path</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for attach {SparkR}"><tr><td>attach {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Attach SparkDataFrame to R search path</h2>
+
+<h3>Description</h3>
+
+<p>The specified SparkDataFrame is attached to the R search path. This means that
+the SparkDataFrame is searched by R when evaluating a variable, so columns in
+the SparkDataFrame can be accessed by simply giving their names.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+attach(what, pos = 2L, name = deparse(substitute(what)),
+  warn.conflicts = TRUE)
+
+## S4 method for signature 'SparkDataFrame'
+attach(what, pos = 2,
+  name = deparse(substitute(what)), warn.conflicts = TRUE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>what</code></td>
+<td>
+<p>(SparkDataFrame) The SparkDataFrame to attach</p>
+</td></tr>
+<tr valign="top"><td><code>pos</code></td>
+<td>
+<p>(integer) Specify position in search() where to attach.</p>
+</td></tr>
+<tr valign="top"><td><code>name</code></td>
+<td>
+<p>(character) Name to use for the attached SparkDataFrame. Names
+starting with package: are reserved for library.</p>
+</td></tr>
+<tr valign="top"><td><code>warn.conflicts</code></td>
+<td>
+<p>(logical) If TRUE, warnings are printed about conflicts
+from attaching the database, unless that SparkDataFrame contains an object</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>attach since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="../../base/html/detach.html">detach</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="cache.html">cache</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D attach(irisDf)
+##D summary(Sepal_Width)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/avg.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: avg</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for avg {SparkR}"><tr><td>avg {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>avg</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the average of the values in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+avg(x, ...)
+
+## S4 method for signature 'Column'
+avg(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on or a GroupedData object.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) when <code>x</code> is a GroupedData object.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>avg since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>, <code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: avg(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/base64.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: base64</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for base64 {SparkR}"><tr><td>base64 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>base64</h2>
+
+<h3>Description</h3>
+
+<p>Computes the BASE64 encoding of a binary column and returns it as a string column.
+This is the reverse of unbase64.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+base64(x)
+
+## S4 method for signature 'Column'
+base64(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>base64 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="concat_ws.html">concat_ws</a></code>, <code><a href="concat.html">concat</a></code>,
+<code><a href="decode.html">decode</a></code>, <code><a href="encode.html">encode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: base64(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/between.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: between</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for between {SparkR}"><tr><td>between {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>between</h2>
+
+<h3>Description</h3>
+
+<p>Test if the column is between the lower bound and upper bound, inclusive.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+between(x, bounds)
+
+## S4 method for signature 'Column'
+between(x, bounds)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column</p>
+</td></tr>
+<tr valign="top"><td><code>bounds</code></td>
+<td>
+<p>lower and upper bounds</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>between since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="endsWith.html">endsWith</a></code>, <code><a href="otherwise.html">otherwise</a></code>,
+<code><a href="over.html">over</a></code>, <code><a href="startsWith.html">startsWith</a></code>,
+<code><a href="substr.html">substr</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/bin.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: bin</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for bin {SparkR}"><tr><td>bin {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>bin</h2>
+
+<h3>Description</h3>
+
+<p>An expression that returns the string representation of the binary value of the given long
+column. For example, bin(&quot;12&quot;) returns &quot;1100&quot;.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+bin(x)
+
+## S4 method for signature 'Column'
+bin(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>bin since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bround.html">bround</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: bin(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/bitwiseNOT.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: bitwiseNOT</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for bitwiseNOT {SparkR}"><tr><td>bitwiseNOT {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>bitwiseNOT</h2>
+
+<h3>Description</h3>
+
+<p>Computes bitwise NOT.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+bitwiseNOT(x)
+
+## S4 method for signature 'Column'
+bitwiseNOT(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>bitwiseNOT since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="column.html">column</a></code>,
+<code><a href="expr.html">expr</a></code>, <code><a href="greatest.html">greatest</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: bitwiseNOT(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/bround.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: bround</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for bround {SparkR}"><tr><td>bround {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>bround</h2>
+
+<h3>Description</h3>
+
+<p>Returns the value of the column <code>e</code> rounded to <code>scale</code> decimal places using HALF_EVEN rounding
+mode if <code>scale</code> &gt;= 0 or at integer part when <code>scale</code> &lt; 0.
+Also known as Gaussian rounding or bankers' rounding that rounds to the nearest even number.
+bround(2.5, 0) = 2, bround(3.5, 0) = 4.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+bround(x, ...)
+
+## S4 method for signature 'Column'
+bround(x, scale = 0)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>scale</code></td>
+<td>
+<p>round to <code>scale</code> digits to the right of the decimal point when <code>scale</code> &gt; 0,
+the nearest even number when <code>scale</code> = 0, and <code>scale</code> digits to the left
+of the decimal point when <code>scale</code> &lt; 0.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>bround since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: bround(df$c, 0)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Cache</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cache {SparkR}"><tr><td>cache {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Cache</h2>
+
+<h3>Description</h3>
+
+<p>Persist with the default storage level (MEMORY_ONLY).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+cache(x)
+
+## S4 method for signature 'SparkDataFrame'
+cache(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cache since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D cache(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Cache Table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cacheTable {SparkR}"><tr><td>cacheTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Cache Table</h2>
+
+<h3>Description</h3>
+
+<p>Caches the specified table in-memory.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+cacheTable(tableName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>The name of the table being cached</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>cacheTable since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D cacheTable(&quot;table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/cancelJobGroup.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Cancel active jobs for the specified group</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cancelJobGroup {SparkR}"><tr><td>cancelJobGroup {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Cancel active jobs for the specified group</h2>
+
+<h3>Description</h3>
+
+<p>Cancel active jobs for the specified group
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+cancelJobGroup(groupId)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>groupId</code></td>
+<td>
+<p>the ID of job group to be cancelled</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cancelJobGroup since 1.5.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D cancelJobGroup(&quot;myJobGroup&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/cast.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Casts the column to a different data type.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cast {SparkR}"><tr><td>cast {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Casts the column to a different data type.</h2>
+
+<h3>Description</h3>
+
+<p>Casts the column to a different data type.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+cast(x, dataType)
+
+## S4 method for signature 'Column'
+cast(x, dataType)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>dataType</code></td>
+<td>
+<p>a character object describing the target data type.
+See
+<a href="https://spark.apache.org/docs/latest/sparkr.html#data-type-mapping-between-r-and-spark">
+Spark Data Types</a> for available data types.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cast since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="endsWith.html">endsWith</a></code>,
+<code><a href="otherwise.html">otherwise</a></code>, <code><a href="over.html">over</a></code>,
+<code><a href="startsWith.html">startsWith</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   cast(df$age, &quot;string&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/cbrt.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: cbrt</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cbrt {SparkR}"><tr><td>cbrt {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>cbrt</h2>
+
+<h3>Description</h3>
+
+<p>Computes the cube-root of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+cbrt(x)
+
+## S4 method for signature 'Column'
+cbrt(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cbrt since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: cbrt(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/ceil.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Computes the ceiling of the given value</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ceil {SparkR}"><tr><td>ceil {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Computes the ceiling of the given value</h2>
+
+<h3>Description</h3>
+
+<p>Computes the ceiling of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+ceil(x)
+
+## S4 method for signature 'Column'
+ceil(x)
+
+## S4 method for signature 'Column'
+ceiling(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ceil since 1.5.0
+</p>
+<p>ceiling since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: ceil(df$c)
+## Not run: ceiling(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/clearCache.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Clear Cache</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for clearCache {SparkR}"><tr><td>clearCache {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Clear Cache</h2>
+
+<h3>Description</h3>
+
+<p>Removes all cached tables from the in-memory cache.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+clearCache()
+</pre>
+
+
+<h3>Note</h3>
+
+<p>clearCache since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D clearCache()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/clearJobGroup.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Clear current job group ID and its description</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for clearJobGroup {SparkR}"><tr><td>clearJobGroup {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Clear current job group ID and its description</h2>
+
+<h3>Description</h3>
+
+<p>Clear current job group ID and its description
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+clearJobGroup()
+</pre>
+
+
+<h3>Note</h3>
+
+<p>clearJobGroup since 1.5.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D clearJobGroup()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/coalesce.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Coalesce</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for coalesce {SparkR}"><tr><td>coalesce {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Coalesce</h2>
+
+<h3>Description</h3>
+
+<p>Returns a new SparkDataFrame that has exactly <code>numPartitions</code> partitions.
+This operation results in a narrow dependency, e.g. if you go from 1000 partitions to 100
+partitions, there will not be a shuffle, instead each of the 100 new partitions will claim 10 of
+the current partitions. If a larger number of partitions is requested, it will stay at the
+current number of partitions.
+</p>
+<p>Returns the first column that is not NA, or NA if all inputs are.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+coalesce(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+coalesce(x, numPartitions)
+
+## S4 method for signature 'Column'
+coalesce(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column or a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s). If <code>x</code> is a Column, additional Columns can be optionally
+provided.</p>
+</td></tr>
+<tr valign="top"><td><code>numPartitions</code></td>
+<td>
+<p>the number of partitions to use.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>However, if you're doing a drastic coalesce on a SparkDataFrame, e.g. to numPartitions = 1,
+this may result in your computation taking place on fewer nodes than
+you like (e.g. one node in the case of numPartitions = 1). To avoid this,
+call <code>repartition</code>. This will add a shuffle step, but means the
+current upstream partitions will be executed in parallel (per whatever
+the current partitioning is).
+</p>
+
+
+<h3>Note</h3>
+
+<p>coalesce(SparkDataFrame) since 2.1.1
+</p>
+<p>coalesce(Column) since 2.1.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="repartition.html">repartition</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="column.html">column</a></code>,
+<code><a href="expr.html">expr</a></code>, <code><a href="greatest.html">greatest</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- coalesce(df, 1L)
+## End(Not run)
+## Not run: coalesce(df$c, df$d, df$e)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/collect.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Collects all the elements of a SparkDataFrame and coerces...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for collect {SparkR}"><tr><td>collect {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Collects all the elements of a SparkDataFrame and coerces them into an R data.frame.</h2>
+
+<h3>Description</h3>
+
+<p>Collects all the elements of a SparkDataFrame and coerces them into an R data.frame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+collect(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+collect(x, stringsAsFactors = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>stringsAsFactors</code></td>
+<td>
+<p>(Optional) a logical indicating whether or not string columns
+should be converted to factors. FALSE by default.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>collect since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D collected &lt;- collect(df)
+##D firstName &lt;- collected[[1]]$name
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: coltypes</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for coltypes {SparkR}"><tr><td>coltypes {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>coltypes</h2>
+
+<h3>Description</h3>
+
+<p>Get column types of a SparkDataFrame
+</p>
+<p>Set the column types of a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+coltypes(x)
+
+coltypes(x) &lt;- value
+
+## S4 method for signature 'SparkDataFrame'
+coltypes(x)
+
+## S4 replacement method for signature 'SparkDataFrame,character'
+coltypes(x) &lt;- value
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>A character vector with the target column types for the given
+SparkDataFrame. Column types can be one of integer, numeric/double, character, logical, or NA
+to keep that column as-is.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>value A character vector with the column types of the given SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>coltypes since 1.6.0
+</p>
+<p>coltypes&lt;- since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D irisDF &lt;- createDataFrame(iris)
+##D coltypes(irisDF) # get column types
+## End(Not run)
+## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D coltypes(df) &lt;- c(&quot;character&quot;, &quot;integer&quot;) # set column types
+##D coltypes(df) &lt;- c(NA, &quot;numeric&quot;) # set column types
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/column.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a SparkDataFrame column</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for column {SparkR}"><tr><td>column {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a SparkDataFrame column</h2>
+
+<h3>Description</h3>
+
+<p>The column class supports unary, binary operations on SparkDataFrame columns
+</p>
+<p>Returns a Column based on the given column name.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+column(x)
+
+## S4 method for signature 'jobj'
+column(x)
+
+## S4 method for signature 'character'
+column(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Character column name.</p>
+</td></tr>
+</table>
+
+
+<h3>Slots</h3>
+
+
+<dl>
+<dt><code>jc</code></dt><dd><p>reference to JVM SparkDataFrame column</p>
+</dd>
+</dl>
+
+
+<h3>Note</h3>
+
+<p>Column since 1.4.0
+</p>
+<p>column since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="expr.html">expr</a></code>, <code><a href="greatest.html">greatest</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: column(&quot;name&quot;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/columnfunctions.html
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diff --git a/site/docs/2.1.2/api/R/columnfunctions.html b/site/docs/2.1.2/api/R/columnfunctions.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: A set of operations working with SparkDataFrame columns</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for asc {SparkR}"><tr><td>asc {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>A set of operations working with SparkDataFrame columns</h2>
+
+<h3>Description</h3>
+
+<p>A set of operations working with SparkDataFrame columns
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+asc(x)
+
+contains(x, ...)
+
+desc(x)
+
+getField(x, ...)
+
+getItem(x, ...)
+
+isNaN(x)
+
+isNull(x)
+
+isNotNull(x)
+
+like(x, ...)
+
+rlike(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column object.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s).</p>
+</td></tr>
+</table>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/hex.html
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diff --git a/site/docs/2.1.2/api/R/hex.html b/site/docs/2.1.2/api/R/hex.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: hex</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for hex {SparkR}"><tr><td>hex {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>hex</h2>
+
+<h3>Description</h3>
+
+<p>Computes hex value of the given column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+hex(x)
+
+## S4 method for signature 'Column'
+hex(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>hex since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: hex(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/histogram.html
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diff --git a/site/docs/2.1.2/api/R/histogram.html b/site/docs/2.1.2/api/R/histogram.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Compute histogram statistics for given column</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for histogram {SparkR}"><tr><td>histogram {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Compute histogram statistics for given column</h2>
+
+<h3>Description</h3>
+
+<p>This function computes a histogram for a given SparkR Column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,characterOrColumn'
+histogram(df, col, nbins = 10)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>df</code></td>
+<td>
+<p>the SparkDataFrame containing the Column to build the histogram from.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>the column as Character string or a Column to build the histogram from.</p>
+</td></tr>
+<tr valign="top"><td><code>nbins</code></td>
+<td>
+<p>the number of bins (optional). Default value is 10.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a data.frame with the histogram statistics, i.e., counts and centroids.
+</p>
+
+
+<h3>Note</h3>
+
+<p>histogram since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D 
+##D # Create a SparkDataFrame from the Iris dataset
+##D irisDF &lt;- createDataFrame(iris)
+##D 
+##D # Compute histogram statistics
+##D histStats &lt;- histogram(irisDF, irisDF$Sepal_Length, nbins = 12)
+##D 
+##D # Once SparkR has computed the histogram statistics, the histogram can be
+##D # rendered using the ggplot2 library:
+##D 
+##D require(ggplot2)
+##D plot &lt;- ggplot(histStats, aes(x = centroids, y = counts)) +
+##D         geom_bar(stat = &quot;identity&quot;) +
+##D         xlab(&quot;Sepal_Length&quot;) + ylab(&quot;Frequency&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: hour</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for hour {SparkR}"><tr><td>hour {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>hour</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the hours as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+hour(x)
+
+## S4 method for signature 'Column'
+hour(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>hour since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="last_day.html">last_day</a></code>,
+<code><a href="minute.html">minute</a></code>, <code><a href="months_between.html">months_between</a></code>,
+<code><a href="month.html">month</a></code>, <code><a href="next_day.html">next_day</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: hour(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: hypot</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for hypot {SparkR}"><tr><td>hypot {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>hypot</h2>
+
+<h3>Description</h3>
+
+<p>Computes &quot;sqrt(a^2 + b^2)&quot; without intermediate overflow or underflow.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+hypot(y, x)
+
+## S4 method for signature 'Column'
+hypot(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>hypot since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: hypot(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: ifelse</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ifelse {SparkR}"><tr><td>ifelse {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>ifelse</h2>
+
+<h3>Description</h3>
+
+<p>Evaluates a list of conditions and returns <code>yes</code> if the conditions are satisfied.
+Otherwise <code>no</code> is returned for unmatched conditions.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+ifelse(test, yes, no)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>test</code></td>
+<td>
+<p>a Column expression that describes the condition.</p>
+</td></tr>
+<tr valign="top"><td><code>yes</code></td>
+<td>
+<p>return values for <code>TRUE</code> elements of test.</p>
+</td></tr>
+<tr valign="top"><td><code>no</code></td>
+<td>
+<p>return values for <code>FALSE</code> elements of test.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ifelse since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="when.html">when</a>
+</p>
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D ifelse(df$a &gt; 1 &amp; df$b &gt; 2, 0, 1)
+##D ifelse(df$a &gt; 1, df$a, 1)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
+<html>
+<head><title>Documentation of the SparkR package</title></head>
+<frameset cols="15%,*">
+  <frame src="00frame_toc.html">
+  <frame src="00Index.html" name="content">
+</frameset>
+</html>
+

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/initcap.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: initcap</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for initcap {SparkR}"><tr><td>initcap {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>initcap</h2>
+
+<h3>Description</h3>
+
+<p>Returns a new string column by converting the first letter of each word to uppercase.
+Words are delimited by whitespace.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+initcap(x)
+
+## S4 method for signature 'Column'
+initcap(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>For example, &quot;hello world&quot; will become &quot;Hello World&quot;.
+</p>
+
+
+<h3>Note</h3>
+
+<p>initcap since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: initcap(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/insertInto.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: insertInto</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for insertInto {SparkR}"><tr><td>insertInto {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>insertInto</h2>
+
+<h3>Description</h3>
+
+<p>Insert the contents of a SparkDataFrame into a table registered in the current SparkSession.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+insertInto(x, tableName, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+insertInto(x, tableName,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>a character vector containing the name of the table.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.
+the existing rows in the table.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>a logical argument indicating whether or not to overwrite.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>insertInto since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- read.df(path, &quot;parquet&quot;)
+##D df2 &lt;- read.df(path2, &quot;parquet&quot;)
+##D createOrReplaceTempView(df, &quot;table1&quot;)
+##D insertInto(df2, &quot;table1&quot;, overwrite = TRUE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/install.spark.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Download and Install Apache Spark to a Local Directory</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for install.spark {SparkR}"><tr><td>install.spark {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Download and Install Apache Spark to a Local Directory</h2>
+
+<h3>Description</h3>
+
+<p><code>install.spark</code> downloads and installs Spark to a local directory if
+it is not found. If SPARK_HOME is set in the environment, and that directory is found, that is
+returned. The Spark version we use is the same as the SparkR version. Users can specify a desired
+Hadoop version, the remote mirror site, and the directory where the package is installed locally.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+install.spark(hadoopVersion = "2.7", mirrorUrl = NULL, localDir = NULL,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>hadoopVersion</code></td>
+<td>
+<p>Version of Hadoop to install. Default is <code>"2.7"</code>. It can take other
+version number in the format of &quot;x.y&quot; where x and y are integer.
+If <code>hadoopVersion = "without"</code>, &quot;Hadoop free&quot; build is installed.
+See
+<a href="http://spark.apache.org/docs/latest/hadoop-provided.html">
+&quot;Hadoop Free&quot; Build</a> for more information.
+Other patched version names can also be used, e.g. <code>"cdh4"</code></p>
+</td></tr>
+<tr valign="top"><td><code>mirrorUrl</code></td>
+<td>
+<p>base URL of the repositories to use. The directory layout should follow
+<a href="http://www.apache.org/dyn/closer.lua/spark/">Apache mirrors</a>.</p>
+</td></tr>
+<tr valign="top"><td><code>localDir</code></td>
+<td>
+<p>a local directory where Spark is installed. The directory contains
+version-specific folders of Spark packages. Default is path to
+the cache directory:
+</p>
+
+<ul>
+<li><p> Mac OS X: &lsquo;<span class="file">~/Library/Caches/spark</span>&rsquo;
+</p>
+</li>
+<li><p> Unix: <span class="env">$XDG_CACHE_HOME</span> if defined, otherwise &lsquo;<span class="file">~/.cache/spark</span>&rsquo;
+</p>
+</li>
+<li><p> Windows: &lsquo;<span class="file">%LOCALAPPDATA%\Apache\Spark\Cache</span>&rsquo;.
+</p>
+</li></ul>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>If <code>TRUE</code>, download and overwrite the existing tar file in localDir
+and force re-install Spark (in case the local directory or file is corrupted)</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The full url of remote file is inferred from <code>mirrorUrl</code> and <code>hadoopVersion</code>.
+<code>mirrorUrl</code> specifies the remote path to a Spark folder. It is followed by a subfolder
+named after the Spark version (that corresponds to SparkR), and then the tar filename.
+The filename is composed of four parts, i.e. [Spark version]-bin-[Hadoop version].tgz.
+For example, the full path for a Spark 2.0.0 package for Hadoop 2.7 from
+<code>http://apache.osuosl.org</code> has path:
+<code>http://apache.osuosl.org/spark/spark-2.0.0/spark-2.0.0-bin-hadoop2.7.tgz</code>.
+For <code>hadoopVersion = "without"</code>, [Hadoop version] in the filename is then
+<code>without-hadoop</code>.
+</p>
+
+
+<h3>Value</h3>
+
+<p>the (invisible) local directory where Spark is found or installed
+</p>
+
+
+<h3>Note</h3>
+
+<p>install.spark since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>See available Hadoop versions:
+<a href="http://spark.apache.org/downloads.html">Apache Spark</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D install.spark()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/instr.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: instr</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for instr {SparkR}"><tr><td>instr {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>instr</h2>
+
+<h3>Description</h3>
+
+<p>Locate the position of the first occurrence of substr column in the given string.
+Returns null if either of the arguments are null.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+instr(y, x)
+
+## S4 method for signature 'Column,character'
+instr(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to check</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>substring to check</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Note: The position is not zero based, but 1 based index. Returns 0 if substr
+could not be found in str.
+</p>
+
+
+<h3>Note</h3>
+
+<p>instr since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: instr(df$c, &#39;b&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Intersect</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for intersect {SparkR}"><tr><td>intersect {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Intersect</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame containing rows only in both this SparkDataFrame
+and another SparkDataFrame. This is equivalent to <code>INTERSECT</code> in SQL.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+intersect(x, y)
+
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+intersect(x, y)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the intersect.
+</p>
+
+
+<h3>Note</h3>
+
+<p>intersect since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D intersectDF &lt;- intersect(df, df2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/is.nan.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: is.nan</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for isnan {SparkR}"><tr><td>isnan {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>is.nan</h2>
+
+<h3>Description</h3>
+
+<p>Return true if the column is NaN, alias for <a href="is.nan.html">isnan</a>
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+isnan(x)
+
+## S4 method for signature 'Column'
+is.nan(x)
+
+## S4 method for signature 'Column'
+isnan(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>is.nan since 2.0.0
+</p>
+<p>isnan since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D is.nan(df$c)
+##D isnan(df$c)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: isLocal</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for isLocal {SparkR}"><tr><td>isLocal {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>isLocal</h2>
+
+<h3>Description</h3>
+
+<p>Returns True if the <code>collect</code> and <code>take</code> methods can be run locally
+(without any Spark executors).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+isLocal(x)
+
+## S4 method for signature 'SparkDataFrame'
+isLocal(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>isLocal since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D isLocal(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/join.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Join</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for join {SparkR}"><tr><td>join {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Join</h2>
+
+<h3>Description</h3>
+
+<p>Joins two SparkDataFrames based on the given join expression.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+join(x, y, joinExpr = NULL,
+  joinType = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>joinExpr</code></td>
+<td>
+<p>(Optional) The expression used to perform the join. joinExpr must be a
+Column expression. If joinExpr is omitted, the default, inner join is attempted and an error is
+thrown if it would be a Cartesian Product. For Cartesian join, use crossJoin instead.</p>
+</td></tr>
+<tr valign="top"><td><code>joinType</code></td>
+<td>
+<p>The type of join to perform, default 'inner'.
+Must be one of: 'inner', 'cross', 'outer', 'full', 'full_outer',
+'left', 'left_outer', 'right', 'right_outer', 'left_semi', or 'left_anti'.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the join operation.
+</p>
+
+
+<h3>Note</h3>
+
+<p>join since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="merge.html">merge</a> <a href="crossJoin.html">crossJoin</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D join(df1, df2, df1$col1 == df2$col2) # Performs an inner join based on expression
+##D join(df1, df2, df1$col1 == df2$col2, &quot;right_outer&quot;)
+##D join(df1, df2) # Attempts an inner join
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: kurtosis</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for kurtosis {SparkR}"><tr><td>kurtosis {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>kurtosis</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the kurtosis of the values in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+kurtosis(x)
+
+## S4 method for signature 'Column'
+kurtosis(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>kurtosis since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="last.html">last</a></code>,
+<code><a href="max.html">max</a></code>, <code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: kurtosis(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/lag.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: lag</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for lag {SparkR}"><tr><td>lag {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>lag</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the value that is <code>offset</code> rows before the current row, and
+<code>defaultValue</code> if there is less than <code>offset</code> rows before the current row. For example,
+an <code>offset</code> of one will return the previous row at any given point in the window partition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+lag(x, ...)
+
+## S4 method for signature 'characterOrColumn'
+lag(x, offset = 1, defaultValue = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the column as a character string or a Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>offset</code></td>
+<td>
+<p>the number of rows back from the current row from which to obtain a value.
+If not specified, the default is 1.</p>
+</td></tr>
+<tr valign="top"><td><code>defaultValue</code></td>
+<td>
+<p>(optional) default to use when the offset row does not exist.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the <code>LAG</code> function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>lag since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lead.html">lead</a></code>,
+<code><a href="ntile.html">ntile</a></code>, <code><a href="percent_rank.html">percent_rank</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D 
+##D   # Partition by am (transmission) and order by hp (horsepower)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D 
+##D   # Lag mpg values by 1 row on the partition-and-ordered table
+##D   out &lt;- select(df, over(lag(df$mpg), ws), df$mpg, df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: last</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for last {SparkR}"><tr><td>last {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>last</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the last value in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+last(x, ...)
+
+## S4 method for signature 'characterOrColumn'
+last(x, na.rm = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>na.rm</code></td>
+<td>
+<p>a logical value indicating whether NA values should be stripped
+before the computation proceeds.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The function by default returns the last values it sees. It will return the last non-missing
+value it sees when na.rm is set to true. If all values are missing, then NA is returned.
+</p>
+
+
+<h3>Note</h3>
+
+<p>last since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="max.html">max</a></code>, <code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D last(df$c)
+##D last(df$c, TRUE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: last_day</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for last_day {SparkR}"><tr><td>last_day {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>last_day</h2>
+
+<h3>Description</h3>
+
+<p>Given a date column, returns the last day of the month which the given date belongs to.
+For example, input &quot;2015-07-27&quot; returns &quot;2015-07-31&quot; since July 31 is the last day of the
+month in July 2015.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+last_day(x)
+
+## S4 method for signature 'Column'
+last_day(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>last_day since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="minute.html">minute</a></code>, <code><a href="months_between.html">months_between</a></code>,
+<code><a href="month.html">month</a></code>, <code><a href="next_day.html">next_day</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: last_day(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: lead</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for lead {SparkR}"><tr><td>lead {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>lead</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the value that is <code>offset</code> rows after the current row, and
+<code>defaultValue</code> if there is less than <code>offset</code> rows after the current row.
+For example, an <code>offset</code> of one will return the next row at any given point
+in the window partition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+lead(x, offset, defaultValue = NULL)
+
+## S4 method for signature 'characterOrColumn,numeric'
+lead(x, offset = 1,
+  defaultValue = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the column as a character string or a Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>offset</code></td>
+<td>
+<p>the number of rows after the current row from which to obtain a value.
+If not specified, the default is 1.</p>
+</td></tr>
+<tr valign="top"><td><code>defaultValue</code></td>
+<td>
+<p>(optional) default to use when the offset row does not exist.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the <code>LEAD</code> function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>lead since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lag.html">lag</a></code>,
+<code><a href="ntile.html">ntile</a></code>, <code><a href="percent_rank.html">percent_rank</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D 
+##D   # Partition by am (transmission) and order by hp (horsepower)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D 
+##D   # Lead mpg values by 1 row on the partition-and-ordered table
+##D   out &lt;- select(df, over(lead(df$mpg), ws), df$mpg, df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/least.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: least</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for least {SparkR}"><tr><td>least {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>least</h2>
+
+<h3>Description</h3>
+
+<p>Returns the least value of the list of column names, skipping null values.
+This function takes at least 2 parameters. It will return null if all parameters are null.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+least(x, ...)
+
+## S4 method for signature 'Column'
+least(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>other columns</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>least since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: least(df$c, df$d)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: length</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for length {SparkR}"><tr><td>length {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>length</h2>
+
+<h3>Description</h3>
+
+<p>Computes the length of a given string or binary column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+length(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>length since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: length(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: levenshtein</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for levenshtein {SparkR}"><tr><td>levenshtein {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>levenshtein</h2>
+
+<h3>Description</h3>
+
+<p>Computes the Levenshtein distance of the two given string columns.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+levenshtein(y, x)
+
+## S4 method for signature 'Column'
+levenshtein(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>levenshtein since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: levenshtein(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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[50/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/README.md
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+Welcome to the Spark documentation!
+
+This readme will walk you through navigating and building the Spark documentation, which is included
+here with the Spark source code. You can also find documentation specific to release versions of
+Spark at http://spark.apache.org/documentation.html.
+
+Read on to learn more about viewing documentation in plain text (i.e., markdown) or building the
+documentation yourself. Why build it yourself? So that you have the docs that corresponds to
+whichever version of Spark you currently have checked out of revision control.
+
+## Prerequisites
+The Spark documentation build uses a number of tools to build HTML docs and API docs in Scala,
+Python and R.
+
+You need to have [Ruby](https://www.ruby-lang.org/en/documentation/installation/) and
+[Python](https://docs.python.org/2/using/unix.html#getting-and-installing-the-latest-version-of-python)
+installed. Also install the following libraries:
+```sh
+    $ sudo gem install jekyll jekyll-redirect-from pygments.rb
+    $ sudo pip install Pygments
+    # Following is needed only for generating API docs
+    $ sudo pip install sphinx pypandoc
+    $ sudo Rscript -e 'install.packages(c("knitr", "devtools", "roxygen2", "testthat", "rmarkdown"), repos="http://cran.stat.ucla.edu/")'
+```
+(Note: If you are on a system with both Ruby 1.9 and Ruby 2.0 you may need to replace gem with gem2.0)
+
+## Generating the Documentation HTML
+
+We include the Spark documentation as part of the source (as opposed to using a hosted wiki, such as
+the github wiki, as the definitive documentation) to enable the documentation to evolve along with
+the source code and be captured by revision control (currently git). This way the code automatically
+includes the version of the documentation that is relevant regardless of which version or release
+you have checked out or downloaded.
+
+In this directory you will find textfiles formatted using Markdown, with an ".md" suffix. You can
+read those text files directly if you want. Start with index.md.
+
+Execute `jekyll build` from the `docs/` directory to compile the site. Compiling the site with
+Jekyll will create a directory called `_site` containing index.html as well as the rest of the
+compiled files.
+
+    $ cd docs
+    $ jekyll build
+
+You can modify the default Jekyll build as follows:
+```sh
+    # Skip generating API docs (which takes a while)
+    $ SKIP_API=1 jekyll build
+    
+    # Serve content locally on port 4000
+    $ jekyll serve --watch
+    
+    # Build the site with extra features used on the live page
+    $ PRODUCTION=1 jekyll build
+```
+
+## API Docs (Scaladoc, Sphinx, roxygen2)
+
+You can build just the Spark scaladoc by running `build/sbt unidoc` from the SPARK_PROJECT_ROOT directory.
+
+Similarly, you can build just the PySpark docs by running `make html` from the
+SPARK_PROJECT_ROOT/python/docs directory. Documentation is only generated for classes that are listed as
+public in `__init__.py`. The SparkR docs can be built by running SPARK_PROJECT_ROOT/R/create-docs.sh.
+
+When you run `jekyll` in the `docs` directory, it will also copy over the scaladoc for the various
+Spark subprojects into the `docs` directory (and then also into the `_site` directory). We use a
+jekyll plugin to run `build/sbt unidoc` before building the site so if you haven't run it (recently) it
+may take some time as it generates all of the scaladoc.  The jekyll plugin also generates the
+PySpark docs using [Sphinx](http://sphinx-doc.org/).
+
+NOTE: To skip the step of building and copying over the Scala, Python, R API docs, run `SKIP_API=1
+jekyll`.

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api.html
----------------------------------------------------------------------
diff --git a/site/docs/2.1.2/api.html b/site/docs/2.1.2/api.html
new file mode 100644
index 0000000..2496122
--- /dev/null
+++ b/site/docs/2.1.2/api.html
@@ -0,0 +1,178 @@
+
+<!DOCTYPE html>
+<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
+<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
+<!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
+    <head>
+        <meta charset="utf-8">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+        <title>Spark API Documentation - Spark 2.1.2 Documentation</title>
+        
+
+        
+
+        <link rel="stylesheet" href="css/bootstrap.min.css">
+        <style>
+            body {
+                padding-top: 60px;
+                padding-bottom: 40px;
+            }
+        </style>
+        <meta name="viewport" content="width=device-width">
+        <link rel="stylesheet" href="css/bootstrap-responsive.min.css">
+        <link rel="stylesheet" href="css/main.css">
+
+        <script src="js/vendor/modernizr-2.6.1-respond-1.1.0.min.js"></script>
+
+        <link rel="stylesheet" href="css/pygments-default.css">
+
+        
+        <!-- Google analytics script -->
+        <script type="text/javascript">
+          var _gaq = _gaq || [];
+          _gaq.push(['_setAccount', 'UA-32518208-2']);
+          _gaq.push(['_trackPageview']);
+
+          (function() {
+            var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
+            ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
+            var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
+          })();
+        </script>
+        
+
+    </head>
+    <body>
+        <!--[if lt IE 7]>
+            <p class="chromeframe">You are using an outdated browser. <a href="http://browsehappy.com/">Upgrade your browser today</a> or <a href="http://www.google.com/chromeframe/?redirect=true">install Google Chrome Frame</a> to better experience this site.</p>
+        <![endif]-->
+
+        <!-- This code is taken from http://twitter.github.com/bootstrap/examples/hero.html -->
+
+        <div class="navbar navbar-fixed-top" id="topbar">
+            <div class="navbar-inner">
+                <div class="container">
+                    <div class="brand"><a href="index.html">
+                      <img src="img/spark-logo-hd.png" style="height:50px;"/></a><span class="version">2.1.2</span>
+                    </div>
+                    <ul class="nav">
+                        <!--TODO(andyk): Add class="active" attribute to li some how.-->
+                        <li><a href="index.html">Overview</a></li>
+
+                        <li class="dropdown">
+                            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Programming Guides<b class="caret"></b></a>
+                            <ul class="dropdown-menu">
+                                <li><a href="quick-start.html">Quick Start</a></li>
+                                <li><a href="programming-guide.html">Spark Programming Guide</a></li>
+                                <li class="divider"></li>
+                                <li><a href="streaming-programming-guide.html">Spark Streaming</a></li>
+                                <li><a href="sql-programming-guide.html">DataFrames, Datasets and SQL</a></li>
+                                <li><a href="structured-streaming-programming-guide.html">Structured Streaming</a></li>
+                                <li><a href="ml-guide.html">MLlib (Machine Learning)</a></li>
+                                <li><a href="graphx-programming-guide.html">GraphX (Graph Processing)</a></li>
+                                <li><a href="sparkr.html">SparkR (R on Spark)</a></li>
+                            </ul>
+                        </li>
+
+                        <li class="dropdown">
+                            <a href="#" class="dropdown-toggle" data-toggle="dropdown">API Docs<b class="caret"></b></a>
+                            <ul class="dropdown-menu">
+                                <li><a href="api/scala/index.html#org.apache.spark.package">Scala</a></li>
+                                <li><a href="api/java/index.html">Java</a></li>
+                                <li><a href="api/python/index.html">Python</a></li>
+                                <li><a href="api/R/index.html">R</a></li>
+                            </ul>
+                        </li>
+
+                        <li class="dropdown">
+                            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Deploying<b class="caret"></b></a>
+                            <ul class="dropdown-menu">
+                                <li><a href="cluster-overview.html">Overview</a></li>
+                                <li><a href="submitting-applications.html">Submitting Applications</a></li>
+                                <li class="divider"></li>
+                                <li><a href="spark-standalone.html">Spark Standalone</a></li>
+                                <li><a href="running-on-mesos.html">Mesos</a></li>
+                                <li><a href="running-on-yarn.html">YARN</a></li>
+                            </ul>
+                        </li>
+
+                        <li class="dropdown">
+                            <a href="api.html" class="dropdown-toggle" data-toggle="dropdown">More<b class="caret"></b></a>
+                            <ul class="dropdown-menu">
+                                <li><a href="configuration.html">Configuration</a></li>
+                                <li><a href="monitoring.html">Monitoring</a></li>
+                                <li><a href="tuning.html">Tuning Guide</a></li>
+                                <li><a href="job-scheduling.html">Job Scheduling</a></li>
+                                <li><a href="security.html">Security</a></li>
+                                <li><a href="hardware-provisioning.html">Hardware Provisioning</a></li>
+                                <li class="divider"></li>
+                                <li><a href="building-spark.html">Building Spark</a></li>
+                                <li><a href="http://spark.apache.org/contributing.html">Contributing to Spark</a></li>
+                                <li><a href="http://spark.apache.org/third-party-projects.html">Third Party Projects</a></li>
+                            </ul>
+                        </li>
+                    </ul>
+                    <!--<p class="navbar-text pull-right"><span class="version-text">v2.1.2</span></p>-->
+                </div>
+            </div>
+        </div>
+
+        <div class="container-wrapper">
+
+            
+                <div class="content" id="content">
+                    
+                        <h1 class="title">Spark API Documentation</h1>
+                    
+
+                    <p>Here you can read API docs for Spark and its submodules.</p>
+
+<ul>
+  <li><a href="api/scala/index.html">Spark Scala API (Scaladoc)</a></li>
+  <li><a href="api/java/index.html">Spark Java API (Javadoc)</a></li>
+  <li><a href="api/python/index.html">Spark Python API (Sphinx)</a></li>
+  <li><a href="api/R/index.html">Spark R API (Roxygen2)</a></li>
+</ul>
+
+
+                </div>
+            
+             <!-- /container -->
+        </div>
+
+        <script src="js/vendor/jquery-1.8.0.min.js"></script>
+        <script src="js/vendor/bootstrap.min.js"></script>
+        <script src="js/vendor/anchor.min.js"></script>
+        <script src="js/main.js"></script>
+
+        <!-- MathJax Section -->
+        <script type="text/x-mathjax-config">
+            MathJax.Hub.Config({
+                TeX: { equationNumbers: { autoNumber: "AMS" } }
+            });
+        </script>
+        <script>
+            // Note that we load MathJax this way to work with local file (file://), HTTP and HTTPS.
+            // We could use "//cdn.mathjax...", but that won't support "file://".
+            (function(d, script) {
+                script = d.createElement('script');
+                script.type = 'text/javascript';
+                script.async = true;
+                script.onload = function(){
+                    MathJax.Hub.Config({
+                        tex2jax: {
+                            inlineMath: [ ["$", "$"], ["\\\\(","\\\\)"] ],
+                            displayMath: [ ["$$","$$"], ["\\[", "\\]"] ],
+                            processEscapes: true,
+                            skipTags: ['script', 'noscript', 'style', 'textarea', 'pre']
+                        }
+                    });
+                };
+                script.src = ('https:' == document.location.protocol ? 'https://' : 'http://') +
+                    'cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML';
+                d.getElementsByTagName('head')[0].appendChild(script);
+            }(document));
+        </script>
+    </body>
+</html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/DESCRIPTION
----------------------------------------------------------------------
diff --git a/site/docs/2.1.2/api/DESCRIPTION b/site/docs/2.1.2/api/DESCRIPTION
new file mode 100644
index 0000000..83c96f3
--- /dev/null
+++ b/site/docs/2.1.2/api/DESCRIPTION
@@ -0,0 +1,52 @@
+Package: SparkR
+Type: Package
+Version: 2.1.2
+Title: R Frontend for Apache Spark
+Description: Provides an R Frontend for Apache Spark.
+Authors@R: c(person("Shivaram", "Venkataraman", role = c("aut", "cre"),
+                    email = "shivaram@cs.berkeley.edu"),
+             person("Xiangrui", "Meng", role = "aut",
+                    email = "meng@databricks.com"),
+             person("Felix", "Cheung", role = "aut",
+                    email = "felixcheung@apache.org"),
+             person(family = "The Apache Software Foundation", role = c("aut", "cph")))
+License: Apache License (== 2.0)
+URL: http://www.apache.org/ http://spark.apache.org/
+BugReports: http://spark.apache.org/contributing.html
+Depends:
+    R (>= 3.0),
+    methods
+Suggests:
+    knitr,
+    rmarkdown,
+    testthat,
+    e1071,
+    survival
+Collate:
+    'schema.R'
+    'generics.R'
+    'jobj.R'
+    'column.R'
+    'group.R'
+    'RDD.R'
+    'pairRDD.R'
+    'DataFrame.R'
+    'SQLContext.R'
+    'WindowSpec.R'
+    'backend.R'
+    'broadcast.R'
+    'client.R'
+    'context.R'
+    'deserialize.R'
+    'functions.R'
+    'install.R'
+    'jvm.R'
+    'mllib.R'
+    'serialize.R'
+    'sparkR.R'
+    'stats.R'
+    'types.R'
+    'utils.R'
+    'window.R'
+RoxygenNote: 6.0.1
+VignetteBuilder: knitr


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[03/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction.html
----------------------------------------------------------------------
diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction.html
new file mode 100644
index 0000000..8153556
--- /dev/null
+++ b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction.html
@@ -0,0 +1,219 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:21 PDT 2017 -->
+<title>VoidFunction (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="VoidFunction (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/spark/api/java/function/VoidFunction.html" target="_top">Frames</a></li>
+<li><a href="VoidFunction.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface VoidFunction" class="title">Interface VoidFunction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">VoidFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function with no return value.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="type parameter in VoidFunction">T</a>&nbsp;t)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="call(java.lang.Object)">
+<!--   -->
+</a><a name="call(T)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>call</h4>
+<pre>void&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="type parameter in VoidFunction">T</a>&nbsp;t)
+          throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../../../../index.html?org/apache/spark/api/java/function/VoidFunction.html" target="_top">Frames</a></li>
+<li><a href="VoidFunction.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_bottom");
+  if(window==top) {
+    allClassesLink.style.display = "block";
+  }
+  else {
+    allClassesLink.style.display = "none";
+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_bottom">
+<!--   -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+<script defer="defer" type="text/javascript" src="../../../../../../lib/jquery.js"></script><script defer="defer" type="text/javascript" src="../../../../../../lib/api-javadocs.js"></script></body>
+</html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction2.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction2.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/VoidFunction2.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface VoidFunction2" class="title">Interface VoidFunction2&lt;T1,T2&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
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+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
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+<br>
+<pre>public interface <span class="strong">VoidFunction2&lt;T1,T2&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A two-argument function that takes arguments of type T1 and T2 with no return value.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html#call(T1,%20T2)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="type parameter in VoidFunction2">T1</a>&nbsp;v1,
+    <a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="type parameter in VoidFunction2">T2</a>&nbsp;v2)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
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+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
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+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="call(java.lang.Object,java.lang.Object)">
+<!--   -->
+</a><a name="call(T1, T2)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>call</h4>
+<pre>void&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="type parameter in VoidFunction2">T1</a>&nbsp;v1,
+        <a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html" title="type parameter in VoidFunction2">T2</a>&nbsp;v2)
+          throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/package-frame.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/package-frame.html
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+<div class="indexContainer">
+<h2 title="Interfaces">Interfaces</h2>
+<ul title="Interfaces">
+<li><a href="CoGroupFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>CoGroupFunction</i></a></li>
+<li><a href="DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>DoubleFlatMapFunction</i></a></li>
+<li><a href="DoubleFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>DoubleFunction</i></a></li>
+<li><a href="FilterFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>FilterFunction</i></a></li>
+<li><a href="FlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>FlatMapFunction</i></a></li>
+<li><a href="FlatMapFunction2.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>FlatMapFunction2</i></a></li>
+<li><a href="FlatMapGroupsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>FlatMapGroupsFunction</i></a></li>
+<li><a href="ForeachFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>ForeachFunction</i></a></li>
+<li><a href="ForeachPartitionFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>ForeachPartitionFunction</i></a></li>
+<li><a href="Function.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>Function</i></a></li>
+<li><a href="Function0.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>Function0</i></a></li>
+<li><a href="Function2.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>Function2</i></a></li>
+<li><a href="Function3.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>Function3</i></a></li>
+<li><a href="Function4.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>Function4</i></a></li>
+<li><a href="MapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>MapFunction</i></a></li>
+<li><a href="MapGroupsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>MapGroupsFunction</i></a></li>
+<li><a href="MapPartitionsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>MapPartitionsFunction</i></a></li>
+<li><a href="PairFlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>PairFlatMapFunction</i></a></li>
+<li><a href="PairFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>PairFunction</i></a></li>
+<li><a href="ReduceFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>ReduceFunction</i></a></li>
+<li><a href="VoidFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>VoidFunction</i></a></li>
+<li><a href="VoidFunction2.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><i>VoidFunction2</i></a></li>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/package-summary.html
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+<h1 title="Package" class="title">Package&nbsp;org.apache.spark.api.java.function</h1>
+<div class="docSummary">
+<div class="block">Set of interfaces to represent functions in Spark's Java API.</div>
+</div>
+<p>See:&nbsp;<a href="#package_description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Interface Summary table, listing interfaces, and an explanation">
+<caption><span>Interface Summary</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Interface</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="interface in org.apache.spark.api.java.function">CoGroupFunction</a>&lt;K,V1,V2,R&gt;</td>
+<td class="colLast">
+<div class="block">A function that returns zero or more output records from each grouping key and its values from 2
+ Datasets.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFlatMapFunction</a>&lt;T&gt;</td>
+<td class="colLast">
+<div class="block">A function that returns zero or more records of type Double from each input record.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/DoubleFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFunction</a>&lt;T&gt;</td>
+<td class="colLast">
+<div class="block">A function that returns Doubles, and can be used to construct DoubleRDDs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/FilterFunction.html" title="interface in org.apache.spark.api.java.function">FilterFunction</a>&lt;T&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for a function used in Dataset's filter function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction</a>&lt;T,R&gt;</td>
+<td class="colLast">
+<div class="block">A function that returns zero or more output records from each input record.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction2</a>&lt;T1,T2,R&gt;</td>
+<td class="colLast">
+<div class="block">A function that takes two inputs and returns zero or more output records.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapGroupsFunction</a>&lt;K,V,R&gt;</td>
+<td class="colLast">
+<div class="block">A function that returns zero or more output records from each grouping key and its values.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/ForeachFunction.html" title="interface in org.apache.spark.api.java.function">ForeachFunction</a>&lt;T&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for a function used in Dataset's foreach function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/ForeachPartitionFunction.html" title="interface in org.apache.spark.api.java.function">ForeachPartitionFunction</a>&lt;T&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for a function used in Dataset's foreachPartition function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/Function.html" title="interface in org.apache.spark.api.java.function">Function</a>&lt;T1,R&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for functions whose return types do not create special RDDs.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/Function0.html" title="interface in org.apache.spark.api.java.function">Function0</a>&lt;R&gt;</td>
+<td class="colLast">
+<div class="block">A zero-argument function that returns an R.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;T1,T2,R&gt;</td>
+<td class="colLast">
+<div class="block">A two-argument function that takes arguments of type T1 and T2 and returns an R.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="interface in org.apache.spark.api.java.function">Function3</a>&lt;T1,T2,T3,R&gt;</td>
+<td class="colLast">
+<div class="block">A three-argument function that takes arguments of type T1, T2 and T3 and returns an R.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/Function4.html" title="interface in org.apache.spark.api.java.function">Function4</a>&lt;T1,T2,T3,T4,R&gt;</td>
+<td class="colLast">
+<div class="block">A four-argument function that takes arguments of type T1, T2, T3 and T4 and returns an R.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/MapFunction.html" title="interface in org.apache.spark.api.java.function">MapFunction</a>&lt;T,U&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for a map function used in Dataset's map function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/MapGroupsFunction.html" title="interface in org.apache.spark.api.java.function">MapGroupsFunction</a>&lt;K,V,R&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for a map function used in GroupedDataset's mapGroup function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html" title="interface in org.apache.spark.api.java.function">MapPartitionsFunction</a>&lt;T,U&gt;</td>
+<td class="colLast">
+<div class="block">Base interface for function used in Dataset's mapPartitions.</div>
+</td>
+</tr>
+<tr class="rowColor">
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[39/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sd.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sd</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sd {SparkR}"><tr><td>sd {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sd</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: alias for <a href="stddev_samp.html">stddev_samp</a>
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sd(x, na.rm = FALSE)
+
+stddev(x)
+
+## S4 method for signature 'Column'
+sd(x)
+
+## S4 method for signature 'Column'
+stddev(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>na.rm</code></td>
+<td>
+<p>currently not used.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sd since 1.6.0
+</p>
+<p>stddev since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="stddev_pop.html">stddev_pop</a>, <a href="stddev_samp.html">stddev_samp</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>, <code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D stddev(df$c)
+##D select(df, stddev(df$age))
+##D agg(df, sd(df$age))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/second.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: second</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for second {SparkR}"><tr><td>second {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>second</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the seconds as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+second(x)
+
+## S4 method for signature 'Column'
+second(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>second since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: second(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/select.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Select</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for select {SparkR}"><tr><td>select {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Select</h2>
+
+<h3>Description</h3>
+
+<p>Selects a set of columns with names or Column expressions.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+select(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame'
+x$name
+
+## S4 replacement method for signature 'SparkDataFrame'
+x$name &lt;- value
+
+## S4 method for signature 'SparkDataFrame,character'
+select(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame,Column'
+select(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame,list'
+select(x, col)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a list of columns or single Column or name.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional column(s) if only one column is specified in <code>col</code>.
+If more than one column is assigned in <code>col</code>, <code>...</code>
+should be left empty.</p>
+</td></tr>
+<tr valign="top"><td><code>name</code></td>
+<td>
+<p>name of a Column (without being wrapped by <code>""</code>).</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>a Column or an atomic vector in the length of 1 as literal value, or <code>NULL</code>.
+If <code>NULL</code>, the specified Column is dropped.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A new SparkDataFrame with selected columns.
+</p>
+
+
+<h3>Note</h3>
+
+<p>$ since 1.4.0
+</p>
+<p>$&lt;- since 1.4.0
+</p>
+<p>select(SparkDataFrame, character) since 1.4.0
+</p>
+<p>select(SparkDataFrame, Column) since 1.4.0
+</p>
+<p>select(SparkDataFrame, list) since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+<p>Other subsetting functions: <code><a href="filter.html">filter</a></code>,
+<code><a href="subset.html">subset</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   select(df, &quot;*&quot;)
+##D   select(df, &quot;col1&quot;, &quot;col2&quot;)
+##D   select(df, df$name, df$age + 1)
+##D   select(df, c(&quot;col1&quot;, &quot;col2&quot;))
+##D   select(df, list(df$name, df$age + 1))
+##D   # Similar to R data frames columns can also be selected using $
+##D   df[,df$age]
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/selectExpr.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: SelectExpr</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for selectExpr {SparkR}"><tr><td>selectExpr {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>SelectExpr</h2>
+
+<h3>Description</h3>
+
+<p>Select from a SparkDataFrame using a set of SQL expressions.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+selectExpr(x, expr, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+selectExpr(x, expr, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame to be selected from.</p>
+</td></tr>
+<tr valign="top"><td><code>expr</code></td>
+<td>
+<p>A string containing a SQL expression</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>Additional expressions</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>selectExpr since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D selectExpr(df, &quot;col1&quot;, &quot;(col2 * 5) as newCol&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/setJobGroup.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Assigns a group ID to all the jobs started by this thread...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for setJobGroup {SparkR}"><tr><td>setJobGroup {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+different value or cleared.</h2>
+
+<h3>Description</h3>
+
+<p>Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+different value or cleared.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+setJobGroup(groupId, description, interruptOnCancel)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>groupId</code></td>
+<td>
+<p>the ID to be assigned to job groups.</p>
+</td></tr>
+<tr valign="top"><td><code>description</code></td>
+<td>
+<p>description for the job group ID.</p>
+</td></tr>
+<tr valign="top"><td><code>interruptOnCancel</code></td>
+<td>
+<p>flag to indicate if the job is interrupted on job cancellation.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>setJobGroup since 1.5.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D setJobGroup(&quot;myJobGroup&quot;, &quot;My job group description&quot;, TRUE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/setLogLevel.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Set new log level</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for setLogLevel {SparkR}"><tr><td>setLogLevel {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Set new log level</h2>
+
+<h3>Description</h3>
+
+<p>Set new log level: &quot;ALL&quot;, &quot;DEBUG&quot;, &quot;ERROR&quot;, &quot;FATAL&quot;, &quot;INFO&quot;, &quot;OFF&quot;, &quot;TRACE&quot;, &quot;WARN&quot;
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+setLogLevel(level)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>level</code></td>
+<td>
+<p>New log level</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>setLogLevel since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D setLogLevel(&quot;ERROR&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sha1.html
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diff --git a/site/docs/2.1.2/api/R/sha1.html b/site/docs/2.1.2/api/R/sha1.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sha1</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sha1 {SparkR}"><tr><td>sha1 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sha1</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the SHA-1 digest of a binary column and returns the value
+as a 40 character hex string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sha1(x)
+
+## S4 method for signature 'Column'
+sha1(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sha1 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="crc32.html">crc32</a></code>, <code><a href="hash.html">hash</a></code>,
+<code><a href="md5.html">md5</a></code>,
+<code><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></code>,
+<code><a href="sha2.html">sha2</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sha1(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sha2.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sha2</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sha2 {SparkR}"><tr><td>sha2 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sha2</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the SHA-2 family of hash functions of a binary column and
+returns the value as a hex string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sha2(y, x)
+
+## S4 method for signature 'Column,numeric'
+sha2(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to compute SHA-2 on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>one of 224, 256, 384, or 512.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sha2 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="crc32.html">crc32</a></code>, <code><a href="hash.html">hash</a></code>,
+<code><a href="md5.html">md5</a></code>,
+<code><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></code>,
+<code><a href="sha1.html">sha1</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sha2(df$c, 256)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/shiftLeft.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: shiftLeft</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for shiftLeft {SparkR}"><tr><td>shiftLeft {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>shiftLeft</h2>
+
+<h3>Description</h3>
+
+<p>Shift the given value numBits left. If the given value is a long value, this function
+will return a long value else it will return an integer value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+shiftLeft(y, x)
+
+## S4 method for signature 'Column,numeric'
+shiftLeft(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>number of bits to shift.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>shiftLeft since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: shiftLeft(df$c, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/shiftRight.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: shiftRight</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for shiftRight {SparkR}"><tr><td>shiftRight {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>shiftRight</h2>
+
+<h3>Description</h3>
+
+<p>(Signed) shift the given value numBits right. If the given value is a long value, it will return
+a long value else it will return an integer value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+shiftRight(y, x)
+
+## S4 method for signature 'Column,numeric'
+shiftRight(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>number of bits to shift.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>shiftRight since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: shiftRight(df$c, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/shiftRightUnsigned.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: shiftRightUnsigned</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for shiftRightUnsigned {SparkR}"><tr><td>shiftRightUnsigned {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>shiftRightUnsigned</h2>
+
+<h3>Description</h3>
+
+<p>Unsigned shift the given value numBits right. If the given value is a long value,
+it will return a long value else it will return an integer value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+shiftRightUnsigned(y, x)
+
+## S4 method for signature 'Column,numeric'
+shiftRightUnsigned(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>number of bits to shift.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>shiftRightUnsigned since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: shiftRightUnsigned(df$c, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/show.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: show</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for show {SparkR}"><tr><td>show {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>show</h2>
+
+<h3>Description</h3>
+
+<p>Print class and type information of a Spark object.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+show(object)
+
+## S4 method for signature 'GroupedData'
+show(object)
+
+## S4 method for signature 'SparkDataFrame'
+show(object)
+
+## S4 method for signature 'WindowSpec'
+show(object)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a Spark object. Can be a SparkDataFrame, Column, GroupedData, WindowSpec.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>show(Column) since 1.4.0
+</p>
+<p>show(GroupedData) since 1.4.0
+</p>
+<p>show(SparkDataFrame) since 1.4.0
+</p>
+<p>show(WindowSpec) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D show(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/showDF.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: showDF</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for showDF {SparkR}"><tr><td>showDF {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>showDF</h2>
+
+<h3>Description</h3>
+
+<p>Print the first numRows rows of a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+showDF(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+showDF(x, numRows = 20, truncate = TRUE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>numRows</code></td>
+<td>
+<p>the number of rows to print. Defaults to 20.</p>
+</td></tr>
+<tr valign="top"><td><code>truncate</code></td>
+<td>
+<p>whether truncate long strings. If <code>TRUE</code>, strings more than
+20 characters will be truncated. However, if set greater than zero,
+truncates strings longer than <code>truncate</code> characters and all cells
+will be aligned right.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>showDF since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D showDF(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sign.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: signum</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for signum {SparkR}"><tr><td>signum {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>signum</h2>
+
+<h3>Description</h3>
+
+<p>Computes the signum of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+signum(x)
+
+## S4 method for signature 'Column'
+signum(x)
+
+## S4 method for signature 'Column'
+sign(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>signum since 1.5.0
+</p>
+<p>sign since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sinh.html">sinh</a></code>,
+<code><a href="sin.html">sin</a></code>, <code><a href="sqrt.html">sqrt</a></code>,
+<code><a href="tanh.html">tanh</a></code>, <code><a href="tan.html">tan</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: signum(df$c)
+## Not run: sign(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sin.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sin</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sin {SparkR}"><tr><td>sin {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sin</h2>
+
+<h3>Description</h3>
+
+<p>Computes the sine of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+sin(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sin since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sqrt.html">sqrt</a></code>,
+<code><a href="tanh.html">tanh</a></code>, <code><a href="tan.html">tan</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sin(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sinh.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sinh</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sinh {SparkR}"><tr><td>sinh {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sinh</h2>
+
+<h3>Description</h3>
+
+<p>Computes the hyperbolic sine of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+sinh(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sinh since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sin.html">sin</a></code>, <code><a href="sqrt.html">sqrt</a></code>,
+<code><a href="tanh.html">tanh</a></code>, <code><a href="tan.html">tan</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sinh(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: size</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for size {SparkR}"><tr><td>size {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>size</h2>
+
+<h3>Description</h3>
+
+<p>Returns length of array or map.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+size(x)
+
+## S4 method for signature 'Column'
+size(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>size since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other collection_funcs: <code><a href="array_contains.html">array_contains</a></code>,
+<code><a href="explode.html">explode</a></code>, <code><a href="posexplode.html">posexplode</a></code>,
+<code><a href="sort_array.html">sort_array</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: size(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/skewness.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: skewness</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for skewness {SparkR}"><tr><td>skewness {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>skewness</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the skewness of the values in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+skewness(x)
+
+## S4 method for signature 'Column'
+skewness(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>skewness since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: skewness(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sort_array.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sort_array</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sort_array {SparkR}"><tr><td>sort_array {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sort_array</h2>
+
+<h3>Description</h3>
+
+<p>Sorts the input array in ascending or descending order according
+to the natural ordering of the array elements.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sort_array(x, asc = TRUE)
+
+## S4 method for signature 'Column'
+sort_array(x, asc = TRUE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A Column to sort</p>
+</td></tr>
+<tr valign="top"><td><code>asc</code></td>
+<td>
+<p>A logical flag indicating the sorting order.
+TRUE, sorting is in ascending order.
+FALSE, sorting is in descending order.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sort_array since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other collection_funcs: <code><a href="array_contains.html">array_contains</a></code>,
+<code><a href="explode.html">explode</a></code>, <code><a href="posexplode.html">posexplode</a></code>,
+<code><a href="size.html">size</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sort_array(df$c)
+##D sort_array(df$c, FALSE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/soundex.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: soundex</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for soundex {SparkR}"><tr><td>soundex {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>soundex</h2>
+
+<h3>Description</h3>
+
+<p>Return the soundex code for the specified expression.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+soundex(x)
+
+## S4 method for signature 'Column'
+soundex(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>soundex since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: soundex(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.addFile.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Add a file or directory to be downloaded with this Spark job...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.addFile {SparkR}"><tr><td>spark.addFile {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Add a file or directory to be downloaded with this Spark job on every node.</h2>
+
+<h3>Description</h3>
+
+<p>The path passed can be either a local file, a file in HDFS (or other Hadoop-supported
+filesystems), or an HTTP, HTTPS or FTP URI. To access the file in Spark jobs,
+use spark.getSparkFiles(fileName) to find its download location.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.addFile(path, recursive = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The path of the file to be added</p>
+</td></tr>
+<tr valign="top"><td><code>recursive</code></td>
+<td>
+<p>Whether to add files recursively from the path. Default is FALSE.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>A directory can be given if the recursive option is set to true.
+Currently directories are only supported for Hadoop-supported filesystems.
+Refer Hadoop-supported filesystems at <a href="https://wiki.apache.org/hadoop/HCFS">https://wiki.apache.org/hadoop/HCFS</a>.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.addFile since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D spark.addFile(&quot;~/myfile&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.als.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Alternating Least Squares (ALS) for Collaborative Filtering</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.als {SparkR}"><tr><td>spark.als {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Alternating Least Squares (ALS) for Collaborative Filtering</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.als</code> learns latent factors in collaborative filtering via alternating least
+squares. Users can call <code>summary</code> to obtain fitted latent factors, <code>predict</code>
+to make predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.als(data, ...)
+
+## S4 method for signature 'SparkDataFrame'
+spark.als(data, ratingCol = "rating",
+  userCol = "user", itemCol = "item", rank = 10, regParam = 0.1,
+  maxIter = 10, nonnegative = FALSE, implicitPrefs = FALSE, alpha = 1,
+  numUserBlocks = 10, numItemBlocks = 10, checkpointInterval = 10,
+  seed = 0)
+
+## S4 method for signature 'ALSModel'
+summary(object)
+
+## S4 method for signature 'ALSModel'
+predict(object, newData)
+
+## S4 method for signature 'ALSModel,character'
+write.ml(object, path, overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>ratingCol</code></td>
+<td>
+<p>column name for ratings.</p>
+</td></tr>
+<tr valign="top"><td><code>userCol</code></td>
+<td>
+<p>column name for user ids. Ids must be (or can be coerced into) integers.</p>
+</td></tr>
+<tr valign="top"><td><code>itemCol</code></td>
+<td>
+<p>column name for item ids. Ids must be (or can be coerced into) integers.</p>
+</td></tr>
+<tr valign="top"><td><code>rank</code></td>
+<td>
+<p>rank of the matrix factorization (&gt; 0).</p>
+</td></tr>
+<tr valign="top"><td><code>regParam</code></td>
+<td>
+<p>regularization parameter (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>maximum number of iterations (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>nonnegative</code></td>
+<td>
+<p>logical value indicating whether to apply nonnegativity constraints.</p>
+</td></tr>
+<tr valign="top"><td><code>implicitPrefs</code></td>
+<td>
+<p>logical value indicating whether to use implicit preference.</p>
+</td></tr>
+<tr valign="top"><td><code>alpha</code></td>
+<td>
+<p>alpha parameter in the implicit preference formulation (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>numUserBlocks</code></td>
+<td>
+<p>number of user blocks used to parallelize computation (&gt; 0).</p>
+</td></tr>
+<tr valign="top"><td><code>numItemBlocks</code></td>
+<td>
+<p>number of item blocks used to parallelize computation (&gt; 0).</p>
+</td></tr>
+<tr valign="top"><td><code>checkpointInterval</code></td>
+<td>
+<p>number of checkpoint intervals (&gt;= 1) or disable checkpoint (-1).</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>integer seed for random number generation.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted ALS model.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>logical value indicating whether to overwrite if the output path
+already exists. Default is FALSE which means throw exception
+if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>For more details, see
+<a href="http://spark.apache.org/docs/latest/ml-collaborative-filtering.html">MLlib:
+Collaborative Filtering</a>.
+</p>
+
+
+<h3>Value</h3>
+
+<p><code>spark.als</code> returns a fitted ALS model.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes <code>user</code> (the names of the user column),
+<code>item</code> (the item column), <code>rating</code> (the rating column), <code>userFactors</code>
+(the estimated user factors), <code>itemFactors</code> (the estimated item factors),
+and <code>rank</code> (rank of the matrix factorization model).
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted values.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.als since 2.1.0
+</p>
+<p>summary(ALSModel) since 2.1.0
+</p>
+<p>predict(ALSModel) since 2.1.0
+</p>
+<p>write.ml(ALSModel, character) since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="read.ml.html">read.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D ratings &lt;- list(list(0, 0, 4.0), list(0, 1, 2.0), list(1, 1, 3.0), list(1, 2, 4.0),
+##D                 list(2, 1, 1.0), list(2, 2, 5.0))
+##D df &lt;- createDataFrame(ratings, c(&quot;user&quot;, &quot;item&quot;, &quot;rating&quot;))
+##D model &lt;- spark.als(df, &quot;rating&quot;, &quot;user&quot;, &quot;item&quot;)
+##D 
+##D # extract latent factors
+##D stats &lt;- summary(model)
+##D userFactors &lt;- stats$userFactors
+##D itemFactors &lt;- stats$itemFactors
+##D 
+##D # make predictions
+##D predicted &lt;- predict(model, df)
+##D showDF(predicted)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+##D 
+##D # set other arguments
+##D modelS &lt;- spark.als(df, &quot;rating&quot;, &quot;user&quot;, &quot;item&quot;, rank = 20,
+##D                     regParam = 0.1, nonnegative = TRUE)
+##D statsS &lt;- summary(modelS)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Multivariate Gaussian Mixture Model (GMM)</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.gaussianMixture {SparkR}"><tr><td>spark.gaussianMixture {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Multivariate Gaussian Mixture Model (GMM)</h2>
+
+<h3>Description</h3>
+
+<p>Fits multivariate gaussian mixture model against a SparkDataFrame, similarly to R's
+mvnormalmixEM(). Users can call <code>summary</code> to print a summary of the fitted model,
+<code>predict</code> to make predictions on new data, and <code>write.ml</code>/<code>read.ml</code>
+to save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.gaussianMixture(data, formula, ...)
+
+## S4 method for signature 'GaussianMixtureModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.gaussianMixture(data, formula, k = 2,
+  maxIter = 100, tol = 0.01)
+
+## S4 method for signature 'GaussianMixtureModel'
+summary(object)
+
+## S4 method for signature 'GaussianMixtureModel'
+predict(object, newData)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.
+Note that the response variable of formula is empty in spark.gaussianMixture.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted gaussian mixture model.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+<tr valign="top"><td><code>k</code></td>
+<td>
+<p>number of independent Gaussians in the mixture model.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>maximum iteration number.</p>
+</td></tr>
+<tr valign="top"><td><code>tol</code></td>
+<td>
+<p>the convergence tolerance.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.gaussianMixture</code> returns a fitted multivariate gaussian mixture model.
+</p>
+<p><code>summary</code> returns summary of the fitted model, which is a list.
+The list includes the model's <code>lambda</code> (lambda), <code>mu</code> (mu),
+<code>sigma</code> (sigma), and <code>posterior</code> (posterior).
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted labels in a column named
+&quot;prediction&quot;.
+</p>
+
+
+<h3>Note</h3>
+
+<p>write.ml(GaussianMixtureModel, character) since 2.1.0
+</p>
+<p>spark.gaussianMixture since 2.1.0
+</p>
+<p>summary(GaussianMixtureModel) since 2.1.0
+</p>
+<p>predict(GaussianMixtureModel) since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>mixtools: <a href="https://cran.r-project.org/package=mixtools">https://cran.r-project.org/package=mixtools</a>
+</p>
+<p><a href="predict.html">predict</a>, <a href="read.ml.html">read.ml</a>, <a href="write.ml.html">write.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D library(mvtnorm)
+##D set.seed(100)
+##D a &lt;- rmvnorm(4, c(0, 0))
+##D b &lt;- rmvnorm(6, c(3, 4))
+##D data &lt;- rbind(a, b)
+##D df &lt;- createDataFrame(as.data.frame(data))
+##D model &lt;- spark.gaussianMixture(df, ~ V1 + V2, k = 2)
+##D summary(model)
+##D 
+##D # fitted values on training data
+##D fitted &lt;- predict(model, df)
+##D head(select(fitted, &quot;V1&quot;, &quot;prediction&quot;))
+##D 
+##D # save fitted model to input path
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D 
+##D # can also read back the saved model and print
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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+<h2 title="Class InternalAccumulator" class="title">Class InternalAccumulator</h2>
+</div>
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+<li>Object</li>
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+</li>
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+<h2 title="Class InternalAccumulator.input$" class="title">Class InternalAccumulator.input$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
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+<hr>
+<br>
+<pre>public static class <span class="strong">InternalAccumulator.input$</span>
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/InternalAccumulator.input$.html" title="class in org.apache.spark">InternalAccumulator.input$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.input$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colOne" scope="col">Constructor and Description</th>
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.input$.html#InternalAccumulator.input$()">InternalAccumulator.input$</a></strong>()</code>&nbsp;</td>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.input$.html#BYTES_READ()">BYTES_READ</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.input$.html#RECORDS_READ()">RECORDS_READ</a></strong>()</code>&nbsp;</td>
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+<div class="block">Static reference to the singleton instance of this Scala object.</div>
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+</li>
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+</div>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/InternalAccumulator.output$.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/InternalAccumulator.output$.html b/site/docs/2.1.2/api/java/org/apache/spark/InternalAccumulator.output$.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>InternalAccumulator.output$ (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class InternalAccumulator.output$" class="title">Class InternalAccumulator.output$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.InternalAccumulator.output$</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Enclosing class:</dt>
+<dd><a href="../../../org/apache/spark/InternalAccumulator.html" title="class in org.apache.spark">InternalAccumulator</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public static class <span class="strong">InternalAccumulator.output$</span>
+extends Object</pre>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<h2 title="Class InternalAccumulator.shuffleWrite$" class="title">Class InternalAccumulator.shuffleWrite$</h2>
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+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.InternalAccumulator.shuffleWrite$</li>
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+</dl>
+<hr>
+<br>
+<pre>public static class <span class="strong">InternalAccumulator.shuffleWrite$</span>
+extends Object</pre>
+</li>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
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+<td class="colFirst"><code>static <a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html" title="class in org.apache.spark">InternalAccumulator.shuffleWrite$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</td>
+</tr>
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+</li>
+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html#InternalAccumulator.shuffleWrite$()">InternalAccumulator.shuffleWrite$</a></strong>()</code>&nbsp;</td>
+</tr>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html#BYTES_WRITTEN()">BYTES_WRITTEN</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html#RECORDS_WRITTEN()">RECORDS_WRITTEN</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html#WRITE_TIME()">WRITE_TIME</a></strong>()</code>&nbsp;</td>
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+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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+<a name="MODULE$">
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+<ul class="blockListLast">
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+<h4>MODULE$</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/InternalAccumulator.shuffleWrite$.html" title="class in org.apache.spark">InternalAccumulator.shuffleWrite$</a> MODULE$</pre>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>InternalAccumulator.shuffleWrite$</h4>
+<pre>public&nbsp;InternalAccumulator.shuffleWrite$()</pre>
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+<li class="blockList"><a name="method_detail">
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+<h4>BYTES_WRITTEN</h4>
+<pre>public&nbsp;String&nbsp;BYTES_WRITTEN()</pre>
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>RECORDS_WRITTEN</h4>
+<pre>public&nbsp;String&nbsp;RECORDS_WRITTEN()</pre>
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+<a name="WRITE_TIME()">
+<!--   -->
+</a>
+<ul class="blockListLast">
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+<pre>public&nbsp;String&nbsp;WRITE_TIME()</pre>
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+</ul>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class InterruptibleIterator" class="title">Class InterruptibleIterator&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.InterruptibleIterator&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>scala.collection.GenTraversableOnce&lt;T&gt;, scala.collection.Iterator&lt;T&gt;, scala.collection.TraversableOnce&lt;T&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">InterruptibleIterator&lt;T&gt;</span>
+extends Object
+implements scala.collection.Iterator&lt;T&gt;</pre>
+<div class="block">:: DeveloperApi ::
+ An iterator that wraps around an existing iterator to provide task killing functionality.
+ It works by checking the interrupted flag in <a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark"><code>TaskContext</code></a>.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_scala.collection.Iterator">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;scala.collection.Iterator</h3>
+<code>scala.collection.Iterator.ConcatIterator&lt;A&gt;, scala.collection.Iterator.GroupedIterator&lt;B&gt;, scala.collection.Iterator.JoinIterator&lt;A&gt;</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_scala.collection.TraversableOnce">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;scala.collection.TraversableOnce</h3>
+<code>scala.collection.TraversableOnce.BufferedCanBuildFrom&lt;A,CC extends scala.collection.TraversableOnce&lt;Object&gt;&gt;, scala.collection.TraversableOnce.FlattenOps&lt;A&gt;, scala.collection.TraversableOnce.ForceImplicitAmbiguity, scala.collection.TraversableOnce.MonadOps&lt;A&gt;, scala.collection.TraversableOnce.OnceCanBuildFrom&lt;A&gt;</code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/InterruptibleIterator.html#InterruptibleIterator(org.apache.spark.TaskContext,%20scala.collection.Iterator)">InterruptibleIterator</a></strong>(<a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>&nbsp;context,
+                     scala.collection.Iterator&lt;<a href="../../../org/apache/spark/InterruptibleIterator.html" title="type parameter in InterruptibleIterator">T</a>&gt;&nbsp;delegate)</code>&nbsp;</td>
+</tr>
+</table>
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+<h3>Method Summary</h3>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InterruptibleIterator.html#context()">context</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Iterator&lt;<a href="../../../org/apache/spark/InterruptibleIterator.html" title="type parameter in InterruptibleIterator">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InterruptibleIterator.html#delegate()">delegate</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InterruptibleIterator.html#hasNext()">hasNext</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/InterruptibleIterator.html" title="type parameter in InterruptibleIterator">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/InterruptibleIterator.html#next()">next</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.collection.Iterator">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.collection.Iterator</h3>
+<code>$plus$plus, buffered, collect, contains, copyToArray, corresponds, drop, dropWhile, duplicate, exists, filter, filterNot, find, flatMap, forall, foreach, grouped, hasDefiniteSize, indexOf, indexWhere, isEmpty, isTraversableAgain, length, map, padTo, partition, patch, sameElements, scanLeft, scanRight, seq, slice, sliding, sliding$default$2, span, take, takeWhile, toIterator, toStream, toString, toTraversable, withFilter, zip, zipAll, zipWithIndex</code></li>
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[04/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function0.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function0.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function0.html
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+<body>
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+<li><a href="../../../../../../org/apache/spark/api/java/function/Function.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function"><span class="strong">Next Class</span></a></li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface Function0" class="title">Interface Function0&lt;R&gt;</h2>
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+<pre>public interface <span class="strong">Function0&lt;R&gt;</span>
+extends java.io.Serializable</pre>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function2.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function2.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/Function2.html
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+<body>
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+</ul>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
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+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
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+<li><a href="#method_detail">Method</a></li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface Function2" class="title">Interface Function2&lt;T1,T2,R&gt;</h2>
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+<dd>java.io.Serializable</dd>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+       throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
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+</li>
+</ul>
+</div>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface Function3" class="title">Interface Function3&lt;T1,T2,T3,R&gt;</h2>
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+<dd>java.io.Serializable</dd>
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+<br>
+<pre>public interface <span class="strong">Function3&lt;T1,T2,T3,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A three-argument function that takes arguments of type T1, T2 and T3 and returns an R.</div>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colFirst"><code><a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="type parameter in Function3">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/Function3.html#call(T1,%20T2,%20T3)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="type parameter in Function3">T1</a>&nbsp;v1,
+    <a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="type parameter in Function3">T2</a>&nbsp;v2,
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+     <a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="type parameter in Function3">T2</a>&nbsp;v2,
+     <a href="../../../../../../org/apache/spark/api/java/function/Function3.html" title="type parameter in Function3">T3</a>&nbsp;v3)
+       throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
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+</ul>
+</li>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface Function4" class="title">Interface Function4&lt;T1,T2,T3,T4,R&gt;</h2>
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+<div class="contentContainer">
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+<br>
+<pre>public interface <span class="strong">Function4&lt;T1,T2,T3,T4,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A four-argument function that takes arguments of type T1, T2, T3 and T4 and returns an R.</div>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+     <a href="../../../../../../org/apache/spark/api/java/function/Function4.html" title="type parameter in Function4">T2</a>&nbsp;v2,
+     <a href="../../../../../../org/apache/spark/api/java/function/Function4.html" title="type parameter in Function4">T3</a>&nbsp;v3,
+     <a href="../../../../../../org/apache/spark/api/java/function/Function4.html" title="type parameter in Function4">T4</a>&nbsp;v4)
+       throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
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+</div>
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+extends java.io.Serializable</pre>
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+<h2 title="Interface MapGroupsFunction" class="title">Interface MapGroupsFunction&lt;K,V,R&gt;</h2>
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+<pre>public interface <span class="strong">MapGroupsFunction&lt;K,V,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for a map function used in GroupedDataset's mapGroup function.</div>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
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+<td class="colFirst"><code><a href="../../../../../../org/apache/spark/api/java/function/MapGroupsFunction.html" title="type parameter in MapGroupsFunction">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/MapGroupsFunction.html#call(K,%20java.util.Iterator)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsFunction.html" title="type parameter in MapGroupsFunction">K</a>&nbsp;key,
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+<dl><dt><span class="strong">Throws:</span></dt>
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+<h2 title="Interface MapPartitionsFunction" class="title">Interface MapPartitionsFunction&lt;T,U&gt;</h2>
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+<pre>public interface <span class="strong">MapPartitionsFunction&lt;T,U&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for function used in Dataset's mapPartitions.</div>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface PairFlatMapFunction" class="title">Interface PairFlatMapFunction&lt;T,K,V&gt;</h2>
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+<pre>public interface <span class="strong">PairFlatMapFunction&lt;T,K,V&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns zero or more key-value pair records from each input record. The
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html" title="type parameter in PairFlatMapFunction">K</a>,<a href="../../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html" title="type parameter in PairFlatMapFunction">V</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html" title="type parameter in PairFlatMapFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+                                           throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface PairFunction" class="title">Interface PairFunction&lt;T,K,V&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
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+<pre>public interface <span class="strong">PairFunction&lt;T,K,V&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns key-value pairs (Tuple2&lt;K, V&gt;), and can be used to
+ construct PairRDDs.</div>
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Tuple2&lt;<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">K</a>,<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">V</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">T</a>&nbsp;t)</code>&nbsp;</td>
+</tr>
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+<h4>call</h4>
+<pre>scala.Tuple2&lt;<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">K</a>,<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">V</a>&gt;&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/PairFunction.html" title="type parameter in PairFunction">T</a>&nbsp;t)
+                       throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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+<li>Summary:&nbsp;</li>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/ReduceFunction.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
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+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface ReduceFunction" class="title">Interface ReduceFunction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">ReduceFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for function used in Dataset's reduce.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html#call(T,%20T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;v1,
+    <a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;v2)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="call(java.lang.Object,java.lang.Object)">
+<!--   -->
+</a><a name="call(T, T)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>call</h4>
+<pre><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;v1,
+     <a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;v2)
+       throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<li><a href="../../../../../../help-doc.html">Help</a></li>
+</ul>
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[37/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.conf.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get Runtime Config from the current active SparkSession</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.conf {SparkR}"><tr><td>sparkR.conf {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get Runtime Config from the current active SparkSession</h2>
+
+<h3>Description</h3>
+
+<p>Get Runtime Config from the current active SparkSession.
+To change SparkSession Runtime Config, please see <code>sparkR.session()</code>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.conf(key, defaultValue)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>key</code></td>
+<td>
+<p>(optional) The key of the config to get, if omitted, all config is returned</p>
+</td></tr>
+<tr valign="top"><td><code>defaultValue</code></td>
+<td>
+<p>(optional) The default value of the config to return if they config is not
+set, if omitted, the call fails if the config key is not set</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a list of config values with keys as their names
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.conf since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D allConfigs &lt;- sparkR.conf()
+##D masterValue &lt;- unlist(sparkR.conf(&quot;spark.master&quot;))
+##D namedConfig &lt;- sparkR.conf(&quot;spark.executor.memory&quot;, &quot;0g&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.init-deprecated.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (Deprecated) Initialize a new Spark Context</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.init {SparkR}"><tr><td>sparkR.init {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(Deprecated) Initialize a new Spark Context</h2>
+
+<h3>Description</h3>
+
+<p>This function initializes a new SparkContext.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.init(master = "", appName = "SparkR",
+  sparkHome = Sys.getenv("SPARK_HOME"), sparkEnvir = list(),
+  sparkExecutorEnv = list(), sparkJars = "", sparkPackages = "")
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>master</code></td>
+<td>
+<p>The Spark master URL</p>
+</td></tr>
+<tr valign="top"><td><code>appName</code></td>
+<td>
+<p>Application name to register with cluster manager</p>
+</td></tr>
+<tr valign="top"><td><code>sparkHome</code></td>
+<td>
+<p>Spark Home directory</p>
+</td></tr>
+<tr valign="top"><td><code>sparkEnvir</code></td>
+<td>
+<p>Named list of environment variables to set on worker nodes</p>
+</td></tr>
+<tr valign="top"><td><code>sparkExecutorEnv</code></td>
+<td>
+<p>Named list of environment variables to be used when launching executors</p>
+</td></tr>
+<tr valign="top"><td><code>sparkJars</code></td>
+<td>
+<p>Character vector of jar files to pass to the worker nodes</p>
+</td></tr>
+<tr valign="top"><td><code>sparkPackages</code></td>
+<td>
+<p>Character vector of package coordinates</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sparkR.init since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.session.html">sparkR.session</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sc &lt;- sparkR.init(&quot;local[2]&quot;, &quot;SparkR&quot;, &quot;/home/spark&quot;)
+##D sc &lt;- sparkR.init(&quot;local[2]&quot;, &quot;SparkR&quot;, &quot;/home/spark&quot;,
+##D                  list(spark.executor.memory=&quot;1g&quot;))
+##D sc &lt;- sparkR.init(&quot;yarn-client&quot;, &quot;SparkR&quot;, &quot;/home/spark&quot;,
+##D                  list(spark.executor.memory=&quot;4g&quot;),
+##D                  list(LD_LIBRARY_PATH=&quot;/directory of JVM libraries (libjvm.so) on workers/&quot;),
+##D                  c(&quot;one.jar&quot;, &quot;two.jar&quot;, &quot;three.jar&quot;),
+##D                  c(&quot;com.databricks:spark-avro_2.10:2.0.1&quot;))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.newJObject.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create Java Objects</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.newJObject {SparkR}"><tr><td>sparkR.newJObject {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create Java Objects</h2>
+
+<h3>Description</h3>
+
+<p>Create a new Java object in the JVM running the Spark driver. The return
+value is automatically converted to an R object for simple objects. Other
+values are returned as a &quot;jobj&quot; which is a reference to an object on JVM.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.newJObject(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>fully qualified Java class name.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>arguments to be passed to the constructor.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is a low level function to access the JVM directly and should only be used
+for advanced use cases. The arguments and return values that are primitive R
+types (like integer, numeric, character, lists) are automatically translated to/from
+Java types (like Integer, Double, String, Array). A full list can be found in
+serialize.R and deserialize.R in the Apache Spark code base.
+</p>
+
+
+<h3>Value</h3>
+
+<p>the object created. Either returned as a R object
+if it can be deserialized or returned as a &quot;jobj&quot;. See details section for more.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.newJObject since 2.0.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.callJMethod.html">sparkR.callJMethod</a>, <a href="sparkR.callJStatic.html">sparkR.callJStatic</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session() # Need to have a Spark JVM running before calling newJObject
+##D # Create a Java ArrayList and populate it
+##D jarray &lt;- sparkR.newJObject(&quot;java.util.ArrayList&quot;)
+##D sparkR.callJMethod(jarray, &quot;add&quot;, 42L)
+##D sparkR.callJMethod(jarray, &quot;get&quot;, 0L) # Will print 42
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.session.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get the existing SparkSession or initialize a new...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.session {SparkR}"><tr><td>sparkR.session {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get the existing SparkSession or initialize a new SparkSession.</h2>
+
+<h3>Description</h3>
+
+<p>SparkSession is the entry point into SparkR. <code>sparkR.session</code> gets the existing
+SparkSession or initializes a new SparkSession.
+Additional Spark properties can be set in <code>...</code>, and these named parameters take priority
+over values in <code>master</code>, <code>appName</code>, named lists of <code>sparkConfig</code>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.session(master = "", appName = "SparkR",
+  sparkHome = Sys.getenv("SPARK_HOME"), sparkConfig = list(),
+  sparkJars = "", sparkPackages = "", enableHiveSupport = TRUE, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>master</code></td>
+<td>
+<p>the Spark master URL.</p>
+</td></tr>
+<tr valign="top"><td><code>appName</code></td>
+<td>
+<p>application name to register with cluster manager.</p>
+</td></tr>
+<tr valign="top"><td><code>sparkHome</code></td>
+<td>
+<p>Spark Home directory.</p>
+</td></tr>
+<tr valign="top"><td><code>sparkConfig</code></td>
+<td>
+<p>named list of Spark configuration to set on worker nodes.</p>
+</td></tr>
+<tr valign="top"><td><code>sparkJars</code></td>
+<td>
+<p>character vector of jar files to pass to the worker nodes.</p>
+</td></tr>
+<tr valign="top"><td><code>sparkPackages</code></td>
+<td>
+<p>character vector of package coordinates</p>
+</td></tr>
+<tr valign="top"><td><code>enableHiveSupport</code></td>
+<td>
+<p>enable support for Hive, fallback if not built with Hive support; once
+set, this cannot be turned off on an existing session</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>named Spark properties passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>When called in an interactive session, this method checks for the Spark installation, and, if not
+found, it will be downloaded and cached automatically. Alternatively, <code>install.spark</code> can
+be called manually.
+</p>
+<p>A default warehouse is created automatically in the current directory when a managed table is
+created via <code>sql</code> statement <code>CREATE TABLE</code>, for example. To change the location of the
+warehouse, set the named parameter <code>spark.sql.warehouse.dir</code> to the SparkSession. Along with
+the warehouse, an accompanied metastore may also be automatically created in the current
+directory when a new SparkSession is initialized with <code>enableHiveSupport</code> set to
+<code>TRUE</code>, which is the default. For more details, refer to Hive configuration at
+<a href="http://spark.apache.org/docs/latest/sql-programming-guide.html#hive-tables">http://spark.apache.org/docs/latest/sql-programming-guide.html#hive-tables</a>.
+</p>
+<p>For details on how to initialize and use SparkR, refer to SparkR programming guide at
+<a href="http://spark.apache.org/docs/latest/sparkr.html#starting-up-sparksession">http://spark.apache.org/docs/latest/sparkr.html#starting-up-sparksession</a>.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.session since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- read.json(path)
+##D 
+##D sparkR.session(&quot;local[2]&quot;, &quot;SparkR&quot;, &quot;/home/spark&quot;)
+##D sparkR.session(&quot;yarn-client&quot;, &quot;SparkR&quot;, &quot;/home/spark&quot;,
+##D                list(spark.executor.memory=&quot;4g&quot;),
+##D                c(&quot;one.jar&quot;, &quot;two.jar&quot;, &quot;three.jar&quot;),
+##D                c(&quot;com.databricks:spark-avro_2.10:2.0.1&quot;))
+##D sparkR.session(spark.master = &quot;yarn-client&quot;, spark.executor.memory = &quot;4g&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.session.stop.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Stop the Spark Session and Spark Context</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for sparkR.session.stop {SparkR}"><tr><td>sparkR.session.stop {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Stop the Spark Session and Spark Context</h2>
+
+<h3>Description</h3>
+
+<p>Stop the Spark Session and Spark Context.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.session.stop()
+
+sparkR.stop()
+</pre>
+
+
+<h3>Details</h3>
+
+<p>Also terminates the backend this R session is connected to.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.session.stop since 2.0.0
+</p>
+<p>sparkR.stop since 1.4.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.uiWebUrl.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get the URL of the SparkUI instance for the current active...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.uiWebUrl {SparkR}"><tr><td>sparkR.uiWebUrl {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get the URL of the SparkUI instance for the current active SparkSession</h2>
+
+<h3>Description</h3>
+
+<p>Get the URL of the SparkUI instance for the current active SparkSession.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.uiWebUrl()
+</pre>
+
+
+<h3>Value</h3>
+
+<p>the SparkUI URL, or NA if it is disabled, or not started.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.uiWebUrl since 2.1.1
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D url &lt;- sparkR.uiWebUrl()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.version.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get version of Spark on which this application is running</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.version {SparkR}"><tr><td>sparkR.version {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get version of Spark on which this application is running</h2>
+
+<h3>Description</h3>
+
+<p>Get version of Spark on which this application is running.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.version()
+</pre>
+
+
+<h3>Value</h3>
+
+<p>a character string of the Spark version
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.version since 2.0.1
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D version &lt;- sparkR.version()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkRHive.init-deprecated.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (Deprecated) Initialize a new HiveContext</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkRHive.init {SparkR}"><tr><td>sparkRHive.init {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(Deprecated) Initialize a new HiveContext</h2>
+
+<h3>Description</h3>
+
+<p>This function creates a HiveContext from an existing JavaSparkContext
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkRHive.init(jsc = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jsc</code></td>
+<td>
+<p>The existing JavaSparkContext created with SparkR.init()</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Starting SparkR 2.0, a SparkSession is initialized and returned instead.
+This API is deprecated and kept for backward compatibility only.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkRHive.init since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.session.html">sparkR.session</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sc &lt;- sparkR.init()
+##D sqlContext &lt;- sparkRHive.init(sc)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkRSQL.init-deprecated.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (Deprecated) Initialize a new SQLContext</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkRSQL.init {SparkR}"><tr><td>sparkRSQL.init {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(Deprecated) Initialize a new SQLContext</h2>
+
+<h3>Description</h3>
+
+<p>This function creates a SparkContext from an existing JavaSparkContext and
+then uses it to initialize a new SQLContext
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkRSQL.init(jsc = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jsc</code></td>
+<td>
+<p>The existing JavaSparkContext created with SparkR.init()</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Starting SparkR 2.0, a SparkSession is initialized and returned instead.
+This API is deprecated and kept for backward compatibility only.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkRSQL.init since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.session.html">sparkR.session</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sc &lt;- sparkR.init()
+##D sqlContext &lt;- sparkRSQL.init(sc)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark_partition_id.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Return the partition ID as a column</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark_partition_id {SparkR}"><tr><td>spark_partition_id {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Return the partition ID as a column</h2>
+
+<h3>Description</h3>
+
+<p>Return the partition ID as a SparkDataFrame column.
+Note that this is nondeterministic because it depends on data partitioning and
+task scheduling.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark_partition_id(x = "missing")
+
+## S4 method for signature 'missing'
+spark_partition_id()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the SPARK_PARTITION_ID function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark_partition_id since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: select(df, spark_partition_id())
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sql.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: SQL Query</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sql {SparkR}"><tr><td>sql {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>SQL Query</h2>
+
+<h3>Description</h3>
+
+<p>Executes a SQL query using Spark, returning the result as a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+sql(sqlQuery)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>sqlQuery</code></td>
+<td>
+<p>A character vector containing the SQL query</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>sql since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D new_df &lt;- sql(&quot;SELECT * FROM table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sqrt</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sqrt {SparkR}"><tr><td>sqrt {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sqrt</h2>
+
+<h3>Description</h3>
+
+<p>Computes the square root of the specified float value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+sqrt(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sqrt since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="tanh.html">tanh</a></code>, <code><a href="tan.html">tan</a></code>,
+<code><a href="toDegrees.html">toDegrees</a></code>, <code><a href="toRadians.html">toRadians</a></code>,
+<code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sqrt(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/startsWith.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: startsWith</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for startsWith {SparkR}"><tr><td>startsWith {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>startsWith</h2>
+
+<h3>Description</h3>
+
+<p>Determines if entries of x start with string (entries of) prefix respectively,
+where strings are recycled to common lengths.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+startsWith(x, prefix)
+
+## S4 method for signature 'Column'
+startsWith(x, prefix)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>vector of character string whose &quot;starts&quot; are considered</p>
+</td></tr>
+<tr valign="top"><td><code>prefix</code></td>
+<td>
+<p>character vector (often of length one)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>startsWith since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="endsWith.html">endsWith</a></code>, <code><a href="otherwise.html">otherwise</a></code>,
+<code><a href="over.html">over</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/stddev_pop.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: stddev_pop</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for stddev_pop {SparkR}"><tr><td>stddev_pop {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>stddev_pop</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the population standard deviation of the expression in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+stddev_pop(x)
+
+## S4 method for signature 'Column'
+stddev_pop(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>stddev_pop since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sd.html">sd</a>, <a href="stddev_samp.html">stddev_samp</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: stddev_pop(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/stddev_samp.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: stddev_samp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for stddev_samp {SparkR}"><tr><td>stddev_samp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>stddev_samp</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the unbiased sample standard deviation of the expression in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+stddev_samp(x)
+
+## S4 method for signature 'Column'
+stddev_samp(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>stddev_samp since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="stddev_pop.html">stddev_pop</a>, <a href="sd.html">sd</a>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: stddev_samp(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/storageLevel.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: StorageLevel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for storageLevel {SparkR}"><tr><td>storageLevel {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>StorageLevel</h2>
+
+<h3>Description</h3>
+
+<p>Get storagelevel of this SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+storageLevel(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the SparkDataFrame to get the storageLevel.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>storageLevel since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D persist(df, &quot;MEMORY_AND_DISK&quot;)
+##D storageLevel(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/str.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Compactly display the structure of a dataset</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for str {SparkR}"><tr><td>str {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Compactly display the structure of a dataset</h2>
+
+<h3>Description</h3>
+
+<p>Display the structure of a SparkDataFrame, including column names, column types, as well as a
+a small sample of rows.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+str(object)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>str since 1.6.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D # Create a SparkDataFrame from the Iris dataset
+##D irisDF &lt;- createDataFrame(iris)
+##D 
+##D # Show the structure of the SparkDataFrame
+##D str(irisDF)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/struct.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: struct</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for struct {SparkR}"><tr><td>struct {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>struct</h2>
+
+<h3>Description</h3>
+
+<p>Creates a new struct column that composes multiple input columns.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+struct(x, ...)
+
+## S4 method for signature 'characterOrColumn'
+struct(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>optional column(s) to be included.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>struct since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="nanvl.html">nanvl</a></code>,
+<code><a href="negate.html">negate</a></code>, <code><a href="randn.html">randn</a></code>,
+<code><a href="rand.html">rand</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D struct(df$c, df$d)
+##D struct(&quot;col1&quot;, &quot;col2&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/structField.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: structField</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for structField {SparkR}"><tr><td>structField {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>structField</h2>
+
+<h3>Description</h3>
+
+<p>Create a structField object that contains the metadata for a single field in a schema.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+structField(x, ...)
+
+## S3 method for class 'jobj'
+structField(x, ...)
+
+## S3 method for class 'character'
+structField(x, type, nullable = TRUE, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the name of the field.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>type</code></td>
+<td>
+<p>The data type of the field</p>
+</td></tr>
+<tr valign="top"><td><code>nullable</code></td>
+<td>
+<p>A logical vector indicating whether or not the field is nullable</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A structField object.
+</p>
+
+
+<h3>Note</h3>
+
+<p>structField since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D field1 &lt;- structField(&quot;a&quot;, &quot;integer&quot;)
+##D field2 &lt;- structField(&quot;c&quot;, &quot;string&quot;)
+##D field3 &lt;- structField(&quot;avg&quot;, &quot;double&quot;)
+##D schema &lt;-  structType(field1, field2, field3)
+##D df1 &lt;- gapply(df, list(&quot;a&quot;, &quot;c&quot;),
+##D               function(key, x) { y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE) },
+##D               schema)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/structType.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: structType</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for structType {SparkR}"><tr><td>structType {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>structType</h2>
+
+<h3>Description</h3>
+
+<p>Create a structType object that contains the metadata for a SparkDataFrame. Intended for
+use with createDataFrame and toDF.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+structType(x, ...)
+
+## S3 method for class 'jobj'
+structType(x, ...)
+
+## S3 method for class 'structField'
+structType(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a structField object (created with the field() function)</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional structField objects</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a structType object
+</p>
+
+
+<h3>Note</h3>
+
+<p>structType since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D schema &lt;-  structType(structField(&quot;a&quot;, &quot;integer&quot;), structField(&quot;c&quot;, &quot;string&quot;),
+##D                       structField(&quot;avg&quot;, &quot;double&quot;))
+##D df1 &lt;- gapply(df, list(&quot;a&quot;, &quot;c&quot;),
+##D               function(key, x) { y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE) },
+##D               schema)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/subset.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Subset</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for subset {SparkR}"><tr><td>subset {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Subset</h2>
+
+<h3>Description</h3>
+
+<p>Return subsets of SparkDataFrame according to given conditions
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+subset(x, ...)
+
+## S4 method for signature 'SparkDataFrame,numericOrcharacter'
+x[[i]]
+
+## S4 replacement method for signature 'SparkDataFrame,numericOrcharacter'
+x[[i]] &lt;- value
+
+## S4 method for signature 'SparkDataFrame'
+x[i, j, ..., drop = F]
+
+## S4 method for signature 'SparkDataFrame'
+subset(x, subset, select, drop = F, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>currently not used.</p>
+</td></tr>
+<tr valign="top"><td><code>i, subset</code></td>
+<td>
+<p>(Optional) a logical expression to filter on rows.
+For extract operator [[ and replacement operator [[&lt;-, the indexing parameter for
+a single Column.</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>a Column or an atomic vector in the length of 1 as literal value, or <code>NULL</code>.
+If <code>NULL</code>, the specified Column is dropped.</p>
+</td></tr>
+<tr valign="top"><td><code>j, select</code></td>
+<td>
+<p>expression for the single Column or a list of columns to select from the SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>drop</code></td>
+<td>
+<p>if TRUE, a Column will be returned if the resulting dataset has only one column.
+Otherwise, a SparkDataFrame will always be returned.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A new SparkDataFrame containing only the rows that meet the condition with selected columns.
+</p>
+
+
+<h3>Note</h3>
+
+<p>[[ since 1.4.0
+</p>
+<p>[[&lt;- since 2.1.1
+</p>
+<p>[ since 1.4.0
+</p>
+<p>subset since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="withColumn.html">withColumn</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+<p>Other subsetting functions: <code><a href="filter.html">filter</a></code>,
+<code><a href="select.html">select</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   # Columns can be selected using [[ and [
+##D   df[[2]] == df[[&quot;age&quot;]]
+##D   df[,2] == df[,&quot;age&quot;]
+##D   df[,c(&quot;name&quot;, &quot;age&quot;)]
+##D   # Or to filter rows
+##D   df[df$age &gt; 20,]
+##D   # SparkDataFrame can be subset on both rows and Columns
+##D   df[df$name == &quot;Smith&quot;, c(1,2)]
+##D   df[df$age %in% c(19, 30), 1:2]
+##D   subset(df, df$age %in% c(19, 30), 1:2)
+##D   subset(df, df$age %in% c(19), select = c(1,2))
+##D   subset(df, select = c(1,2))
+##D   # Columns can be selected and set
+##D   df[[&quot;age&quot;]] &lt;- 23
+##D   df[[1]] &lt;- df$age
+##D   df[[2]] &lt;- NULL # drop column
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: substr</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for substr {SparkR}"><tr><td>substr {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>substr</h2>
+
+<h3>Description</h3>
+
+<p>An expression that returns a substring.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+substr(x, start, stop)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>start</code></td>
+<td>
+<p>starting position.</p>
+</td></tr>
+<tr valign="top"><td><code>stop</code></td>
+<td>
+<p>ending position.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>substr since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="endsWith.html">endsWith</a></code>, <code><a href="otherwise.html">otherwise</a></code>,
+<code><a href="over.html">over</a></code>, <code><a href="startsWith.html">startsWith</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: substring_index</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for substring_index {SparkR}"><tr><td>substring_index {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>substring_index</h2>
+
+<h3>Description</h3>
+
+<p>Returns the substring from string str before count occurrences of the delimiter delim.
+If count is positive, everything the left of the final delimiter (counting from left) is
+returned. If count is negative, every to the right of the final delimiter (counting from the
+right) is returned. substring_index performs a case-sensitive match when searching for delim.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+substring_index(x, delim, count)
+
+## S4 method for signature 'Column,character,numeric'
+substring_index(x, delim, count)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>delim</code></td>
+<td>
+<p>a delimiter string.</p>
+</td></tr>
+<tr valign="top"><td><code>count</code></td>
+<td>
+<p>number of occurrences of <code>delim</code> before the substring is returned.
+A positive number means counting from the left, while negative means
+counting from the right.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>substring_index since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D substring_index(df$c, &#39;.&#39;, 2)
+##D substring_index(df$c, &#39;.&#39;, -1)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sum</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sum {SparkR}"><tr><td>sum {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sum</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the sum of all values in the expression.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+sum(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sum since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sum(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: sumDistinct</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sumDistinct {SparkR}"><tr><td>sumDistinct {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>sumDistinct</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the sum of distinct values in the expression.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sumDistinct(x)
+
+## S4 method for signature 'Column'
+sumDistinct(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sumDistinct since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: sumDistinct(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: summarize</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for agg {SparkR}"><tr><td>agg {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>summarize</h2>
+
+<h3>Description</h3>
+
+<p>Aggregates on the entire SparkDataFrame without groups.
+The resulting SparkDataFrame will also contain the grouping columns.
+</p>
+<p>Compute aggregates by specifying a list of columns
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+agg(x, ...)
+
+summarize(x, ...)
+
+## S4 method for signature 'GroupedData'
+agg(x, ...)
+
+## S4 method for signature 'GroupedData'
+summarize(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+agg(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+summarize(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame or GroupedData.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>df2 &lt;- agg(df, &lt;column&gt; = &lt;aggFunction&gt;)
+df2 &lt;- agg(df, newColName = aggFunction(column))
+</p>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>agg since 1.4.0
+</p>
+<p>summarize since 1.4.0
+</p>
+<p>agg since 1.4.0
+</p>
+<p>summarize since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>, <code><a href="var.html">var</a></code>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="arrange.html">arrange</a></code>, <code><a href="as.data.frame.html">as.data.frame</a></code>,
+<code><a href="attach.html">attach</a></code>, <code><a href="cache.html">cache</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D  df2 &lt;- agg(df, age = &quot;sum&quot;)  # new column name will be created as &#39;SUM(age#0)&#39;
+##D  df3 &lt;- agg(df, ageSum = sum(df$age)) # Creates a new column named ageSum
+##D  df4 &lt;- summarize(df, ageSum = max(df$age))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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[44/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/filter.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Filter</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for filter {SparkR}"><tr><td>filter {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Filter</h2>
+
+<h3>Description</h3>
+
+<p>Filter the rows of a SparkDataFrame according to a given condition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+filter(x, condition)
+
+where(x, condition)
+
+## S4 method for signature 'SparkDataFrame,characterOrColumn'
+filter(x, condition)
+
+## S4 method for signature 'SparkDataFrame,characterOrColumn'
+where(x, condition)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame to be sorted.</p>
+</td></tr>
+<tr valign="top"><td><code>condition</code></td>
+<td>
+<p>The condition to filter on. This may either be a Column expression
+or a string containing a SQL statement</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing only the rows that meet the condition.
+</p>
+
+
+<h3>Note</h3>
+
+<p>filter since 1.4.0
+</p>
+<p>where since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+<p>Other subsetting functions: <code><a href="select.html">select</a></code>,
+<code><a href="subset.html">subset</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D filter(df, &quot;col1 &gt; 0&quot;)
+##D filter(df, df$col2 != &quot;abcdefg&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/first.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Return the first row of a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for first {SparkR}"><tr><td>first {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Return the first row of a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Return the first row of a SparkDataFrame
+</p>
+<p>Aggregate function: returns the first value in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+first(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+first(x)
+
+## S4 method for signature 'characterOrColumn'
+first(x, na.rm = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame or a column used in aggregation function.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>na.rm</code></td>
+<td>
+<p>a logical value indicating whether NA values should be stripped
+before the computation proceeds.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The function by default returns the first values it sees. It will return the first non-missing
+value it sees when na.rm is set to true. If all values are missing, then NA is returned.
+</p>
+
+
+<h3>Note</h3>
+
+<p>first(SparkDataFrame) since 1.4.0
+</p>
+<p>first(characterOrColumn) since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="kurtosis.html">kurtosis</a></code>, <code><a href="last.html">last</a></code>,
+<code><a href="max.html">max</a></code>, <code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D first(df)
+## End(Not run)
+## Not run: 
+##D first(df$c)
+##D first(df$c, TRUE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/fitted.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get fitted result from a k-means model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for fitted {SparkR}"><tr><td>fitted {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get fitted result from a k-means model</h2>
+
+<h3>Description</h3>
+
+<p>Get fitted result from a k-means model, similarly to R's fitted().
+Note: A saved-loaded model does not support this method.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+fitted(object, ...)
+
+## S4 method for signature 'KMeansModel'
+fitted(object, method = c("centers", "classes"))
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted k-means model.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>method</code></td>
+<td>
+<p>type of fitted results, <code>"centers"</code> for cluster centers
+or <code>"classes"</code> for assigned classes.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>fitted</code> returns a SparkDataFrame containing fitted values.
+</p>
+
+
+<h3>Note</h3>
+
+<p>fitted since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D model &lt;- spark.kmeans(trainingData, ~ ., 2)
+##D fitted.model &lt;- fitted(model)
+##D showDF(fitted.model)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/floor.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: floor</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for floor {SparkR}"><tr><td>floor {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>floor</h2>
+
+<h3>Description</h3>
+
+<p>Computes the floor of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+floor(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>floor since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: floor(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: format_number</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for format_number {SparkR}"><tr><td>format_number {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>format_number</h2>
+
+<h3>Description</h3>
+
+<p>Formats numeric column y to a format like '#,###,###.##', rounded to x decimal places,
+and returns the result as a string column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+format_number(y, x)
+
+## S4 method for signature 'Column,numeric'
+format_number(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>column to format</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>number of decimal place to format to</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>If x is 0, the result has no decimal point or fractional part.
+If x &lt; 0, the result will be null.
+</p>
+
+
+<h3>Note</h3>
+
+<p>format_number since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: format_number(df$n, 4)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: format_string</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for format_string {SparkR}"><tr><td>format_string {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>format_string</h2>
+
+<h3>Description</h3>
+
+<p>Formats the arguments in printf-style and returns the result as a string column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+format_string(format, x, ...)
+
+## S4 method for signature 'character,Column'
+format_string(format, x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>format</code></td>
+<td>
+<p>a character object of format strings.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional Column(s).</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>format_string since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: format_string(&#39;%d %s&#39;, df$a, df$b)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Finding frequent items for columns, possibly with false...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for freqItems {SparkR}"><tr><td>freqItems {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Finding frequent items for columns, possibly with false positives</h2>
+
+<h3>Description</h3>
+
+<p>Finding frequent items for columns, possibly with false positives.
+Using the frequent element count algorithm described in
+<a href="http://dx.doi.org/10.1145/762471.762473">http://dx.doi.org/10.1145/762471.762473</a>, proposed by Karp, Schenker, and Papadimitriou.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,character'
+freqItems(x, cols, support = 0.01)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>cols</code></td>
+<td>
+<p>A vector column names to search frequent items in.</p>
+</td></tr>
+<tr valign="top"><td><code>support</code></td>
+<td>
+<p>(Optional) The minimum frequency for an item to be considered <code>frequent</code>.
+Should be greater than 1e-4. Default support = 0.01.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a local R data.frame with the frequent items in each column
+</p>
+
+
+<h3>Note</h3>
+
+<p>freqItems since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other stat functions: <code><a href="approxQuantile.html">approxQuantile</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="crosstab.html">crosstab</a></code>, <code><a href="sampleBy.html">sampleBy</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D fi = freqItems(df, c(&quot;title&quot;, &quot;gender&quot;))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: from_unixtime</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for from_unixtime {SparkR}"><tr><td>from_unixtime {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>from_unixtime</h2>
+
+<h3>Description</h3>
+
+<p>Converts the number of seconds from unix epoch (1970-01-01 00:00:00 UTC) to a string
+representing the timestamp of that moment in the current system time zone in the given
+format.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+from_unixtime(x, ...)
+
+## S4 method for signature 'Column'
+from_unixtime(x, format = "yyyy-MM-dd HH:mm:ss")
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column of unix timestamp.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>format</code></td>
+<td>
+<p>the target format. See
+<a href="http://docs.oracle.com/javase/tutorial/i18n/format/simpleDateFormat.html">
+Customizing Formats</a> for available options.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>from_unixtime since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D from_unixtime(df$t)
+##D from_unixtime(df$t, &#39;yyyy/MM/dd HH&#39;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: from_utc_timestamp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for from_utc_timestamp {SparkR}"><tr><td>from_utc_timestamp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>from_utc_timestamp</h2>
+
+<h3>Description</h3>
+
+<p>Given a timestamp, which corresponds to a certain time of day in UTC, returns another timestamp
+that corresponds to the same time of day in the given timezone.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+from_utc_timestamp(y, x)
+
+## S4 method for signature 'Column,character'
+from_utc_timestamp(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>time zone to use.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>from_utc_timestamp since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: from_utc_timestamp(df$t, &#39;PST&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: gapply</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for gapply {SparkR}"><tr><td>gapply {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>gapply</h2>
+
+<h3>Description</h3>
+
+<p>gapply
+</p>
+<p>Groups the SparkDataFrame using the specified columns and applies the R function to each
+group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+gapply(x, ...)
+
+## S4 method for signature 'GroupedData'
+gapply(x, func, schema)
+
+## S4 method for signature 'SparkDataFrame'
+gapply(x, cols, func, schema)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame or GroupedData.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>func</code></td>
+<td>
+<p>a function to be applied to each group partition specified by grouping
+column of the SparkDataFrame. The function <code>func</code> takes as argument
+a key - grouping columns and a data frame - a local R data.frame.
+The output of <code>func</code> is a local R data.frame.</p>
+</td></tr>
+<tr valign="top"><td><code>schema</code></td>
+<td>
+<p>the schema of the resulting SparkDataFrame after the function is applied.
+The schema must match to output of <code>func</code>. It has to be defined for each
+output column with preferred output column name and corresponding data type.</p>
+</td></tr>
+<tr valign="top"><td><code>cols</code></td>
+<td>
+<p>grouping columns.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>gapply(GroupedData) since 2.0.0
+</p>
+<p>gapply(SparkDataFrame) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="gapplyCollect.html">gapplyCollect</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D Computes the arithmetic mean of the second column by grouping
+##D on the first and third columns. Output the grouping values and the average.
+##D 
+##D df &lt;- createDataFrame (
+##D list(list(1L, 1, &quot;1&quot;, 0.1), list(1L, 2, &quot;1&quot;, 0.2), list(3L, 3, &quot;3&quot;, 0.3)),
+##D   c(&quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;))
+##D 
+##D Here our output contains three columns, the key which is a combination of two
+##D columns with data types integer and string and the mean which is a double.
+##D schema &lt;-  structType(structField(&quot;a&quot;, &quot;integer&quot;), structField(&quot;c&quot;, &quot;string&quot;),
+##D   structField(&quot;avg&quot;, &quot;double&quot;))
+##D result &lt;- gapply(
+##D   df,
+##D   c(&quot;a&quot;, &quot;c&quot;),
+##D   function(key, x) {
+##D     y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE)
+##D }, schema)
+##D 
+##D We can also group the data and afterwards call gapply on GroupedData.
+##D For Example:
+##D gdf &lt;- group_by(df, &quot;a&quot;, &quot;c&quot;)
+##D result &lt;- gapply(
+##D   gdf,
+##D   function(key, x) {
+##D     y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE)
+##D }, schema)
+##D collect(result)
+##D 
+##D Result
+##D ------
+##D a c avg
+##D 3 3 3.0
+##D 1 1 1.5
+##D 
+##D Fits linear models on iris dataset by grouping on the &#39;Species&#39; column and
+##D using &#39;Sepal_Length&#39; as a target variable, &#39;Sepal_Width&#39;, &#39;Petal_Length&#39;
+##D and &#39;Petal_Width&#39; as training features.
+##D 
+##D df &lt;- createDataFrame (iris)
+##D schema &lt;- structType(structField(&quot;(Intercept)&quot;, &quot;double&quot;),
+##D   structField(&quot;Sepal_Width&quot;, &quot;double&quot;),structField(&quot;Petal_Length&quot;, &quot;double&quot;),
+##D   structField(&quot;Petal_Width&quot;, &quot;double&quot;))
+##D df1 &lt;- gapply(
+##D   df,
+##D   df$&quot;Species&quot;,
+##D   function(key, x) {
+##D     m &lt;- suppressWarnings(lm(Sepal_Length ~
+##D     Sepal_Width + Petal_Length + Petal_Width, x))
+##D     data.frame(t(coef(m)))
+##D   }, schema)
+##D collect(df1)
+##D 
+##D Result
+##D ---------
+##D Model  (Intercept)  Sepal_Width  Petal_Length  Petal_Width
+##D 1        0.699883    0.3303370    0.9455356    -0.1697527
+##D 2        1.895540    0.3868576    0.9083370    -0.6792238
+##D 3        2.351890    0.6548350    0.2375602     0.2521257
+##D 
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/gapplyCollect.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: gapplyCollect</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for gapplyCollect {SparkR}"><tr><td>gapplyCollect {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>gapplyCollect</h2>
+
+<h3>Description</h3>
+
+<p>gapplyCollect
+</p>
+<p>Groups the SparkDataFrame using the specified columns, applies the R function to each
+group and collects the result back to R as data.frame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+gapplyCollect(x, ...)
+
+## S4 method for signature 'GroupedData'
+gapplyCollect(x, func)
+
+## S4 method for signature 'SparkDataFrame'
+gapplyCollect(x, cols, func)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame or GroupedData.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>func</code></td>
+<td>
+<p>a function to be applied to each group partition specified by grouping
+column of the SparkDataFrame. The function <code>func</code> takes as argument
+a key - grouping columns and a data frame - a local R data.frame.
+The output of <code>func</code> is a local R data.frame.</p>
+</td></tr>
+<tr valign="top"><td><code>cols</code></td>
+<td>
+<p>grouping columns.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A data.frame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>gapplyCollect(GroupedData) since 2.0.0
+</p>
+<p>gapplyCollect(SparkDataFrame) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="gapply.html">gapply</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D Computes the arithmetic mean of the second column by grouping
+##D on the first and third columns. Output the grouping values and the average.
+##D 
+##D df &lt;- createDataFrame (
+##D list(list(1L, 1, &quot;1&quot;, 0.1), list(1L, 2, &quot;1&quot;, 0.2), list(3L, 3, &quot;3&quot;, 0.3)),
+##D   c(&quot;a&quot;, &quot;b&quot;, &quot;c&quot;, &quot;d&quot;))
+##D 
+##D result &lt;- gapplyCollect(
+##D   df,
+##D   c(&quot;a&quot;, &quot;c&quot;),
+##D   function(key, x) {
+##D     y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE)
+##D     colnames(y) &lt;- c(&quot;key_a&quot;, &quot;key_c&quot;, &quot;mean_b&quot;)
+##D     y
+##D   })
+##D 
+##D We can also group the data and afterwards call gapply on GroupedData.
+##D For Example:
+##D gdf &lt;- group_by(df, &quot;a&quot;, &quot;c&quot;)
+##D result &lt;- gapplyCollect(
+##D   gdf,
+##D   function(key, x) {
+##D     y &lt;- data.frame(key, mean(x$b), stringsAsFactors = FALSE)
+##D     colnames(y) &lt;- c(&quot;key_a&quot;, &quot;key_c&quot;, &quot;mean_b&quot;)
+##D     y
+##D   })
+##D 
+##D Result
+##D ------
+##D key_a key_c mean_b
+##D 3 3 3.0
+##D 1 1 1.5
+##D 
+##D Fits linear models on iris dataset by grouping on the &#39;Species&#39; column and
+##D using &#39;Sepal_Length&#39; as a target variable, &#39;Sepal_Width&#39;, &#39;Petal_Length&#39;
+##D and &#39;Petal_Width&#39; as training features.
+##D 
+##D df &lt;- createDataFrame (iris)
+##D result &lt;- gapplyCollect(
+##D   df,
+##D   df$&quot;Species&quot;,
+##D   function(key, x) {
+##D     m &lt;- suppressWarnings(lm(Sepal_Length ~
+##D     Sepal_Width + Petal_Length + Petal_Width, x))
+##D     data.frame(t(coef(m)))
+##D   })
+##D 
+##D Result
+##D ---------
+##D Model  X.Intercept.  Sepal_Width  Petal_Length  Petal_Width
+##D 1        0.699883    0.3303370    0.9455356    -0.1697527
+##D 2        1.895540    0.3868576    0.9083370    -0.6792238
+##D 3        2.351890    0.6548350    0.2375602     0.2521257
+##D 
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/generateAliasesForIntersectedCols.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Creates a list of columns by replacing the intersected ones...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for generateAliasesForIntersectedCols {SparkR}"><tr><td>generateAliasesForIntersectedCols {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Creates a list of columns by replacing the intersected ones with aliases</h2>
+
+<h3>Description</h3>
+
+<p>Creates a list of columns by replacing the intersected ones with aliases.
+The name of the alias column is formed by concatanating the original column name and a suffix.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+generateAliasesForIntersectedCols(x, intersectedColNames, suffix)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>intersectedColNames</code></td>
+<td>
+<p>a list of intersected column names of the SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>suffix</code></td>
+<td>
+<p>a suffix for the column name</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>list of columns
+</p>
+
+
+<h3>Note</h3>
+
+<p>generateAliasesForIntersectedCols since 1.6.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/getNumPartitions.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: getNumPartitions</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for getNumPartitions {SparkR}"><tr><td>getNumPartitions {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>getNumPartitions</h2>
+
+<h3>Description</h3>
+
+<p>Return the number of partitions
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+getNumPartitions(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>getNumPartitions since 2.1.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- createDataFrame(cars, numPartitions = 2)
+##D getNumPartitions(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/glm.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Generalized Linear Models (R-compliant)</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for glm {SparkR}"><tr><td>glm {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Generalized Linear Models (R-compliant)</h2>
+
+<h3>Description</h3>
+
+<p>Fits a generalized linear model, similarly to R's glm().
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+glm(formula, family = gaussian, data, weights, subset, na.action,
+  start = NULL, etastart, mustart, offset, control = list(...),
+  model = TRUE, method = "glm.fit", x = FALSE, y = TRUE,
+  contrasts = NULL, ...)
+
+## S4 method for signature 'formula,ANY,SparkDataFrame'
+glm(formula, family = gaussian, data,
+  epsilon = 1e-06, maxit = 25, weightCol = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>family</code></td>
+<td>
+<p>a description of the error distribution and link function to be used in the model.
+This can be a character string naming a family function, a family function or
+the result of a call to a family function. Refer R family at
+<a href="https://stat.ethz.ch/R-manual/R-devel/library/stats/html/family.html">https://stat.ethz.ch/R-manual/R-devel/library/stats/html/family.html</a>.
+Currently these families are supported: <code>binomial</code>, <code>gaussian</code>,
+<code>Gamma</code>, and <code>poisson</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame or R's glm data for training.</p>
+</td></tr>
+<tr valign="top"><td><code>weights</code></td>
+<td>
+<p>an optional vector of &lsquo;prior weights&rsquo; to be used
+in the fitting process.  Should be <code>NULL</code> or a numeric vector.</p>
+</td></tr>
+<tr valign="top"><td><code>subset</code></td>
+<td>
+<p>an optional vector specifying a subset of observations
+to be used in the fitting process.</p>
+</td></tr>
+<tr valign="top"><td><code>na.action</code></td>
+<td>
+<p>a function which indicates what should happen
+when the data contain <code>NA</code>s.  The default is set by
+the <code>na.action</code> setting of <code><a href="../../base/html/options.html">options</a></code>, and is
+<code><a href="../../stats/html/na.fail.html">na.fail</a></code> if that is unset.  The &lsquo;factory-fresh&rsquo;
+default is <code><a href="nafunctions.html">na.omit</a></code>.  Another possible value is
+<code>NULL</code>, no action.  Value <code><a href="../../stats/html/na.fail.html">na.exclude</a></code> can be useful.</p>
+</td></tr>
+<tr valign="top"><td><code>start</code></td>
+<td>
+<p>starting values for the parameters in the linear predictor.</p>
+</td></tr>
+<tr valign="top"><td><code>etastart</code></td>
+<td>
+<p>starting values for the linear predictor.</p>
+</td></tr>
+<tr valign="top"><td><code>mustart</code></td>
+<td>
+<p>starting values for the vector of means.</p>
+</td></tr>
+<tr valign="top"><td><code>offset</code></td>
+<td>
+<p>this can be used to specify an <em>a priori</em> known
+component to be included in the linear predictor during fitting.
+This should be <code>NULL</code> or a numeric vector of length equal to
+the number of cases.  One or more <code><a href="../../stats/html/offset.html">offset</a></code> terms can be
+included in the formula instead or as well, and if more than one is
+specified their sum is used.  See <code><a href="../../stats/html/model.extract.html">model.offset</a></code>.</p>
+</td></tr>
+<tr valign="top"><td><code>control</code></td>
+<td>
+<p>a list of parameters for controlling the fitting
+process.  For <code>glm.fit</code> this is passed to
+<code><a href="../../stats/html/glm.control.html">glm.control</a></code>.</p>
+</td></tr>
+<tr valign="top"><td><code>model</code></td>
+<td>
+<p>a logical value indicating whether <em>model frame</em>
+should be included as a component of the returned value.</p>
+</td></tr>
+<tr valign="top"><td><code>method</code></td>
+<td>
+<p>the method to be used in fitting the model.  The default
+method <code>"glm.fit"</code> uses iteratively reweighted least squares
+(IWLS): the alternative <code>"model.frame"</code> returns the model frame
+and does no fitting.
+</p>
+<p>User-supplied fitting functions can be supplied either as a function
+or a character string naming a function, with a function which takes
+the same arguments as <code>glm.fit</code>.  If specified as a character
+string it is looked up from within the <span class="pkg">stats</span> namespace.
+</p>
+</td></tr>
+<tr valign="top"><td><code>x, y</code></td>
+<td>
+<p>For <code>glm</code>: logical values indicating whether the response vector
+and model matrix used in the fitting process should be returned as
+components of the returned value.</p>
+</td></tr>
+<tr valign="top"><td><code>contrasts</code></td>
+<td>
+<p>an optional list. See the <code>contrasts.arg</code>
+of <code>model.matrix.default</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+
+<p>For <code>glm</code>: arguments to be used to form the default
+<code>control</code> argument if it is not supplied directly.
+</p>
+<p>For <code>weights</code>: further arguments passed to or from other methods.
+</p>
+</td></tr>
+<tr valign="top"><td><code>epsilon</code></td>
+<td>
+<p>positive convergence tolerance of iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>maxit</code></td>
+<td>
+<p>integer giving the maximal number of IRLS iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>weightCol</code></td>
+<td>
+<p>the weight column name. If this is not set or <code>NULL</code>, we treat all instance
+weights as 1.0.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>glm</code> returns a fitted generalized linear model.
+</p>
+
+
+<h3>Note</h3>
+
+<p>glm since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="spark.glm.html">spark.glm</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D data(iris)
+##D df &lt;- createDataFrame(iris)
+##D model &lt;- glm(Sepal_Length ~ Sepal_Width, df, family = &quot;gaussian&quot;)
+##D summary(model)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/greatest.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: greatest</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for greatest {SparkR}"><tr><td>greatest {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>greatest</h2>
+
+<h3>Description</h3>
+
+<p>Returns the greatest value of the list of column names, skipping null values.
+This function takes at least 2 parameters. It will return null if all parameters are null.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+greatest(x, ...)
+
+## S4 method for signature 'Column'
+greatest(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>other columns</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>greatest since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: greatest(df$c, df$d)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/groupBy.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: GroupBy</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for group_by {SparkR}"><tr><td>group_by {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>GroupBy</h2>
+
+<h3>Description</h3>
+
+<p>Groups the SparkDataFrame using the specified columns, so we can run aggregation on them.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+group_by(x, ...)
+
+groupBy(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+groupBy(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+group_by(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>variable(s) (character names(s) or Column(s)) to group on.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A GroupedData.
+</p>
+
+
+<h3>Note</h3>
+
+<p>groupBy since 1.4.0
+</p>
+<p>group_by since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   # Compute the average for all numeric columns grouped by department.
+##D   avg(groupBy(df, &quot;department&quot;))
+##D 
+##D   # Compute the max age and average salary, grouped by department and gender.
+##D   agg(groupBy(df, &quot;department&quot;, &quot;gender&quot;), salary=&quot;avg&quot;, &quot;age&quot; -&gt; &quot;max&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/hash.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: hash</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for hash {SparkR}"><tr><td>hash {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>hash</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the hash code of given columns, and returns the result as a int column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+hash(x, ...)
+
+## S4 method for signature 'Column'
+hash(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional Column(s) to be included.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>hash since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="crc32.html">crc32</a></code>, <code><a href="md5.html">md5</a></code>,
+<code><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></code>,
+<code><a href="sha1.html">sha1</a></code>, <code><a href="sha2.html">sha2</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: hash(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Compute the hashCode of an object</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for hashCode {SparkR}"><tr><td>hashCode {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Compute the hashCode of an object</h2>
+
+<h3>Description</h3>
+
+<p>Java-style function to compute the hashCode for the given object. Returns
+an integer value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+hashCode(key)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>key</code></td>
+<td>
+<p>the object to be hashed</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This only works for integer, numeric and character types right now.
+</p>
+
+
+<h3>Value</h3>
+
+<p>the hash code as an integer
+</p>
+
+
+<h3>Note</h3>
+
+<p>hashCode since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D hashCode(1L) # 1
+##D hashCode(1.0) # 1072693248
+##D hashCode(&quot;1&quot;) # 49
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Head</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for head {SparkR}"><tr><td>head {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Head</h2>
+
+<h3>Description</h3>
+
+<p>Return the first <code>num</code> rows of a SparkDataFrame as a R data.frame. If <code>num</code> is not
+specified, then head() returns the first 6 rows as with R data.frame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+head(x, num = 6L)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>num</code></td>
+<td>
+<p>the number of rows to return. Default is 6.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A data.frame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>head since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D head(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.gbt.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Gradient Boosted Tree Model for Regression and Classification</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.gbt {SparkR}"><tr><td>spark.gbt {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Gradient Boosted Tree Model for Regression and Classification</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.gbt</code> fits a Gradient Boosted Tree Regression model or Classification model on a
+SparkDataFrame. Users can call <code>summary</code> to get a summary of the fitted
+Gradient Boosted Tree model, <code>predict</code> to make predictions on new data, and
+<code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+For more details, see
+<a href="http://spark.apache.org/docs/latest/ml-classification-regression.html#gradient-boosted-tree-regression">
+GBT Regression</a> and
+<a href="http://spark.apache.org/docs/latest/ml-classification-regression.html#gradient-boosted-tree-classifier">
+GBT Classification</a>
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.gbt(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.gbt(data, formula,
+  type = c("regression", "classification"), maxDepth = 5, maxBins = 32,
+  maxIter = 20, stepSize = 0.1, lossType = NULL, seed = NULL,
+  subsamplingRate = 1, minInstancesPerNode = 1, minInfoGain = 0,
+  checkpointInterval = 10, maxMemoryInMB = 256, cacheNodeIds = FALSE)
+
+## S4 method for signature 'GBTRegressionModel'
+predict(object, newData)
+
+## S4 method for signature 'GBTClassificationModel'
+predict(object, newData)
+
+## S4 method for signature 'GBTRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'GBTClassificationModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'GBTRegressionModel'
+summary(object)
+
+## S4 method for signature 'GBTClassificationModel'
+summary(object)
+
+## S3 method for class 'summary.GBTRegressionModel'
+print(x, ...)
+
+## S3 method for class 'summary.GBTClassificationModel'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>type</code></td>
+<td>
+<p>type of model, one of &quot;regression&quot; or &quot;classification&quot;, to fit</p>
+</td></tr>
+<tr valign="top"><td><code>maxDepth</code></td>
+<td>
+<p>Maximum depth of the tree (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>maxBins</code></td>
+<td>
+<p>Maximum number of bins used for discretizing continuous features and for choosing
+how to split on features at each node. More bins give higher granularity. Must be
+&gt;= 2 and &gt;= number of categories in any categorical feature.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>Param for maximum number of iterations (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>stepSize</code></td>
+<td>
+<p>Param for Step size to be used for each iteration of optimization.</p>
+</td></tr>
+<tr valign="top"><td><code>lossType</code></td>
+<td>
+<p>Loss function which GBT tries to minimize.
+For classification, must be &quot;logistic&quot;. For regression, must be one of
+&quot;squared&quot; (L2) and &quot;absolute&quot; (L1), default is &quot;squared&quot;.</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>integer seed for random number generation.</p>
+</td></tr>
+<tr valign="top"><td><code>subsamplingRate</code></td>
+<td>
+<p>Fraction of the training data used for learning each decision tree, in
+range (0, 1].</p>
+</td></tr>
+<tr valign="top"><td><code>minInstancesPerNode</code></td>
+<td>
+<p>Minimum number of instances each child must have after split. If a
+split causes the left or right child to have fewer than
+minInstancesPerNode, the split will be discarded as invalid. Should be
+&gt;= 1.</p>
+</td></tr>
+<tr valign="top"><td><code>minInfoGain</code></td>
+<td>
+<p>Minimum information gain for a split to be considered at a tree node.</p>
+</td></tr>
+<tr valign="top"><td><code>checkpointInterval</code></td>
+<td>
+<p>Param for set checkpoint interval (&gt;= 1) or disable checkpoint (-1).</p>
+</td></tr>
+<tr valign="top"><td><code>maxMemoryInMB</code></td>
+<td>
+<p>Maximum memory in MB allocated to histogram aggregation.</p>
+</td></tr>
+<tr valign="top"><td><code>cacheNodeIds</code></td>
+<td>
+<p>If FALSE, the algorithm will pass trees to executors to match instances with
+nodes. If TRUE, the algorithm will cache node IDs for each instance. Caching
+can speed up training of deeper trees. Users can set how often should the
+cache be checkpointed or disable it by setting checkpointInterval.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>A fitted Gradient Boosted Tree regression model or classification model.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>Overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>summary object of Gradient Boosted Tree regression model or classification model
+returned by <code>summary</code>.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.gbt</code> returns a fitted Gradient Boosted Tree model.
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted labeled in a column named
+&quot;prediction&quot;.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list of components includes <code>formula</code> (formula),
+<code>numFeatures</code> (number of features), <code>features</code> (list of features),
+<code>featureImportances</code> (feature importances), <code>numTrees</code> (number of trees),
+and <code>treeWeights</code> (tree weights).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.gbt since 2.1.0
+</p>
+<p>predict(GBTRegressionModel) since 2.1.0
+</p>
+<p>predict(GBTClassificationModel) since 2.1.0
+</p>
+<p>write.ml(GBTRegressionModel, character) since 2.1.0
+</p>
+<p>write.ml(GBTClassificationModel, character) since 2.1.0
+</p>
+<p>summary(GBTRegressionModel) since 2.1.0
+</p>
+<p>summary(GBTClassificationModel) since 2.1.0
+</p>
+<p>print.summary.GBTRegressionModel since 2.1.0
+</p>
+<p>print.summary.GBTClassificationModel since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D # fit a Gradient Boosted Tree Regression Model
+##D df &lt;- createDataFrame(longley)
+##D model &lt;- spark.gbt(df, Employed ~ ., type = &quot;regression&quot;, maxDepth = 5, maxBins = 16)
+##D 
+##D # get the summary of the model
+##D summary(model)
+##D 
+##D # make predictions
+##D predictions &lt;- predict(model, df)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+##D 
+##D # fit a Gradient Boosted Tree Classification Model
+##D # label must be binary - Only binary classification is supported for GBT.
+##D df &lt;- createDataFrame(iris[iris$Species != &quot;virginica&quot;, ])
+##D model &lt;- spark.gbt(df, Species ~ Petal_Length + Petal_Width, &quot;classification&quot;)
+##D 
+##D # numeric label is also supported
+##D iris2 &lt;- iris[iris$Species != &quot;virginica&quot;, ]
+##D iris2$NumericSpecies &lt;- ifelse(iris2$Species == &quot;setosa&quot;, 0, 1)
+##D df &lt;- createDataFrame(iris2)
+##D model &lt;- spark.gbt(df, NumericSpecies ~ ., type = &quot;classification&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.getSparkFiles.html
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+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.getSparkFiles {SparkR}"><tr><td>spark.getSparkFiles {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get the absolute path of a file added through spark.addFile.</h2>
+
+<h3>Description</h3>
+
+<p>Get the absolute path of a file added through spark.addFile.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.getSparkFiles(fileName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>fileName</code></td>
+<td>
+<p>The name of the file added through spark.addFile</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>the absolute path of a file added through spark.addFile.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.getSparkFiles since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D spark.getSparkFiles(&quot;myfile&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.getSparkFilesRootDirectory.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get the root directory that contains files added through...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.getSparkFilesRootDirectory {SparkR}"><tr><td>spark.getSparkFilesRootDirectory {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get the root directory that contains files added through spark.addFile.</h2>
+
+<h3>Description</h3>
+
+<p>Get the root directory that contains files added through spark.addFile.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.getSparkFilesRootDirectory()
+</pre>
+
+
+<h3>Value</h3>
+
+<p>the root directory that contains files added through spark.addFile
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.getSparkFilesRootDirectory since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D spark.getSparkFilesRootDirectory()
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Generalized Linear Models</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.glm {SparkR}"><tr><td>spark.glm {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Generalized Linear Models</h2>
+
+<h3>Description</h3>
+
+<p>Fits generalized linear model against a SparkDataFrame.
+Users can call <code>summary</code> to print a summary of the fitted model, <code>predict</code> to make
+predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.glm(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.glm(data, formula, family = gaussian,
+  tol = 1e-06, maxIter = 25, weightCol = NULL, regParam = 0)
+
+## S4 method for signature 'GeneralizedLinearRegressionModel'
+summary(object)
+
+## S3 method for class 'summary.GeneralizedLinearRegressionModel'
+print(x, ...)
+
+## S4 method for signature 'GeneralizedLinearRegressionModel'
+predict(object, newData)
+
+## S4 method for signature 'GeneralizedLinearRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>family</code></td>
+<td>
+<p>a description of the error distribution and link function to be used in the model.
+This can be a character string naming a family function, a family function or
+the result of a call to a family function. Refer R family at
+<a href="https://stat.ethz.ch/R-manual/R-devel/library/stats/html/family.html">https://stat.ethz.ch/R-manual/R-devel/library/stats/html/family.html</a>.
+Currently these families are supported: <code>binomial</code>, <code>gaussian</code>,
+<code>Gamma</code>, and <code>poisson</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>tol</code></td>
+<td>
+<p>positive convergence tolerance of iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>integer giving the maximal number of IRLS iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>weightCol</code></td>
+<td>
+<p>the weight column name. If this is not set or <code>NULL</code>, we treat all instance
+weights as 1.0.</p>
+</td></tr>
+<tr valign="top"><td><code>regParam</code></td>
+<td>
+<p>regularization parameter for L2 regularization.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted generalized linear model.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>summary object of fitted generalized linear model returned by <code>summary</code> function.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.glm</code> returns a fitted generalized linear model.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list of components includes at least the <code>coefficients</code> (coefficients matrix, which includes
+coefficients, standard error of coefficients, t value and p value),
+<code>null.deviance</code> (null/residual degrees of freedom), <code>aic</code> (AIC)
+and <code>iter</code> (number of iterations IRLS takes). If there are collinear columns in the data,
+the coefficients matrix only provides coefficients.
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted labels in a column named
+&quot;prediction&quot;.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.glm since 2.0.0
+</p>
+<p>summary(GeneralizedLinearRegressionModel) since 2.0.0
+</p>
+<p>print.summary.GeneralizedLinearRegressionModel since 2.0.0
+</p>
+<p>predict(GeneralizedLinearRegressionModel) since 1.5.0
+</p>
+<p>write.ml(GeneralizedLinearRegressionModel, character) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="glm.html">glm</a>, <a href="read.ml.html">read.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D data(iris)
+##D df &lt;- createDataFrame(iris)
+##D model &lt;- spark.glm(df, Sepal_Length ~ Sepal_Width, family = &quot;gaussian&quot;)
+##D summary(model)
+##D 
+##D # fitted values on training data
+##D fitted &lt;- predict(model, df)
+##D head(select(fitted, &quot;Sepal_Length&quot;, &quot;prediction&quot;))
+##D 
+##D # save fitted model to input path
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D 
+##D # can also read back the saved model and print
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Isotonic Regression Model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.isoreg {SparkR}"><tr><td>spark.isoreg {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Isotonic Regression Model</h2>
+
+<h3>Description</h3>
+
+<p>Fits an Isotonic Regression model against a SparkDataFrame, similarly to R's isoreg().
+Users can print, make predictions on the produced model and save the model to the input path.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.isoreg(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.isoreg(data, formula,
+  isotonic = TRUE, featureIndex = 0, weightCol = NULL)
+
+## S4 method for signature 'IsotonicRegressionModel'
+predict(object, newData)
+
+## S4 method for signature 'IsotonicRegressionModel'
+summary(object)
+
+## S4 method for signature 'IsotonicRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>A symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>isotonic</code></td>
+<td>
+<p>Whether the output sequence should be isotonic/increasing (TRUE) or
+antitonic/decreasing (FALSE).</p>
+</td></tr>
+<tr valign="top"><td><code>featureIndex</code></td>
+<td>
+<p>The index of the feature if <code>featuresCol</code> is a vector column
+(default: 0), no effect otherwise.</p>
+</td></tr>
+<tr valign="top"><td><code>weightCol</code></td>
+<td>
+<p>The weight column name.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted IsotonicRegressionModel.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>Overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.isoreg</code> returns a fitted Isotonic Regression model.
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted values.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes model's <code>boundaries</code> (boundaries in increasing order)
+and <code>predictions</code> (predictions associated with the boundaries at the same index).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.isoreg since 2.1.0
+</p>
+<p>predict(IsotonicRegressionModel) since 2.1.0
+</p>
+<p>summary(IsotonicRegressionModel) since 2.1.0
+</p>
+<p>write.ml(IsotonicRegression, character) since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D data &lt;- list(list(7.0, 0.0), list(5.0, 1.0), list(3.0, 2.0),
+##D         list(5.0, 3.0), list(1.0, 4.0))
+##D df &lt;- createDataFrame(data, c(&quot;label&quot;, &quot;feature&quot;))
+##D model &lt;- spark.isoreg(df, label ~ feature, isotonic = FALSE)
+##D # return model boundaries and prediction as lists
+##D result &lt;- summary(model, df)
+##D # prediction based on fitted model
+##D predict_data &lt;- list(list(-2.0), list(-1.0), list(0.5),
+##D                 list(0.75), list(1.0), list(2.0), list(9.0))
+##D predict_df &lt;- createDataFrame(predict_data, c(&quot;feature&quot;))
+##D # get prediction column
+##D predict_result &lt;- collect(select(predict(model, predict_df), &quot;prediction&quot;))
+##D 
+##D # save fitted model to input path
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D 
+##D # can also read back the saved model and print
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.kmeans.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: K-Means Clustering Model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.kmeans {SparkR}"><tr><td>spark.kmeans {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>K-Means Clustering Model</h2>
+
+<h3>Description</h3>
+
+<p>Fits a k-means clustering model against a SparkDataFrame, similarly to R's kmeans().
+Users can call <code>summary</code> to print a summary of the fitted model, <code>predict</code> to make
+predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.kmeans(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.kmeans(data, formula, k = 2,
+  maxIter = 20, initMode = c("k-means||", "random"), seed = NULL,
+  initSteps = 2, tol = 1e-04)
+
+## S4 method for signature 'KMeansModel'
+summary(object)
+
+## S4 method for signature 'KMeansModel'
+predict(object, newData)
+
+## S4 method for signature 'KMeansModel,character'
+write.ml(object, path, overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.
+Note that the response variable of formula is empty in spark.kmeans.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>k</code></td>
+<td>
+<p>number of centers.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>maximum iteration number.</p>
+</td></tr>
+<tr valign="top"><td><code>initMode</code></td>
+<td>
+<p>the initialization algorithm choosen to fit the model.</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>the random seed for cluster initialization</p>
+</td></tr>
+<tr valign="top"><td><code>initSteps</code></td>
+<td>
+<p>the number of steps for the k-means|| initialization mode.
+This is an advanced setting, the default of 2 is almost always enough. Must be &gt; 0.</p>
+</td></tr>
+<tr valign="top"><td><code>tol</code></td>
+<td>
+<p>convergence tolerance of iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted k-means model.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.kmeans</code> returns a fitted k-means model.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes the model's <code>k</code> (the configured number of cluster centers),
+<code>coefficients</code> (model cluster centers),
+<code>size</code> (number of data points in each cluster), <code>cluster</code>
+(cluster centers of the transformed data), is.loaded (whether the model is loaded
+from a saved file), and <code>clusterSize</code>
+(the actual number of cluster centers. When using initMode = &quot;random&quot;,
+<code>clusterSize</code> may not equal to <code>k</code>).
+</p>
+<p><code>predict</code> returns the predicted values based on a k-means model.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.kmeans since 2.0.0
+</p>
+<p>summary(KMeansModel) since 2.0.0
+</p>
+<p>predict(KMeansModel) since 2.0.0
+</p>
+<p>write.ml(KMeansModel, character) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="predict.html">predict</a>, <a href="read.ml.html">read.ml</a>, <a href="write.ml.html">write.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D data(iris)
+##D df &lt;- createDataFrame(iris)
+##D model &lt;- spark.kmeans(df, Sepal_Length ~ Sepal_Width, k = 4, initMode = &quot;random&quot;)
+##D summary(model)
+##D 
+##D # fitted values on training data
+##D fitted &lt;- predict(model, df)
+##D head(select(fitted, &quot;Sepal_Length&quot;, &quot;prediction&quot;))
+##D 
+##D # save fitted model to input path
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D 
+##D # can also read back the saved model and print
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (One-Sample) Kolmogorov-Smirnov Test</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.kstest {SparkR}"><tr><td>spark.kstest {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(One-Sample) Kolmogorov-Smirnov Test</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.kstest</code> Conduct the two-sided Kolmogorov-Smirnov (KS) test for data sampled from a
+continuous distribution.
+</p>
+<p>By comparing the largest difference between the empirical cumulative
+distribution of the sample data and the theoretical distribution we can provide a test for the
+the null hypothesis that the sample data comes from that theoretical distribution.
+</p>
+<p>Users can call <code>summary</code> to obtain a summary of the test, and <code>print.summary.KSTest</code>
+to print out a summary result.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.kstest(data, ...)
+
+## S4 method for signature 'SparkDataFrame'
+spark.kstest(data, testCol = "test",
+  nullHypothesis = c("norm"), distParams = c(0, 1))
+
+## S4 method for signature 'KSTest'
+summary(object)
+
+## S3 method for class 'summary.KSTest'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame of user data.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>testCol</code></td>
+<td>
+<p>column name where the test data is from. It should be a column of double type.</p>
+</td></tr>
+<tr valign="top"><td><code>nullHypothesis</code></td>
+<td>
+<p>name of the theoretical distribution tested against. Currently only
+<code>"norm"</code> for normal distribution is supported.</p>
+</td></tr>
+<tr valign="top"><td><code>distParams</code></td>
+<td>
+<p>parameters(s) of the distribution. For <code>nullHypothesis = "norm"</code>,
+we can provide as a vector the mean and standard deviation of
+the distribution. If none is provided, then standard normal will be used.
+If only one is provided, then the standard deviation will be set to be one.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>test result object of KSTest by <code>spark.kstest</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>summary object of KSTest returned by <code>summary</code>.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.kstest</code> returns a test result object.
+</p>
+<p><code>summary</code> returns summary information of KSTest object, which is a list.
+The list includes the <code>p.value</code> (p-value), <code>statistic</code> (test statistic
+computed for the test), <code>nullHypothesis</code> (the null hypothesis with its
+parameters tested against) and <code>degreesOfFreedom</code> (degrees of freedom of the test).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.kstest since 2.1.0
+</p>
+<p>summary(KSTest) since 2.1.0
+</p>
+<p>print.summary.KSTest since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="http://spark.apache.org/docs/latest/mllib-statistics.html#hypothesis-testing">
+MLlib: Hypothesis Testing</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D data &lt;- data.frame(test = c(0.1, 0.15, 0.2, 0.3, 0.25))
+##D df &lt;- createDataFrame(data)
+##D test &lt;- spark.kstest(df, &quot;test&quot;, &quot;norm&quot;, c(0, 1))
+##D 
+##D # get a summary of the test result
+##D testSummary &lt;- summary(test)
+##D testSummary
+##D 
+##D # print out the summary in an organized way
+##D print.summary.KSTest(testSummary)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Run a function over a list of elements, distributing the...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.lapply {SparkR}"><tr><td>spark.lapply {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Run a function over a list of elements, distributing the computations with Spark</h2>
+
+<h3>Description</h3>
+
+<p>Run a function over a list of elements, distributing the computations with Spark. Applies a
+function in a manner that is similar to doParallel or lapply to elements of a list.
+The computations are distributed using Spark. It is conceptually the same as the following code:
+lapply(list, func)
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.lapply(list, func)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>list</code></td>
+<td>
+<p>the list of elements</p>
+</td></tr>
+<tr valign="top"><td><code>func</code></td>
+<td>
+<p>a function that takes one argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Known limitations:
+</p>
+
+<ul>
+<li><p> variable scoping and capture: compared to R's rich support for variable resolutions,
+the distributed nature of SparkR limits how variables are resolved at runtime. All the
+variables that are available through lexical scoping are embedded in the closure of the
+function and available as read-only variables within the function. The environment variables
+should be stored into temporary variables outside the function, and not directly accessed
+within the function.
+</p>
+</li>
+<li><p> loading external packages: In order to use a package, you need to load it inside the
+closure. For example, if you rely on the MASS module, here is how you would use it:
+</p>
+<pre>
+    train &lt;- function(hyperparam) {
+      library(MASS)
+      lm.ridge("y ~ x+z", data, lambda=hyperparam)
+      model
+    }
+  </pre>
+</li></ul>
+
+
+
+<h3>Value</h3>
+
+<p>a list of results (the exact type being determined by the function)
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.lapply since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D doubled &lt;- spark.lapply(1:10, function(x){2 * x})
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Latent Dirichlet Allocation</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.lda {SparkR}"><tr><td>spark.lda {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Latent Dirichlet Allocation</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.lda</code> fits a Latent Dirichlet Allocation model on a SparkDataFrame. Users can call
+<code>summary</code> to get a summary of the fitted LDA model, <code>spark.posterior</code> to compute
+posterior probabilities on new data, <code>spark.perplexity</code> to compute log perplexity on new
+data and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.lda(data, ...)
+
+spark.posterior(object, newData)
+
+spark.perplexity(object, data)
+
+## S4 method for signature 'LDAModel,SparkDataFrame'
+spark.posterior(object, newData)
+
+## S4 method for signature 'LDAModel'
+summary(object, maxTermsPerTopic)
+
+## S4 method for signature 'LDAModel,SparkDataFrame'
+spark.perplexity(object, data)
+
+## S4 method for signature 'LDAModel,character'
+write.ml(object, path, overwrite = FALSE)
+
+## S4 method for signature 'SparkDataFrame'
+spark.lda(data, features = "features", k = 10,
+  maxIter = 20, optimizer = c("online", "em"), subsamplingRate = 0.05,
+  topicConcentration = -1, docConcentration = -1,
+  customizedStopWords = "", maxVocabSize = bitwShiftL(1, 18))
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>A SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>A Latent Dirichlet Allocation model fitted by <code>spark.lda</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>A SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>maxTermsPerTopic</code></td>
+<td>
+<p>Maximum number of terms to collect for each topic. Default value of 10.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>Overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+<tr valign="top"><td><code>features</code></td>
+<td>
+<p>Features column name. Either libSVM-format column or character-format column is
+valid.</p>
+</td></tr>
+<tr valign="top"><td><code>k</code></td>
+<td>
+<p>Number of topics.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>Maximum iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>optimizer</code></td>
+<td>
+<p>Optimizer to train an LDA model, &quot;online&quot; or &quot;em&quot;, default is &quot;online&quot;.</p>
+</td></tr>
+<tr valign="top"><td><code>subsamplingRate</code></td>
+<td>
+<p>(For online optimizer) Fraction of the corpus to be sampled and used in
+each iteration of mini-batch gradient descent, in range (0, 1].</p>
+</td></tr>
+<tr valign="top"><td><code>topicConcentration</code></td>
+<td>
+<p>concentration parameter (commonly named <code>beta</code> or <code>eta</code>) for
+the prior placed on topic distributions over terms, default -1 to set automatically on the
+Spark side. Use <code>summary</code> to retrieve the effective topicConcentration. Only 1-size
+numeric is accepted.</p>
+</td></tr>
+<tr valign="top"><td><code>docConcentration</code></td>
+<td>
+<p>concentration parameter (commonly named <code>alpha</code>) for the
+prior placed on documents distributions over topics (<code>theta</code>), default -1 to set
+automatically on the Spark side. Use <code>summary</code> to retrieve the effective
+docConcentration. Only 1-size or <code>k</code>-size numeric is accepted.</p>
+</td></tr>
+<tr valign="top"><td><code>customizedStopWords</code></td>
+<td>
+<p>stopwords that need to be removed from the given corpus. Ignore the
+parameter if libSVM-format column is used as the features column.</p>
+</td></tr>
+<tr valign="top"><td><code>maxVocabSize</code></td>
+<td>
+<p>maximum vocabulary size, default 1 &lt;&lt; 18</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.posterior</code> returns a SparkDataFrame containing posterior probabilities
+vectors named &quot;topicDistribution&quot;.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes
+</p>
+<table summary="R valueblock">
+<tr valign="top"><td><code><code>docConcentration</code></code></td>
+<td>
+<p>concentration parameter commonly named <code>alpha</code> for
+the prior placed on documents distributions over topics <code>theta</code></p>
+</td></tr>
+<tr valign="top"><td><code><code>topicConcentration</code></code></td>
+<td>
+<p>concentration parameter commonly named <code>beta</code> or
+<code>eta</code> for the prior placed on topic distributions over terms</p>
+</td></tr>
+<tr valign="top"><td><code><code>logLikelihood</code></code></td>
+<td>
+<p>log likelihood of the entire corpus</p>
+</td></tr>
+<tr valign="top"><td><code><code>logPerplexity</code></code></td>
+<td>
+<p>log perplexity</p>
+</td></tr>
+<tr valign="top"><td><code><code>isDistributed</code></code></td>
+<td>
+<p>TRUE for distributed model while FALSE for local model</p>
+</td></tr>
+<tr valign="top"><td><code><code>vocabSize</code></code></td>
+<td>
+<p>number of terms in the corpus</p>
+</td></tr>
+<tr valign="top"><td><code><code>topics</code></code></td>
+<td>
+<p>top 10 terms and their weights of all topics</p>
+</td></tr>
+<tr valign="top"><td><code><code>vocabulary</code></code></td>
+<td>
+<p>whole terms of the training corpus, NULL if libsvm format file
+used as training set</p>
+</td></tr>
+</table>
+<p><code>spark.perplexity</code> returns the log perplexity of given SparkDataFrame, or the log
+perplexity of the training data if missing argument &quot;data&quot;.
+</p>
+<p><code>spark.lda</code> returns a fitted Latent Dirichlet Allocation model.
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.posterior(LDAModel) since 2.1.0
+</p>
+<p>summary(LDAModel) since 2.1.0
+</p>
+<p>spark.perplexity(LDAModel) since 2.1.0
+</p>
+<p>write.ml(LDAModel, character) since 2.1.0
+</p>
+<p>spark.lda since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="read.ml.html">read.ml</a>
+</p>
+<p>topicmodels: <a href="https://cran.r-project.org/package=topicmodels">https://cran.r-project.org/package=topicmodels</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D # nolint start
+##D # An example &quot;path/to/file&quot; can be
+##D # paste0(Sys.getenv(&quot;SPARK_HOME&quot;), &quot;/data/mllib/sample_lda_libsvm_data.txt&quot;)
+##D # nolint end
+##D text &lt;- read.df(&quot;path/to/file&quot;, source = &quot;libsvm&quot;)
+##D model &lt;- spark.lda(data = text, optimizer = &quot;em&quot;)
+##D 
+##D # get a summary of the model
+##D summary(model)
+##D 
+##D # compute posterior probabilities
+##D posterior &lt;- spark.posterior(model, text)
+##D showDF(posterior)
+##D 
+##D # compute perplexity
+##D perplexity &lt;- spark.perplexity(model, text)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Logistic Regression Model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.logit {SparkR}"><tr><td>spark.logit {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Logistic Regression Model</h2>
+
+<h3>Description</h3>
+
+<p>Fits an logistic regression model against a SparkDataFrame. It supports &quot;binomial&quot;: Binary logistic regression
+with pivoting; &quot;multinomial&quot;: Multinomial logistic (softmax) regression without pivoting, similar to glmnet.
+Users can print, make predictions on the produced model and save the model to the input path.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.logit(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.logit(data, formula, regParam = 0,
+  elasticNetParam = 0, maxIter = 100, tol = 1e-06, family = "auto",
+  standardization = TRUE, thresholds = 0.5, weightCol = NULL)
+
+## S4 method for signature 'LogisticRegressionModel'
+predict(object, newData)
+
+## S4 method for signature 'LogisticRegressionModel'
+summary(object)
+
+## S4 method for signature 'LogisticRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>A symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>regParam</code></td>
+<td>
+<p>the regularization parameter.</p>
+</td></tr>
+<tr valign="top"><td><code>elasticNetParam</code></td>
+<td>
+<p>the ElasticNet mixing parameter. For alpha = 0.0, the penalty is an L2 penalty.
+For alpha = 1.0, it is an L1 penalty. For 0.0 &lt; alpha &lt; 1.0, the penalty is a combination
+of L1 and L2. Default is 0.0 which is an L2 penalty.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>maximum iteration number.</p>
+</td></tr>
+<tr valign="top"><td><code>tol</code></td>
+<td>
+<p>convergence tolerance of iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>family</code></td>
+<td>
+<p>the name of family which is a description of the label distribution to be used in the model.
+Supported options:
+</p>
+
+<ul>
+<li><p>&quot;auto&quot;: Automatically select the family based on the number of classes:
+If number of classes == 1 || number of classes == 2, set to &quot;binomial&quot;.
+Else, set to &quot;multinomial&quot;.
+</p>
+</li>
+<li><p>&quot;binomial&quot;: Binary logistic regression with pivoting.
+</p>
+</li>
+<li><p>&quot;multinomial&quot;: Multinomial logistic (softmax) regression without pivoting.
+</p>
+</li></ul>
+</td></tr>
+<tr valign="top"><td><code>standardization</code></td>
+<td>
+<p>whether to standardize the training features before fitting the model. The coefficients
+of models will be always returned on the original scale, so it will be transparent for
+users. Note that with/without standardization, the models should be always converged
+to the same solution when no regularization is applied. Default is TRUE, same as glmnet.</p>
+</td></tr>
+<tr valign="top"><td><code>thresholds</code></td>
+<td>
+<p>in binary classification, in range [0, 1]. If the estimated probability of class label 1
+is &gt; threshold, then predict 1, else 0. A high threshold encourages the model to predict 0
+more often; a low threshold encourages the model to predict 1 more often. Note: Setting this with
+threshold p is equivalent to setting thresholds c(1-p, p). In multiclass (or binary) classification to adjust the probability of
+predicting each class. Array must have length equal to the number of classes, with values &gt; 0,
+excepting that at most one value may be 0. The class with largest value p/t is predicted, where p
+is the original probability of that class and t is the class's threshold.</p>
+</td></tr>
+<tr valign="top"><td><code>weightCol</code></td>
+<td>
+<p>The weight column name.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>an LogisticRegressionModel fitted by <code>spark.logit</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>Overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.logit</code> returns a fitted logistic regression model.
+</p>
+<p><code>predict</code> returns the predicted values based on an LogisticRegressionModel.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes <code>coefficients</code> (coefficients matrix of the fitted model).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.logit since 2.1.0
+</p>
+<p>predict(LogisticRegressionModel) since 2.1.0
+</p>
+<p>summary(LogisticRegressionModel) since 2.1.0
+</p>
+<p>write.ml(LogisticRegression, character) since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D # binary logistic regression
+##D df &lt;- createDataFrame(iris)
+##D training &lt;- df[df$Species %in% c(&quot;versicolor&quot;, &quot;virginica&quot;), ]
+##D model &lt;- spark.logit(training, Species ~ ., regParam = 0.5)
+##D summary &lt;- summary(model)
+##D 
+##D # fitted values on training data
+##D fitted &lt;- predict(model, training)
+##D 
+##D # save fitted model to input path
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D 
+##D # can also read back the saved model and predict
+##D # Note that summary deos not work on loaded model
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+##D 
+##D # multinomial logistic regression
+##D 
+##D df &lt;- createDataFrame(iris)
+##D model &lt;- spark.logit(df, Species ~ ., regParam = 0.5)
+##D summary &lt;- summary(model)
+##D 
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.mlp.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Multilayer Perceptron Classification Model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.mlp {SparkR}"><tr><td>spark.mlp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Multilayer Perceptron Classification Model</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.mlp</code> fits a multi-layer perceptron neural network model against a SparkDataFrame.
+Users can call <code>summary</code> to print a summary of the fitted model, <code>predict</code> to make
+predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+Only categorical data is supported.
+For more details, see
+<a href="http://spark.apache.org/docs/latest/ml-classification-regression.html">
+Multilayer Perceptron</a>
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.mlp(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.mlp(data, formula, layers,
+  blockSize = 128, solver = "l-bfgs", maxIter = 100, tol = 1e-06,
+  stepSize = 0.03, seed = NULL, initialWeights = NULL)
+
+## S4 method for signature 'MultilayerPerceptronClassificationModel'
+predict(object, newData)
+
+## S4 method for signature 'MultilayerPerceptronClassificationModel'
+summary(object)
+
+## S4 method for signature 'MultilayerPerceptronClassificationModel,character'
+write.ml(object,
+  path, overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a <code>SparkDataFrame</code> of observations and labels for model fitting.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>layers</code></td>
+<td>
+<p>integer vector containing the number of nodes for each layer.</p>
+</td></tr>
+<tr valign="top"><td><code>blockSize</code></td>
+<td>
+<p>blockSize parameter.</p>
+</td></tr>
+<tr valign="top"><td><code>solver</code></td>
+<td>
+<p>solver parameter, supported options: &quot;gd&quot; (minibatch gradient descent) or &quot;l-bfgs&quot;.</p>
+</td></tr>
+<tr valign="top"><td><code>maxIter</code></td>
+<td>
+<p>maximum iteration number.</p>
+</td></tr>
+<tr valign="top"><td><code>tol</code></td>
+<td>
+<p>convergence tolerance of iterations.</p>
+</td></tr>
+<tr valign="top"><td><code>stepSize</code></td>
+<td>
+<p>stepSize parameter.</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>seed parameter for weights initialization.</p>
+</td></tr>
+<tr valign="top"><td><code>initialWeights</code></td>
+<td>
+<p>initialWeights parameter for weights initialization, it should be a
+numeric vector.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a Multilayer Perceptron Classification Model fitted by <code>spark.mlp</code></p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.mlp</code> returns a fitted Multilayer Perceptron Classification Model.
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted labeled in a column named
+&quot;prediction&quot;.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes <code>numOfInputs</code> (number of inputs), <code>numOfOutputs</code>
+(number of outputs), <code>layers</code> (array of layer sizes including input
+and output layers), and <code>weights</code> (the weights of layers).
+For <code>weights</code>, it is a numeric vector with length equal to the expected
+given the architecture (i.e., for 8-10-2 network, 112 connection weights).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.mlp since 2.1.0
+</p>
+<p>predict(MultilayerPerceptronClassificationModel) since 2.1.0
+</p>
+<p>summary(MultilayerPerceptronClassificationModel) since 2.1.0
+</p>
+<p>write.ml(MultilayerPerceptronClassificationModel, character) since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="read.ml.html">read.ml</a>
+</p>
+<p><a href="write.ml.html">write.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- read.df(&quot;data/mllib/sample_multiclass_classification_data.txt&quot;, source = &quot;libsvm&quot;)
+##D 
+##D # fit a Multilayer Perceptron Classification Model
+##D model &lt;- spark.mlp(df, label ~ features, blockSize = 128, layers = c(4, 3), solver = &quot;l-bfgs&quot;,
+##D                    maxIter = 100, tol = 0.5, stepSize = 1, seed = 1,
+##D                    initialWeights = c(0, 0, 0, 0, 0, 5, 5, 5, 5, 5, 9, 9, 9, 9, 9))
+##D 
+##D # get the summary of the model
+##D summary(model)
+##D 
+##D # make predictions
+##D predictions &lt;- predict(model, df)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.naiveBayes.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Naive Bayes Models</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.naiveBayes {SparkR}"><tr><td>spark.naiveBayes {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Naive Bayes Models</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.naiveBayes</code> fits a Bernoulli naive Bayes model against a SparkDataFrame.
+Users can call <code>summary</code> to print a summary of the fitted model, <code>predict</code> to make
+predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to save/load fitted models.
+Only categorical data is supported.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.naiveBayes(data, formula, ...)
+
+## S4 method for signature 'NaiveBayesModel'
+predict(object, newData)
+
+## S4 method for signature 'NaiveBayesModel'
+summary(object)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.naiveBayes(data, formula,
+  smoothing = 1)
+
+## S4 method for signature 'NaiveBayesModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a <code>SparkDataFrame</code> of observations and labels for model fitting.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', '.', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method. Currently only <code>smoothing</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a naive Bayes model fitted by <code>spark.naiveBayes</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>smoothing</code></td>
+<td>
+<p>smoothing parameter.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>predict</code> returns a SparkDataFrame containing predicted labeled in a column named
+&quot;prediction&quot;.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes <code>apriori</code> (the label distribution) and
+<code>tables</code> (conditional probabilities given the target label).
+</p>
+<p><code>spark.naiveBayes</code> returns a fitted naive Bayes model.
+</p>
+
+
+<h3>Note</h3>
+
+<p>predict(NaiveBayesModel) since 2.0.0
+</p>
+<p>summary(NaiveBayesModel) since 2.0.0
+</p>
+<p>spark.naiveBayes since 2.0.0
+</p>
+<p>write.ml(NaiveBayesModel, character) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>e1071: <a href="https://cran.r-project.org/package=e1071">https://cran.r-project.org/package=e1071</a>
+</p>
+<p><a href="write.ml.html">write.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D data &lt;- as.data.frame(UCBAdmissions)
+##D df &lt;- createDataFrame(data)
+##D 
+##D # fit a Bernoulli naive Bayes model
+##D model &lt;- spark.naiveBayes(df, Admit ~ Gender + Dept, smoothing = 0)
+##D 
+##D # get the summary of the model
+##D summary(model)
+##D 
+##D # make predictions
+##D predictions &lt;- predict(model, df)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.randomForest.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Random Forest Model for Regression and Classification</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.randomForest {SparkR}"><tr><td>spark.randomForest {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Random Forest Model for Regression and Classification</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.randomForest</code> fits a Random Forest Regression model or Classification model on
+a SparkDataFrame. Users can call <code>summary</code> to get a summary of the fitted Random Forest
+model, <code>predict</code> to make predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to
+save/load fitted models.
+For more details, see
+<a href="http://spark.apache.org/docs/latest/ml-classification-regression.html#random-forest-regression">
+Random Forest Regression</a> and
+<a href="http://spark.apache.org/docs/latest/ml-classification-regression.html#random-forest-classifier">
+Random Forest Classification</a>
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.randomForest(data, formula, ...)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.randomForest(data, formula,
+  type = c("regression", "classification"), maxDepth = 5, maxBins = 32,
+  numTrees = 20, impurity = NULL, featureSubsetStrategy = "auto",
+  seed = NULL, subsamplingRate = 1, minInstancesPerNode = 1,
+  minInfoGain = 0, checkpointInterval = 10, maxMemoryInMB = 256,
+  cacheNodeIds = FALSE)
+
+## S4 method for signature 'RandomForestRegressionModel'
+predict(object, newData)
+
+## S4 method for signature 'RandomForestClassificationModel'
+predict(object, newData)
+
+## S4 method for signature 'RandomForestRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'RandomForestClassificationModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'RandomForestRegressionModel'
+summary(object)
+
+## S4 method for signature 'RandomForestClassificationModel'
+summary(object)
+
+## S3 method for class 'summary.RandomForestRegressionModel'
+print(x, ...)
+
+## S3 method for class 'summary.RandomForestClassificationModel'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', ':', '+', and '-'.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>type</code></td>
+<td>
+<p>type of model, one of &quot;regression&quot; or &quot;classification&quot;, to fit</p>
+</td></tr>
+<tr valign="top"><td><code>maxDepth</code></td>
+<td>
+<p>Maximum depth of the tree (&gt;= 0).</p>
+</td></tr>
+<tr valign="top"><td><code>maxBins</code></td>
+<td>
+<p>Maximum number of bins used for discretizing continuous features and for choosing
+how to split on features at each node. More bins give higher granularity. Must be
+&gt;= 2 and &gt;= number of categories in any categorical feature.</p>
+</td></tr>
+<tr valign="top"><td><code>numTrees</code></td>
+<td>
+<p>Number of trees to train (&gt;= 1).</p>
+</td></tr>
+<tr valign="top"><td><code>impurity</code></td>
+<td>
+<p>Criterion used for information gain calculation.
+For regression, must be &quot;variance&quot;. For classification, must be one of
+&quot;entropy&quot; and &quot;gini&quot;, default is &quot;gini&quot;.</p>
+</td></tr>
+<tr valign="top"><td><code>featureSubsetStrategy</code></td>
+<td>
+<p>The number of features to consider for splits at each tree node.
+Supported options: &quot;auto&quot;, &quot;all&quot;, &quot;onethird&quot;, &quot;sqrt&quot;, &quot;log2&quot;, (0.0-1.0], [1-n].</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>integer seed for random number generation.</p>
+</td></tr>
+<tr valign="top"><td><code>subsamplingRate</code></td>
+<td>
+<p>Fraction of the training data used for learning each decision tree, in
+range (0, 1].</p>
+</td></tr>
+<tr valign="top"><td><code>minInstancesPerNode</code></td>
+<td>
+<p>Minimum number of instances each child must have after split.</p>
+</td></tr>
+<tr valign="top"><td><code>minInfoGain</code></td>
+<td>
+<p>Minimum information gain for a split to be considered at a tree node.</p>
+</td></tr>
+<tr valign="top"><td><code>checkpointInterval</code></td>
+<td>
+<p>Param for set checkpoint interval (&gt;= 1) or disable checkpoint (-1).</p>
+</td></tr>
+<tr valign="top"><td><code>maxMemoryInMB</code></td>
+<td>
+<p>Maximum memory in MB allocated to histogram aggregation.</p>
+</td></tr>
+<tr valign="top"><td><code>cacheNodeIds</code></td>
+<td>
+<p>If FALSE, the algorithm will pass trees to executors to match instances with
+nodes. If TRUE, the algorithm will cache node IDs for each instance. Caching
+can speed up training of deeper trees. Users can set how often should the
+cache be checkpointed or disable it by setting checkpointInterval.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>A fitted Random Forest regression model or classification model.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>Overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>summary object of Random Forest regression model or classification model
+returned by <code>summary</code>.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.randomForest</code> returns a fitted Random Forest model.
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted labeled in a column named
+&quot;prediction&quot;.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list of components includes <code>formula</code> (formula),
+<code>numFeatures</code> (number of features), <code>features</code> (list of features),
+<code>featureImportances</code> (feature importances), <code>numTrees</code> (number of trees),
+and <code>treeWeights</code> (tree weights).
+</p>
+
+
+<h3>Note</h3>
+
+<p>spark.randomForest since 2.1.0
+</p>
+<p>predict(RandomForestRegressionModel) since 2.1.0
+</p>
+<p>predict(RandomForestClassificationModel) since 2.1.0
+</p>
+<p>write.ml(RandomForestRegressionModel, character) since 2.1.0
+</p>
+<p>write.ml(RandomForestClassificationModel, character) since 2.1.0
+</p>
+<p>summary(RandomForestRegressionModel) since 2.1.0
+</p>
+<p>summary(RandomForestClassificationModel) since 2.1.0
+</p>
+<p>print.summary.RandomForestRegressionModel since 2.1.0
+</p>
+<p>print.summary.RandomForestClassificationModel since 2.1.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D # fit a Random Forest Regression Model
+##D df &lt;- createDataFrame(longley)
+##D model &lt;- spark.randomForest(df, Employed ~ ., type = &quot;regression&quot;, maxDepth = 5, maxBins = 16)
+##D 
+##D # get the summary of the model
+##D summary(model)
+##D 
+##D # make predictions
+##D predictions &lt;- predict(model, df)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+##D 
+##D # fit a Random Forest Classification Model
+##D df &lt;- createDataFrame(iris)
+##D model &lt;- spark.randomForest(df, Species ~ Petal_Length + Petal_Width, &quot;classification&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/spark.survreg.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Accelerated Failure Time (AFT) Survival Regression Model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for spark.survreg {SparkR}"><tr><td>spark.survreg {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Accelerated Failure Time (AFT) Survival Regression Model</h2>
+
+<h3>Description</h3>
+
+<p><code>spark.survreg</code> fits an accelerated failure time (AFT) survival regression model on
+a SparkDataFrame. Users can call <code>summary</code> to get a summary of the fitted AFT model,
+<code>predict</code> to make predictions on new data, and <code>write.ml</code>/<code>read.ml</code> to
+save/load fitted models.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+spark.survreg(data, formula)
+
+## S4 method for signature 'AFTSurvivalRegressionModel,character'
+write.ml(object, path,
+  overwrite = FALSE)
+
+## S4 method for signature 'SparkDataFrame,formula'
+spark.survreg(data, formula)
+
+## S4 method for signature 'AFTSurvivalRegressionModel'
+summary(object)
+
+## S4 method for signature 'AFTSurvivalRegressionModel'
+predict(object, newData)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a SparkDataFrame for training.</p>
+</td></tr>
+<tr valign="top"><td><code>formula</code></td>
+<td>
+<p>a symbolic description of the model to be fitted. Currently only a few formula
+operators are supported, including '~', ':', '+', and '-'.
+Note that operator '.' is not supported currently.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted AFT survival regression model.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>overwrite</code></td>
+<td>
+<p>overwrites or not if the output path already exists. Default is FALSE
+which means throw exception if the output path exists.</p>
+</td></tr>
+<tr valign="top"><td><code>newData</code></td>
+<td>
+<p>a SparkDataFrame for testing.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p><code>spark.survreg</code> returns a fitted AFT survival regression model.
+</p>
+<p><code>summary</code> returns summary information of the fitted model, which is a list.
+The list includes the model's <code>coefficients</code> (features, coefficients,
+intercept and log(scale)).
+</p>
+<p><code>predict</code> returns a SparkDataFrame containing predicted values
+on the original scale of the data (mean predicted value at scale = 1.0).
+</p>
+
+
+<h3>Note</h3>
+
+<p>write.ml(AFTSurvivalRegressionModel, character) since 2.0.0
+</p>
+<p>spark.survreg since 2.0.0
+</p>
+<p>summary(AFTSurvivalRegressionModel) since 2.0.0
+</p>
+<p>predict(AFTSurvivalRegressionModel) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="write.ml.html">write.ml</a>
+</p>
+<p>survival: <a href="https://cran.r-project.org/package=survival">https://cran.r-project.org/package=survival</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- createDataFrame(ovarian)
+##D model &lt;- spark.survreg(df, Surv(futime, fustat) ~ ecog_ps + rx)
+##D 
+##D # get a summary of the model
+##D summary(model)
+##D 
+##D # make predictions
+##D predicted &lt;- predict(model, df)
+##D showDF(predicted)
+##D 
+##D # save and load the model
+##D path &lt;- &quot;path/to/model&quot;
+##D write.ml(model, path)
+##D savedModel &lt;- read.ml(path)
+##D summary(savedModel)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.callJMethod.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Call Java Methods</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.callJMethod {SparkR}"><tr><td>sparkR.callJMethod {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Call Java Methods</h2>
+
+<h3>Description</h3>
+
+<p>Call a Java method in the JVM running the Spark driver. The return
+values are automatically converted to R objects for simple objects. Other
+values are returned as &quot;jobj&quot; which are references to objects on JVM.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.callJMethod(x, methodName, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>object to invoke the method on. Should be a &quot;jobj&quot; created by newJObject.</p>
+</td></tr>
+<tr valign="top"><td><code>methodName</code></td>
+<td>
+<p>method name to call.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>parameters to pass to the Java method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is a low level function to access the JVM directly and should only be used
+for advanced use cases. The arguments and return values that are primitive R
+types (like integer, numeric, character, lists) are automatically translated to/from
+Java types (like Integer, Double, String, Array). A full list can be found in
+serialize.R and deserialize.R in the Apache Spark code base.
+</p>
+
+
+<h3>Value</h3>
+
+<p>the return value of the Java method. Either returned as a R object
+if it can be deserialized or returned as a &quot;jobj&quot;. See details section for more.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.callJMethod since 2.0.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.callJStatic.html">sparkR.callJStatic</a>, <a href="sparkR.newJObject.html">sparkR.newJObject</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session() # Need to have a Spark JVM running before calling newJObject
+##D # Create a Java ArrayList and populate it
+##D jarray &lt;- sparkR.newJObject(&quot;java.util.ArrayList&quot;)
+##D sparkR.callJMethod(jarray, &quot;add&quot;, 42L)
+##D sparkR.callJMethod(jarray, &quot;get&quot;, 0L) # Will print 42
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sparkR.callJStatic.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Call Static Java Methods</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sparkR.callJStatic {SparkR}"><tr><td>sparkR.callJStatic {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Call Static Java Methods</h2>
+
+<h3>Description</h3>
+
+<p>Call a static method in the JVM running the Spark driver. The return
+value is automatically converted to R objects for simple objects. Other
+values are returned as &quot;jobj&quot; which are references to objects on JVM.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sparkR.callJStatic(x, methodName, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>fully qualified Java class name that contains the static method to invoke.</p>
+</td></tr>
+<tr valign="top"><td><code>methodName</code></td>
+<td>
+<p>name of static method to invoke.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>parameters to pass to the Java method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is a low level function to access the JVM directly and should only be used
+for advanced use cases. The arguments and return values that are primitive R
+types (like integer, numeric, character, lists) are automatically translated to/from
+Java types (like Integer, Double, String, Array). A full list can be found in
+serialize.R and deserialize.R in the Apache Spark code base.
+</p>
+
+
+<h3>Value</h3>
+
+<p>the return value of the Java method. Either returned as a R object
+if it can be deserialized or returned as a &quot;jobj&quot;. See details section for more.
+</p>
+
+
+<h3>Note</h3>
+
+<p>sparkR.callJStatic since 2.0.1
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="sparkR.callJMethod.html">sparkR.callJMethod</a>, <a href="sparkR.newJObject.html">sparkR.newJObject</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session() # Need to have a Spark JVM running before calling callJStatic
+##D sparkR.callJStatic(&quot;java.lang.System&quot;, &quot;currentTimeMillis&quot;)
+##D sparkR.callJStatic(&quot;java.lang.System&quot;, &quot;getProperty&quot;, &quot;java.home&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>ComplexFutureAction (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
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+        if (location.href.indexOf('is-external=true') == -1) {
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+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ComplexFutureAction" class="title">Class ComplexFutureAction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ComplexFutureAction&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;T&gt;, scala.concurrent.Awaitable&lt;T&gt;, scala.concurrent.Future&lt;T&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ComplexFutureAction&lt;T&gt;</span>
+extends Object
+implements <a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;T&gt;</pre>
+<div class="block">A <a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark"><code>FutureAction</code></a> for actions that could trigger multiple Spark jobs. Examples include take,
+ takeSample. Cancellation works by setting the cancelled flag to true and cancelling any pending
+ jobs.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested_class_summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_scala.concurrent.Future">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>scala.concurrent.Future.InternalCallbackExecutor$</code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#ComplexFutureAction(scala.Function1)">ComplexFutureAction</a></strong>(scala.Function1&lt;<a href="../../../org/apache/spark/JobSubmitter.html" title="interface in org.apache.spark">JobSubmitter</a>,scala.concurrent.Future&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;&gt;&nbsp;run)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#cancel()">cancel</a></strong>()</code>
+<div class="block">Cancels the execution of this action.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#isCancelled()">isCancelled</a></strong>()</code>
+<div class="block">Returns whether the action has been cancelled.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#isCompleted()">isCompleted</a></strong>()</code>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#jobIds()">jobIds</a></strong>()</code>
+<div class="block">Returns the job IDs run by the underlying async operation.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">onComplete</a></strong>(scala.Function1&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;,U&gt;&nbsp;func,
+          scala.concurrent.ExecutionContext&nbsp;executor)</code>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/ComplexFutureAction.html" title="class in org.apache.spark">ComplexFutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">ready</a></strong>(scala.concurrent.duration.Duration&nbsp;atMost,
+     scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Blocks until this action completes.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">result</a></strong>(scala.concurrent.duration.Duration&nbsp;atMost,
+      scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Awaits and returns the result (of type T) of this action.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ComplexFutureAction.html#value()">value</a></strong>()</code>
+<div class="block">The value of this Future.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.FutureAction">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a></h3>
+<code><a href="../../../org/apache/spark/FutureAction.html#get()">get</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.concurrent.Future">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>andThen, collect, failed, fallbackTo, filter, flatMap, foreach, map, mapTo, onFailure, onSuccess, recover, recoverWith, transform, withFilter, zip</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ComplexFutureAction(scala.Function1)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>ComplexFutureAction</h4>
+<pre>public&nbsp;ComplexFutureAction(scala.Function1&lt;<a href="../../../org/apache/spark/JobSubmitter.html" title="interface in org.apache.spark">JobSubmitter</a>,scala.concurrent.Future&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;&gt;&nbsp;run)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="cancel()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cancel</h4>
+<pre>public&nbsp;void&nbsp;cancel()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#cancel()">FutureAction</a></code></strong></div>
+<div class="block">Cancels the execution of this action.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#cancel()">cancel</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+</dl>
+</li>
+</ul>
+<a name="isCancelled()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isCancelled</h4>
+<pre>public&nbsp;boolean&nbsp;isCancelled()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#isCancelled()">FutureAction</a></code></strong></div>
+<div class="block">Returns whether the action has been cancelled.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#isCancelled()">isCancelled</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="ready(scala.concurrent.duration.Duration, scala.concurrent.CanAwait)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>ready</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="class in org.apache.spark">ComplexFutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;&nbsp;ready(scala.concurrent.duration.Duration&nbsp;atMost,
+                           scala.concurrent.CanAwait&nbsp;permit)
+                             throws InterruptedException,
+                                    java.util.concurrent.TimeoutException</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">FutureAction</a></code></strong></div>
+<div class="block">Blocks until this action completes.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">ready</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>ready</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this FutureAction</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>InterruptedException</code></dd>
+<dd><code>java.util.concurrent.TimeoutException</code></dd></dl>
+</li>
+</ul>
+<a name="result(scala.concurrent.duration.Duration, scala.concurrent.CanAwait)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>result</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&nbsp;result(scala.concurrent.duration.Duration&nbsp;atMost,
+       scala.concurrent.CanAwait&nbsp;permit)
+         throws Exception</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">FutureAction</a></code></strong></div>
+<div class="block">Awaits and returns the result (of type T) of this action.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">result</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>result</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the result value if the action is completed within the specific maximum wait time</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code> - exception during action execution</dd></dl>
+</li>
+</ul>
+<a name="onComplete(scala.Function1, scala.concurrent.ExecutionContext)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>onComplete</h4>
+<pre>public&nbsp;&lt;U&gt;&nbsp;void&nbsp;onComplete(scala.Function1&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;,U&gt;&nbsp;func,
+                  scala.concurrent.ExecutionContext&nbsp;executor)</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">FutureAction</a></code></strong></div>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">onComplete</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>onComplete</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>func</code> - (undocumented)</dd><dd><code>executor</code> - (undocumented)</dd></dl>
+</li>
+</ul>
+<a name="isCompleted()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isCompleted</h4>
+<pre>public&nbsp;boolean&nbsp;isCompleted()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#isCompleted()">FutureAction</a></code></strong></div>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#isCompleted()">isCompleted</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>isCompleted</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="value()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>value</h4>
+<pre>public&nbsp;scala.Option&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;&gt;&nbsp;value()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#value()">FutureAction</a></code></strong></div>
+<div class="block">The value of this Future.
+ <p>
+ If the future is not completed the returned value will be None. If the future is completed
+ the value will be Some(Success(t)) if it contains a valid result, or Some(Failure(error)) if
+ it contains an exception.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#value()">value</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>value</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="jobIds()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>jobIds</h4>
+<pre>public&nbsp;scala.collection.Seq&lt;Object&gt;&nbsp;jobIds()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#jobIds()">FutureAction</a></code></strong></div>
+<div class="block">Returns the job IDs run by the underlying async operation.
+ <p>
+ This returns the current snapshot of the job list. Certain operations may run multiple
+ jobs, so multiple calls to this method may return different lists.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#jobIds()">jobIds</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/ComplexFutureAction.html" title="type parameter in ComplexFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
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+<h2 title="Class Dependency" class="title">Class Dependency&lt;T&gt;</h2>
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+<div class="contentContainer">
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+<li>Object</li>
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+</dl>
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+<br>
+<pre>public abstract class <span class="strong">Dependency&lt;T&gt;</span>
+extends Object
+implements scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ Base class for dependencies.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.Dependency">Serialized Form</a></dd></dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/Dependency.html#Dependency()">Dependency</a></strong>()</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract <a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/Dependency.html" title="type parameter in Dependency">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Dependency.html#rdd()">rdd</a></strong>()</code>&nbsp;</td>
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+<pre>public&nbsp;Dependency()</pre>
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+<pre>public abstract&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../org/apache/spark/Dependency.html" title="type parameter in Dependency">T</a>&gt;&nbsp;rdd()</pre>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ExceptionFailure" class="title">Class ExceptionFailure</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ExceptionFailure</li>
+</ul>
+</li>
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+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a>, <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ExceptionFailure</span>
+extends Object
+implements <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Product, scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ Task failed due to a runtime exception. This is the most common failure case and also captures
+ user program exceptions.
+ <p>
+ <code>stackTrace</code> contains the stack trace of the exception itself. It still exists for backward
+ compatibility. It's better to use <code>this(e: Throwable, metrics: Option[TaskMetrics])</code> to
+ create <code>ExceptionFailure</code> as it will handle the backward compatibility properly.
+ <p>
+ <code>fullStackTrace</code> is a better representation of the stack trace because it contains the whole
+ stack trace including the exception and its causes
+ <p>
+ <code>exception</code> is the actual exception that caused the task to fail. It may be <code>None</code> in
+ the case that the exception is not in fact serializable. If a task fails more than
+ once (due to retries), <code>exception</code> is that one that caused the last failure.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.ExceptionFailure">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#ExceptionFailure(java.lang.String,%20java.lang.String,%20java.lang.StackTraceElement[],%20java.lang.String,%20scala.Option,%20scala.collection.Seq,%20scala.collection.Seq)">ExceptionFailure</a></strong>(String&nbsp;className,
+                String&nbsp;description,
+                StackTraceElement[]&nbsp;stackTrace,
+                String&nbsp;fullStackTrace,
+                scala.Option&lt;org.apache.spark.ThrowableSerializationWrapper&gt;&nbsp;exceptionWrapper,
+                scala.collection.Seq&lt;<a href="../../../org/apache/spark/scheduler/AccumulableInfo.html" title="class in org.apache.spark.scheduler">AccumulableInfo</a>&gt;&nbsp;accumUpdates,
+                scala.collection.Seq&lt;<a href="../../../org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a>&lt;?,?&gt;&gt;&nbsp;accums)</code>&nbsp;</td>
+</tr>
+</table>
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+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;<a href="../../../org/apache/spark/scheduler/AccumulableInfo.html" title="class in org.apache.spark.scheduler">AccumulableInfo</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#accumUpdates()">accumUpdates</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#className()">className</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#description()">description</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;Throwable&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#exception()">exception</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#fullStackTrace()">fullStackTrace</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExceptionFailure.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
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+                String&nbsp;description,
+                StackTraceElement[]&nbsp;stackTrace,
+                String&nbsp;fullStackTrace,
+                scala.Option&lt;org.apache.spark.ThrowableSerializationWrapper&gt;&nbsp;exceptionWrapper,
+                scala.collection.Seq&lt;<a href="../../../org/apache/spark/scheduler/AccumulableInfo.html" title="class in org.apache.spark.scheduler">AccumulableInfo</a>&gt;&nbsp;accumUpdates,
+                scala.collection.Seq&lt;<a href="../../../org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a>&lt;?,?&gt;&gt;&nbsp;accums)</pre>
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+<div class="block">Error message displayed in the web UI.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">toErrorString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ExecutorLostFailure" class="title">Class ExecutorLostFailure</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ExecutorLostFailure</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a>, <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ExecutorLostFailure</span>
+extends Object
+implements <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Product, scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ The task failed because the executor that it was running on was lost. This may happen because
+ the task crashed the JVM.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.ExecutorLostFailure">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
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+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#ExecutorLostFailure(java.lang.String,%20boolean,%20scala.Option)">ExecutorLostFailure</a></strong>(String&nbsp;execId,
+                   boolean&nbsp;exitCausedByApp,
+                   scala.Option&lt;String&gt;&nbsp;reason)</code>&nbsp;</td>
+</tr>
+</table>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>
+<div class="block">Whether this task failure should be counted towards the maximum number of times the task is
+ allowed to fail before the stage is aborted.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#execId()">execId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#exitCausedByApp()">exitCausedByApp</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#reason()">reason</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorLostFailure.html#toErrorString()">toErrorString</a></strong>()</code>
+<div class="block">Error message displayed in the web UI.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Product">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.Product</h3>
+<code>productArity, productElement, productIterator, productPrefix</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Equals">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.Equals</h3>
+<code>canEqual, equals</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ExecutorLostFailure(java.lang.String, boolean, scala.Option)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>ExecutorLostFailure</h4>
+<pre>public&nbsp;ExecutorLostFailure(String&nbsp;execId,
+                   boolean&nbsp;exitCausedByApp,
+                   scala.Option&lt;String&gt;&nbsp;reason)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="canEqual(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>canEqual</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
+</li>
+</ul>
+<a name="equals(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>equals</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
+</li>
+</ul>
+<a name="productElement(int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productElement</h4>
+<pre>public abstract static&nbsp;Object&nbsp;productElement(int&nbsp;n)</pre>
+</li>
+</ul>
+<a name="productArity()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productArity</h4>
+<pre>public abstract static&nbsp;int&nbsp;productArity()</pre>
+</li>
+</ul>
+<a name="productIterator()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productIterator</h4>
+<pre>public static&nbsp;scala.collection.Iterator&lt;Object&gt;&nbsp;productIterator()</pre>
+</li>
+</ul>
+<a name="productPrefix()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>productPrefix</h4>
+<pre>public static&nbsp;String&nbsp;productPrefix()</pre>
+</li>
+</ul>
+<a name="execId()">
+<!--   -->
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+<div class="block">Error message displayed in the web UI.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">toErrorString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ExecutorRegistered" class="title">Class ExecutorRegistered</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
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+<br>
+<pre>public class <span class="strong">ExecutorRegistered</span>
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+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.ExecutorRegistered">Serialized Form</a></dd></dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<td class="colFirst"><code>abstract static boolean</code></td>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRegistered.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>abstract static Object</code></td>
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+<h4>ExecutorRegistered</h4>
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+</ul>
+</div>
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[28/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/Accumulable.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/Accumulable.html b/site/docs/2.1.2/api/java/org/apache/spark/Accumulable.html
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+<!-- NewPage -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class Accumulable" class="title">Class Accumulable&lt;R,T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.Accumulable&lt;R,T&gt;</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a></dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public class <span class="strong">Accumulable&lt;R,T&gt;</span>
+extends Object
+implements java.io.Serializable</pre>
+<div class="block">A data type that can be accumulated, i.e. has a commutative and associative "add" operation,
+ but where the result type, <code>R</code>, may be different from the element type being added, <code>T</code>.
+ <p>
+ You must define how to add data, and how to merge two of these together.  For some data types,
+ such as a counter, these might be the same operation. In that case, you can use the simpler
+ <a href="../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark"><code>Accumulator</code></a>. They won't always be the same, though -- e.g., imagine you are
+ accumulating a set. You will add items to the set, and you will union two sets together.
+ <p>
+ Operations are not thread-safe.
+ <p>
+ param:  id ID of this accumulator; for internal use only.
+ param:  initialValue initial value of accumulator
+ param:  param helper object defining how to add elements of type <code>R</code> and <code>T</code>
+ param:  name human-readable name for use in Spark's web UI
+ param:  countFailedValues whether to accumulate values from failed tasks. This is set to true
+                          for system and time metrics like serialization time or bytes spilled,
+                          and false for things with absolute values like number of input rows.
+                          This should be used for internal metrics only.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.Accumulable">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/Accumulable.html#Accumulable(R,%20org.apache.spark.AccumulableParam)">Accumulable</a></strong>(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;initialValue,
+           <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>,<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">T</a>&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#add(T)">add</a></strong>(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">T</a>&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Add more data to this accumulator / accumulable</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#id()">id</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#localValue()">localValue</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Get the current value of this accumulator from within a task.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#merge(R)">merge</a></strong>(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Merge two accumulable objects together</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#name()">name</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#setValue(R)">setValue</a></strong>(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;newValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Set the accumulator's value.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#toString()">toString</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#value()">value</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Access the accumulator's current value; only allowed on driver.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulable.html#zero()">zero</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="Accumulable(java.lang.Object,org.apache.spark.AccumulableParam)">
+<!--   -->
+</a><a name="Accumulable(R, org.apache.spark.AccumulableParam)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>Accumulable</h4>
+<pre>public&nbsp;Accumulable(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;initialValue,
+           <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>,<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">T</a>&gt;&nbsp;param)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="id()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>id</h4>
+<pre>public&nbsp;long&nbsp;id()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="name()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>name</h4>
+<pre>public&nbsp;scala.Option&lt;String&gt;&nbsp;name()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;zero()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="add(java.lang.Object)">
+<!--   -->
+</a><a name="add(T)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>add</h4>
+<pre>public&nbsp;void&nbsp;add(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">T</a>&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Add more data to this accumulator / accumulable</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>term</code> - the data to add</dd></dl>
+</li>
+</ul>
+<a name="merge(java.lang.Object)">
+<!--   -->
+</a><a name="merge(R)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>merge</h4>
+<pre>public&nbsp;void&nbsp;merge(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Merge two accumulable objects together
+ <p>
+ Normally, a user will not want to use this version, but will instead call <code>add</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>term</code> - the other <code>R</code> that will get merged with this</dd></dl>
+</li>
+</ul>
+<a name="value()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>value</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;value()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Access the accumulator's current value; only allowed on driver.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="localValue()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>localValue</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;localValue()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Get the current value of this accumulator from within a task.
+ <p>
+ This is NOT the global value of the accumulator.  To get the global value after a
+ completed operation on the dataset, call <code>value</code>.
+ <p>
+ The typical use of this method is to directly mutate the local value, eg., to add
+ an element to a Set.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="setValue(java.lang.Object)">
+<!--   -->
+</a><a name="setValue(R)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setValue</h4>
+<pre>public&nbsp;void&nbsp;setValue(<a href="../../../org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>&nbsp;newValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Set the accumulator's value. For internal use only.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>newValue</code> - (undocumented)</dd></dl>
+</li>
+</ul>
+<a name="toString()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>toString</h4>
+<pre>public&nbsp;String&nbsp;toString()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>toString</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface AccumulableParam" class="title">Interface AccumulableParam&lt;R,T&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>All Known Subinterfaces:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;T&gt;</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public interface <span class="strong">AccumulableParam&lt;R,T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Helper object defining how to accumulate values of a particular type. An implicit
+ AccumulableParam needs to be available when you create <a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark"><code>Accumulable</code></a>s of a specific type.
+ <p></div>
+</li>
+</ul>
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+<div class="summary">
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+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulableParam.html#addAccumulator(R,%20T)">addAccumulator</a></strong>(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r,
+              <a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">T</a>&nbsp;t)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Add additional data to the accumulator value.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a></strong>(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r1,
+          <a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Merge two accumulated values together.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></strong>(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Return the "zero" (identity) value for an accumulator type, given its initial value.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="addAccumulator(java.lang.Object,java.lang.Object)">
+<!--   -->
+</a><a name="addAccumulator(R, T)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addAccumulator</h4>
+<pre><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;addAccumulator(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r,
+               <a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">T</a>&nbsp;t)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Add additional data to the accumulator value. Is allowed to modify and return <code>r</code>
+ for efficiency (to avoid allocating objects).
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>r</code> - the current value of the accumulator</dd><dd><code>t</code> - the data to be added to the accumulator</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the new value of the accumulator</dd></dl>
+</li>
+</ul>
+<a name="addInPlace(java.lang.Object,java.lang.Object)">
+<!--   -->
+</a><a name="addInPlace(R, R)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addInPlace</h4>
+<pre><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;addInPlace(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r1,
+           <a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;r2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Merge two accumulated values together. Is allowed to modify and return the first value
+ for efficiency (to avoid allocating objects).
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>r1</code> - one set of accumulated data</dd><dd><code>r2</code> - another set of accumulated data</dd>
+<dt><span class="strong">Returns:</span></dt><dd>both data sets merged together</dd></dl>
+</li>
+</ul>
+<a name="zero(java.lang.Object)">
+<!--   -->
+</a><a name="zero(R)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>zero</h4>
+<pre><a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;zero(<a href="../../../org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Return the "zero" (identity) value for an accumulator type, given its initial value. For
+ example, if R was a vector of N dimensions, this would return a vector of N zeroes.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>initialValue</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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@@ -0,0 +1,453 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>Accumulator (Spark 2.1.2 JavaDoc)</title>
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+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+    }
+    catch(err) {
+    }
+//-->
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+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
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+<!--   -->
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+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?org/apache/spark/Accumulator.html" target="_top">Frames</a></li>
+<li><a href="Accumulator.html" target="_top">No Frames</a></li>
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+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
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+<li>Summary:&nbsp;</li>
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+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class Accumulator" class="title">Class Accumulator&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">org.apache.spark.Accumulable</a>&lt;T,T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.Accumulator&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public class <span class="strong">Accumulator&lt;T&gt;</span>
+extends <a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;T,T&gt;</pre>
+<div class="block">A simpler value of <a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark"><code>Accumulable</code></a> where the result type being accumulated is the same
+ as the types of elements being merged, i.e. variables that are only "added" to through an
+ associative and commutative operation and can therefore be efficiently supported in parallel.
+ They can be used to implement counters (as in MapReduce) or sums. Spark natively supports
+ accumulators of numeric value types, and programmers can add support for new types.
+ <p>
+ An accumulator is created from an initial value <code>v</code> by calling
+ <a href="../../../org/apache/spark/SparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)"><code>SparkContext.accumulator</code></a>.
+ Tasks running on the cluster can then add to it using the <code>+=</code> operator.
+ However, they cannot read its value. Only the driver program can read the accumulator's value,
+ using its <a href="../../../org/apache/spark/Accumulator.html#value()"><code>value()</code></a> method.
+ <p>
+ The interpreter session below shows an accumulator being used to add up the elements of an array:
+ <p>
+ <pre><code>
+ scala&gt; val accum = sc.accumulator(0)
+ accum: org.apache.spark.Accumulator[Int] = 0
+
+ scala&gt; sc.parallelize(Array(1, 2, 3, 4)).foreach(x =&gt; accum += x)
+ ...
+ 10/09/29 18:41:08 INFO SparkContext: Tasks finished in 0.317106 s
+
+ scala&gt; accum.value
+ res2: Int = 10
+ </code></pre>
+ <p>
+ param:  initialValue initial value of accumulator
+ param:  param helper object defining how to add elements of type <code>T</code>
+ param:  name human-readable name associated with this accumulator
+ param:  countFailedValues whether to accumulate values from failed tasks</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.Accumulator">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#$plus$eq(T)">$plus$eq</a></strong>(T&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#$plus$plus$eq(R)">$plus$plus$eq</a></strong>(R&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#add(T)">add</a></strong>(T&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#id()">id</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static R</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#localValue()">localValue</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#merge(R)">merge</a></strong>(R&nbsp;term)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#name()">name</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#setValue(R)">setValue</a></strong>(R&nbsp;newValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#toString()">toString</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#value_$eq(R)">value_$eq</a></strong>(R&nbsp;newValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static R</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#value()">value</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static R</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Accumulator.html#zero()">zero</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.Accumulable">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.spark.<a href="../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a></h3>
+<code><a href="../../../org/apache/spark/Accumulable.html#add(T)">add</a>, <a href="../../../org/apache/spark/Accumulable.html#id()">id</a>, <a href="../../../org/apache/spark/Accumulable.html#localValue()">localValue</a>, <a href="../../../org/apache/spark/Accumulable.html#merge(R)">merge</a>, <a href="../../../org/apache/spark/Accumulable.html#name()">name</a>, <a href="../../../org/apache/spark/Accumulable.html#setValue(R)">setValue</a>, <a href="../../../org/apache/spark/Accumulable.html#toString()">toString</a>, <a href="../../../org/apache/spark/Accumulable.html#value()">value</a>, <a href="../../../org/apache/spark/Accumulable.html#zero()">zero</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="id()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>id</h4>
+<pre>public static&nbsp;long&nbsp;id()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="name()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>name</h4>
+<pre>public static&nbsp;scala.Option&lt;String&gt;&nbsp;name()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public static&nbsp;R&nbsp;zero()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="$plus$eq(T)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>$plus$eq</h4>
+<pre>public static&nbsp;void&nbsp;$plus$eq(T&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="add(T)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>add</h4>
+<pre>public static&nbsp;void&nbsp;add(T&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="$plus$plus$eq(R)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>$plus$plus$eq</h4>
+<pre>public static&nbsp;void&nbsp;$plus$plus$eq(R&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="merge(R)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>merge</h4>
+<pre>public static&nbsp;void&nbsp;merge(R&nbsp;term)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="value()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>value</h4>
+<pre>public static&nbsp;R&nbsp;value()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="localValue()">
+<!--   -->
+</a>
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+<li class="blockList">
+<h4>localValue</h4>
+<pre>public static&nbsp;R&nbsp;localValue()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="value_$eq(R)">
+<!--   -->
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+<ul class="blockList">
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+<h4>value_$eq</h4>
+<pre>public static&nbsp;void&nbsp;value_$eq(R&nbsp;newValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="setValue(R)">
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+<h4>setValue</h4>
+<pre>public static&nbsp;void&nbsp;setValue(R&nbsp;newValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="toString()">
+<!--   -->
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+<ul class="blockListLast">
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+<h4>toString</h4>
+<pre>public static&nbsp;String&nbsp;toString()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class AccumulatorParam.DoubleAccumulatorParam$" class="title">Class AccumulatorParam.DoubleAccumulatorParam$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.AccumulatorParam.DoubleAccumulatorParam$</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;Object,Object&gt;, <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</dd>
+</dl>
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public static class <span class="strong">AccumulatorParam.DoubleAccumulatorParam$</span>
+extends Object
+implements <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.AccumulatorParam.DoubleAccumulatorParam$">Serialized Form</a></dd></dl>
+</li>
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+<!--   -->
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+<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></li>
+</ul>
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+<!-- =========== FIELD SUMMARY =========== -->
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#AccumulatorParam.DoubleAccumulatorParam$()">AccumulatorParam.DoubleAccumulatorParam$</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method_summary">
+<!--   -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#addInPlace(double,%20double)">addInPlace</a></strong>(double&nbsp;t1,
+          double&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#zero(double)">zero</a></strong>(double&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulatorParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulableParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a>, <a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code></li>
+</ul>
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+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field_detail">
+<!--   -->
+</a>
+<h3>Field Detail</h3>
+<a name="MODULE$">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>MODULE$</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a> MODULE$</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="AccumulatorParam.DoubleAccumulatorParam$()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>AccumulatorParam.DoubleAccumulatorParam$</h4>
+<pre>public&nbsp;AccumulatorParam.DoubleAccumulatorParam$()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addInPlace</h4>
+<pre>public&nbsp;double&nbsp;addInPlace(double&nbsp;t1,
+                double&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero(double)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;double&nbsp;zero(double&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html b/site/docs/2.1.2/api/java/org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class AccumulatorParam.FloatAccumulatorParam$" class="title">Class AccumulatorParam.FloatAccumulatorParam$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.AccumulatorParam.FloatAccumulatorParam$</li>
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+</li>
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+<dd>java.io.Serializable, <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;Object,Object&gt;, <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</dd>
+</dl>
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public static class <span class="strong">AccumulatorParam.FloatAccumulatorParam$</span>
+extends Object
+implements <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.AccumulatorParam.FloatAccumulatorParam$">Serialized Form</a></dd></dl>
+</li>
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+<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></li>
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
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+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
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+</tr>
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+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#AccumulatorParam.FloatAccumulatorParam$()">AccumulatorParam.FloatAccumulatorParam$</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
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+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method_summary">
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+<h3>Method Summary</h3>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#addInPlace(float,%20float)">addInPlace</a></strong>(float&nbsp;t1,
+          float&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#zero(float)">zero</a></strong>(float&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
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+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulatorParam">
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+<code><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></code></li>
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+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a>, <a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code></li>
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+<h4>MODULE$</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a> MODULE$</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
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+<h3>Constructor Detail</h3>
+<a name="AccumulatorParam.FloatAccumulatorParam$()">
+<!--   -->
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>AccumulatorParam.FloatAccumulatorParam$</h4>
+<pre>public&nbsp;AccumulatorParam.FloatAccumulatorParam$()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
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+<li class="blockList">
+<h4>addInPlace</h4>
+<pre>public&nbsp;float&nbsp;addInPlace(float&nbsp;t1,
+               float&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero(float)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;float&nbsp;zero(float&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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[07/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkContext.html
----------------------------------------------------------------------
diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkContext.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkContext.html
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@@ -0,0 +1,2088 @@
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+<!-- NewPage -->
+<html lang="en">
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+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:27 PDT 2017 -->
+<title>JavaSparkContext (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
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+        if (location.href.indexOf('is-external=true') == -1) {
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Class JavaSparkContext" class="title">Class JavaSparkContext</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.api.java.JavaSparkContext</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Closeable, AutoCloseable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">JavaSparkContext</span>
+extends Object
+implements java.io.Closeable</pre>
+<div class="block">A Java-friendly version of <a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark"><code>SparkContext</code></a> that returns
+ <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java"><code>JavaRDD</code></a>s and works with Java collections instead of Scala ones.
+ <p>
+ Only one SparkContext may be active per JVM.  You must <code>stop()</code> the active SparkContext before
+ creating a new one.  This limitation may eventually be removed; see SPARK-2243 for more details.</div>
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+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#JavaSparkContext()">JavaSparkContext</a></strong>()</code>
+<div class="block">Create a JavaSparkContext that loads settings from system properties (for instance, when
+ launching with ./bin/spark-submit).</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#JavaSparkContext(org.apache.spark.SparkConf)">JavaSparkContext</a></strong>(<a href="../../../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;conf)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#JavaSparkContext(org.apache.spark.SparkContext)">JavaSparkContext</a></strong>(<a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a>&nbsp;sc)</code>&nbsp;</td>
+</tr>
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+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#JavaSparkContext(java.lang.String,%20java.lang.String)">JavaSparkContext</a></strong>(String&nbsp;master,
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+</tr>
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+                String&nbsp;appName,
+                String&nbsp;sparkHome,
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+</tr>
+<tr class="altColor">
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+                String&nbsp;appName,
+                String&nbsp;sparkHome,
+                String[]&nbsp;jars)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#JavaSparkContext(java.lang.String,%20java.lang.String,%20java.lang.String,%20java.lang.String[],%20java.util.Map)">JavaSparkContext</a></strong>(String&nbsp;master,
+                String&nbsp;appName,
+                String&nbsp;sparkHome,
+                String[]&nbsp;jars,
+                java.util.Map&lt;String,String&gt;&nbsp;environment)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T,R&gt;&nbsp;<a href="../../../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;T,R&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20org.apache.spark.AccumulableParam)">accumulable</a></strong>(T&nbsp;initialValue,
+           <a href="../../../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;T,R&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T,R&gt;&nbsp;<a href="../../../../../org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a>&lt;T,R&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20java.lang.String,%20org.apache.spark.AccumulableParam)">accumulable</a></strong>(T&nbsp;initialValue,
+           String&nbsp;name,
+           <a href="../../../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;T,R&gt;&nbsp;param)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(double)">accumulator</a></strong>(double&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().doubleAccumulator(). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(double,%20java.lang.String)">accumulator</a></strong>(double&nbsp;initialValue,
+           String&nbsp;name)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().doubleAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Integer&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(int)">accumulator</a></strong>(int&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().longAccumulator(). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Integer&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(int,%20java.lang.String)">accumulator</a></strong>(int&nbsp;initialValue,
+           String&nbsp;name)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().longAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">accumulator</a></strong>(T&nbsp;initialValue,
+           <a href="../../../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;T&gt;&nbsp;accumulatorParam)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">accumulator</a></strong>(T&nbsp;initialValue,
+           String&nbsp;name,
+           <a href="../../../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;T&gt;&nbsp;accumulatorParam)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#addFile(java.lang.String)">addFile</a></strong>(String&nbsp;path)</code>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#addFile(java.lang.String,%20boolean)">addFile</a></strong>(String&nbsp;path,
+       boolean&nbsp;recursive)</code>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#addJar(java.lang.String)">addJar</a></strong>(String&nbsp;path)</code>
+<div class="block">Adds a JAR dependency for all tasks to be executed on this SparkContext in the future.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#appName()">appName</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,<a href="../../../../../org/apache/spark/input/PortableDataStream.html" title="class in org.apache.spark.input">PortableDataStream</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#binaryFiles(java.lang.String)">binaryFiles</a></strong>(String&nbsp;path)</code>
+<div class="block">Read a directory of binary files from HDFS, a local file system (available on all nodes),
+ or any Hadoop-supported file system URI as a byte array.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,<a href="../../../../../org/apache/spark/input/PortableDataStream.html" title="class in org.apache.spark.input">PortableDataStream</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#binaryFiles(java.lang.String,%20int)">binaryFiles</a></strong>(String&nbsp;path,
+           int&nbsp;minPartitions)</code>
+<div class="block">Read a directory of binary files from HDFS, a local file system (available on all nodes),
+ or any Hadoop-supported file system URI as a byte array.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;byte[]&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#binaryRecords(java.lang.String,%20int)">binaryRecords</a></strong>(String&nbsp;path,
+             int&nbsp;recordLength)</code>
+<div class="block">Load data from a flat binary file, assuming the length of each record is constant.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/broadcast/Broadcast.html" title="class in org.apache.spark.broadcast">Broadcast</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#broadcast(T)">broadcast</a></strong>(T&nbsp;value)</code>
+<div class="block">Broadcast a read-only variable to the cluster, returning a
+ <a href="../../../../../org/apache/spark/broadcast/Broadcast.html" title="class in org.apache.spark.broadcast"><code>Broadcast</code></a> object for reading it in distributed functions.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#cancelAllJobs()">cancelAllJobs</a></strong>()</code>
+<div class="block">Cancel all jobs that have been scheduled or are running.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#cancelJobGroup(java.lang.String)">cancelJobGroup</a></strong>(String&nbsp;groupId)</code>
+<div class="block">Cancel active jobs for the specified group.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#clearCallSite()">clearCallSite</a></strong>()</code>
+<div class="block">Pass-through to SparkContext.setCallSite.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#clearJobGroup()">clearJobGroup</a></strong>()</code>
+<div class="block">Clear the current thread's job group ID and its description.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#close()">close</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Integer</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#defaultMinPartitions()">defaultMinPartitions</a></strong>()</code>
+<div class="block">Default min number of partitions for Hadoop RDDs when not given by user</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Integer</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#defaultParallelism()">defaultParallelism</a></strong>()</code>
+<div class="block">Default level of parallelism to use when not given by user (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#doubleAccumulator(double)">doubleAccumulator</a></strong>(double&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().doubleAccumulator(). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#doubleAccumulator(double,%20java.lang.String)">doubleAccumulator</a></strong>(double&nbsp;initialValue,
+                 String&nbsp;name)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().doubleAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#emptyRDD()">emptyRDD</a></strong>()</code>
+<div class="block">Get an RDD that has no partitions or elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#fromSparkContext(org.apache.spark.SparkContext)">fromSparkContext</a></strong>(<a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a>&nbsp;sc)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/Optional.html" title="class in org.apache.spark.api.java">Optional</a>&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#getCheckpointDir()">getCheckpointDir</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#getConf()">getConf</a></strong>()</code>
+<div class="block">Return a copy of this JavaSparkContext's configuration.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#getLocalProperty(java.lang.String)">getLocalProperty</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a local property set in this thread, or null if it is missing.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Map&lt;Integer,<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;?&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#getPersistentRDDs()">getPersistentRDDs</a></strong>()</code>
+<div class="block">Returns a Java map of JavaRDDs that have marked themselves as persistent via cache() call.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/Optional.html" title="class in org.apache.spark.api.java">Optional</a>&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#getSparkHome()">getSparkHome</a></strong>()</code>
+<div class="block">Get Spark's home location from either a value set through the constructor,
+ or the spark.home Java property, or the SPARK_HOME environment variable
+ (in that order of preference).</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.hadoop.conf.Configuration</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#hadoopConfiguration()">hadoopConfiguration</a></strong>()</code>
+<div class="block">Returns the Hadoop configuration used for the Hadoop code (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#hadoopFile(java.lang.String,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class)">hadoopFile</a></strong>(String&nbsp;path,
+          Class&lt;F&gt;&nbsp;inputFormatClass,
+          Class&lt;K&gt;&nbsp;keyClass,
+          Class&lt;V&gt;&nbsp;valueClass)</code>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#hadoopFile(java.lang.String,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class,%20int)">hadoopFile</a></strong>(String&nbsp;path,
+          Class&lt;F&gt;&nbsp;inputFormatClass,
+          Class&lt;K&gt;&nbsp;keyClass,
+          Class&lt;V&gt;&nbsp;valueClass,
+          int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#hadoopRDD(org.apache.hadoop.mapred.JobConf,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class)">hadoopRDD</a></strong>(org.apache.hadoop.mapred.JobConf&nbsp;conf,
+         Class&lt;F&gt;&nbsp;inputFormatClass,
+         Class&lt;K&gt;&nbsp;keyClass,
+         Class&lt;V&gt;&nbsp;valueClass)</code>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf giving its InputFormat and any
+ other necessary info (e.g.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapred.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#hadoopRDD(org.apache.hadoop.mapred.JobConf,%20java.lang.Class,%20java.lang.Class,%20java.lang.Class,%20int)">hadoopRDD</a></strong>(org.apache.hadoop.mapred.JobConf&nbsp;conf,
+         Class&lt;F&gt;&nbsp;inputFormatClass,
+         Class&lt;K&gt;&nbsp;keyClass,
+         Class&lt;V&gt;&nbsp;valueClass,
+         int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf giving its InputFormat and any
+ other necessary info (e.g.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Integer&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#intAccumulator(int)">intAccumulator</a></strong>(int&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().longAccumulator(). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a>&lt;Integer&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#intAccumulator(int,%20java.lang.String)">intAccumulator</a></strong>(int&nbsp;initialValue,
+              String&nbsp;name)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use sc().longAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>Boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#isLocal()">isLocal</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#jarOfClass(java.lang.Class)">jarOfClass</a></strong>(Class&lt;?&gt;&nbsp;cls)</code>
+<div class="block">Find the JAR from which a given class was loaded, to make it easy for users to pass
+ their JARs to SparkContext.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#jarOfObject(java.lang.Object)">jarOfObject</a></strong>(Object&nbsp;obj)</code>
+<div class="block">Find the JAR that contains the class of a particular object, to make it easy for users
+ to pass their JARs to SparkContext.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.List&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#jars()">jars</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#master()">master</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapreduce.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+                Class&lt;F&gt;&nbsp;fClass,
+                Class&lt;K&gt;&nbsp;kClass,
+                Class&lt;V&gt;&nbsp;vClass,
+                org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V,F extends org.apache.hadoop.mapreduce.InputFormat&lt;K,V&gt;&gt;&nbsp;<br><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+               Class&lt;F&gt;&nbsp;fClass,
+               Class&lt;K&gt;&nbsp;kClass,
+               Class&lt;V&gt;&nbsp;vClass)</code>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#objectFile(java.lang.String)">objectFile</a></strong>(String&nbsp;path)</code>
+<div class="block">Load an RDD saved as a SequenceFile containing serialized objects, with NullWritable keys and
+ BytesWritable values that contain a serialized partition.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#objectFile(java.lang.String,%20int)">objectFile</a></strong>(String&nbsp;path,
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+<div class="block">Load an RDD saved as a SequenceFile containing serialized objects, with NullWritable keys and
+ BytesWritable values that contain a serialized partition.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#parallelize(java.util.List)">parallelize</a></strong>(java.util.List&lt;T&gt;&nbsp;list)</code>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
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+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;</code></td>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
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+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+                int&nbsp;numSlices)</code>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#sc()">sc</a></strong>()</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+            Class&lt;V&gt;&nbsp;valueClass)</code>
+<div class="block">Get an RDD for a Hadoop SequenceFile.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;K,V&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;</code></td>
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+            Class&lt;K&gt;&nbsp;keyClass,
+            Class&lt;V&gt;&nbsp;valueClass,
+            int&nbsp;minPartitions)</code>
+<div class="block">Get an RDD for a Hadoop SequenceFile with given key and value types.</div>
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+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setCallSite(java.lang.String)">setCallSite</a></strong>(String&nbsp;site)</code>
+<div class="block">Pass-through to SparkContext.setCallSite.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setCheckpointDir(java.lang.String)">setCheckpointDir</a></strong>(String&nbsp;dir)</code>
+<div class="block">Set the directory under which RDDs are going to be checkpointed.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setJobGroup(java.lang.String,%20java.lang.String)">setJobGroup</a></strong>(String&nbsp;groupId,
+           String&nbsp;description)</code>
+<div class="block">Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+ different value or cleared.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setJobGroup(java.lang.String,%20java.lang.String,%20boolean)">setJobGroup</a></strong>(String&nbsp;groupId,
+           String&nbsp;description,
+           boolean&nbsp;interruptOnCancel)</code>
+<div class="block">Assigns a group ID to all the jobs started by this thread until the group ID is set to a
+ different value or cleared.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setLocalProperty(java.lang.String,%20java.lang.String)">setLocalProperty</a></strong>(String&nbsp;key,
+                String&nbsp;value)</code>
+<div class="block">Set a local property that affects jobs submitted from this thread, and all child
+ threads, such as the Spark fair scheduler pool.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#setLogLevel(java.lang.String)">setLogLevel</a></strong>(String&nbsp;logLevel)</code>
+<div class="block">Control our logLevel.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#sparkUser()">sparkUser</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>Long</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#startTime()">startTime</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html" title="class in org.apache.spark.api.java">JavaSparkStatusTracker</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#statusTracker()">statusTracker</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#stop()">stop</a></strong>()</code>
+<div class="block">Shut down the SparkContext.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#textFile(java.lang.String,%20int)">textFile</a></strong>(String&nbsp;path,
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+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
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+<div class="block">Build the union of two or more RDDs.</div>
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+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html#version()">version</a></strong>()</code>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,String&gt;</code></td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,String&gt;</code></td>
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+<div class="block">Read a directory of text files from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI.</div>
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>master</code> - Cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).</dd><dd><code>appName</code> - A name for your application, to display on the cluster web UI</dd><dd><code>sparkHome</code> - The SPARK_HOME directory on the slave nodes</dd><dd><code>jars</code> - Collection of JARs to send to the cluster. These can be paths on the local file
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+                java.util.Map&lt;String,String&gt;&nbsp;environment)</pre>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>master</code> - Cluster URL to connect to (e.g. mesos://host:port, spark://host:port, local[4]).</dd><dd><code>appName</code> - A name for your application, to display on the cluster web UI</dd><dd><code>sparkHome</code> - The SPARK_HOME directory on the slave nodes</dd><dd><code>jars</code> - Collection of JARs to send to the cluster. These can be paths on the local file
+             system or HDFS, HTTP, HTTPS, or FTP URLs.</dd><dd><code>environment</code> - Environment variables to set on worker nodes</dd></dl>
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+<div class="block">Find the JAR from which a given class was loaded, to make it easy for users to pass
+ their JARs to SparkContext.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>cls</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Find the JAR that contains the class of a particular object, to make it easy for users
+ to pass their JARs to SparkContext. In most cases you can call jarOfObject(this) in
+ your driver program.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>obj</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<h4>version</h4>
+<pre>public&nbsp;String&nbsp;version()</pre>
+<div class="block">The version of Spark on which this application is running.</div>
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+                         int&nbsp;numSlices)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</li>
+</ul>
+<a name="emptyRDD()">
+<!--   -->
+</a>
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+<div class="block">Get an RDD that has no partitions or elements.</div>
+</li>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
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+                                      int&nbsp;numSlices)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</li>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
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+                               int&nbsp;numSlices)</pre>
+<div class="block">Distribute a local Scala collection to form an RDD.</div>
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+<div class="block">Distribute a local Scala collection to form an RDD.</div>
+</li>
+</ul>
+<a name="textFile(java.lang.String)">
+<!--   -->
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+<li class="blockList">
+<h4>textFile</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;&nbsp;textFile(String&nbsp;path)</pre>
+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="textFile(java.lang.String, int)">
+<!--   -->
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+                       int&nbsp;minPartitions)</pre>
+<div class="block">Read a text file from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI, and return it as an RDD of Strings.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="wholeTextFiles(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>wholeTextFiles</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,String&gt;&nbsp;wholeTextFiles(String&nbsp;path,
+                                        int&nbsp;minPartitions)</pre>
+<div class="block">Read a directory of text files from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI. Each file is read as a single record and returned in a
+ key-value pair, where the key is the path of each file, the value is the content of each file.
+ <p>
+ <p> For example, if you have the following files:
+ <pre><code>
+   hdfs://a-hdfs-path/part-00000
+   hdfs://a-hdfs-path/part-00001
+   ...
+   hdfs://a-hdfs-path/part-nnnnn
+ </code></pre>
+ <p>
+ Do
+ <pre><code>
+   JavaPairRDD&lt;String, String&gt; rdd = sparkContext.wholeTextFiles("hdfs://a-hdfs-path")
+ </code></pre>
+ <p>
+ <p> then <code>rdd</code> contains
+ <pre><code>
+   (a-hdfs-path/part-00000, its content)
+   (a-hdfs-path/part-00001, its content)
+   ...
+   (a-hdfs-path/part-nnnnn, its content)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>minPartitions</code> - A suggestion value of the minimal splitting number for input data.</dd><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Small files are preferred, large file is also allowable, but may cause bad performance.
+ <p></dd></dl>
+</li>
+</ul>
+<a name="wholeTextFiles(java.lang.String)">
+<!--   -->
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+<li class="blockList">
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+<div class="block">Read a directory of text files from HDFS, a local file system (available on all nodes), or any
+ Hadoop-supported file system URI. Each file is read as a single record and returned in a
+ key-value pair, where the key is the path of each file, the value is the content of each file.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">See Also:</span></dt><dd><code>wholeTextFiles(path: String, minPartitions: Int)</code>.</dd></dl>
+</li>
+</ul>
+<a name="binaryFiles(java.lang.String, int)">
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+                                                 int&nbsp;minPartitions)</pre>
+<div class="block">Read a directory of binary files from HDFS, a local file system (available on all nodes),
+ or any Hadoop-supported file system URI as a byte array. Each file is read as a single
+ record and returned in a key-value pair, where the key is the path of each file,
+ the value is the content of each file.
+ <p>
+ For example, if you have the following files:
+ <pre><code>
+   hdfs://a-hdfs-path/part-00000
+   hdfs://a-hdfs-path/part-00001
+   ...
+   hdfs://a-hdfs-path/part-nnnnn
+ </code></pre>
+ <p>
+ Do
+ <pre><code>
+   JavaPairRDD&lt;String, byte[]&gt; rdd = sparkContext.dataStreamFiles("hdfs://a-hdfs-path")
+ </code></pre>
+ <p>
+ then <code>rdd</code> contains
+ <pre><code>
+   (a-hdfs-path/part-00000, its content)
+   (a-hdfs-path/part-00001, its content)
+   ...
+   (a-hdfs-path/part-nnnnn, its content)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>minPartitions</code> - A suggestion value of the minimal splitting number for input data.</dd><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Small files are preferred; very large files but may cause bad performance.
+ <p></dd></dl>
+</li>
+</ul>
+<a name="binaryFiles(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>binaryFiles</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;String,<a href="../../../../../org/apache/spark/input/PortableDataStream.html" title="class in org.apache.spark.input">PortableDataStream</a>&gt;&nbsp;binaryFiles(String&nbsp;path)</pre>
+<div class="block">Read a directory of binary files from HDFS, a local file system (available on all nodes),
+ or any Hadoop-supported file system URI as a byte array. Each file is read as a single
+ record and returned in a key-value pair, where the key is the path of each file,
+ the value is the content of each file.
+ <p>
+ For example, if you have the following files:
+ <pre><code>
+   hdfs://a-hdfs-path/part-00000
+   hdfs://a-hdfs-path/part-00001
+   ...
+   hdfs://a-hdfs-path/part-nnnnn
+ </code></pre>
+ <p>
+ Do
+ <pre><code>
+   JavaPairRDD&lt;String, byte[]&gt; rdd = sparkContext.dataStreamFiles("hdfs://a-hdfs-path")
+ </code></pre>,
+ <p>
+ then <code>rdd</code> contains
+ <pre><code>
+   (a-hdfs-path/part-00000, its content)
+   (a-hdfs-path/part-00001, its content)
+   ...
+   (a-hdfs-path/part-nnnnn, its content)
+ </code></pre>
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Small files are preferred; very large files but may cause bad performance.</dd></dl>
+</li>
+</ul>
+<a name="binaryRecords(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>binaryRecords</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;byte[]&gt;&nbsp;binaryRecords(String&nbsp;path,
+                            int&nbsp;recordLength)</pre>
+<div class="block">Load data from a flat binary file, assuming the length of each record is constant.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - Directory to the input data files</dd><dd><code>recordLength</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>An RDD of data with values, represented as byte arrays</dd></dl>
+</li>
+</ul>
+<a name="sequenceFile(java.lang.String, java.lang.Class, java.lang.Class, int)">
+<!--   -->
+</a>
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+                                  Class&lt;K&gt;&nbsp;keyClass,
+                                  Class&lt;V&gt;&nbsp;valueClass,
+                                  int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop SequenceFile with given key and value types.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>keyClass</code> - (undocumented)</dd><dd><code>valueClass</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="sequenceFile(java.lang.String, java.lang.Class, java.lang.Class)">
+<!--   -->
+</a>
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+<li class="blockList">
+<h4>sequenceFile</h4>
+<pre>public&nbsp;&lt;K,V&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K,V&gt;&nbsp;sequenceFile(String&nbsp;path,
+                                  Class&lt;K&gt;&nbsp;keyClass,
+                                  Class&lt;V&gt;&nbsp;valueClass)</pre>
+<div class="block">Get an RDD for a Hadoop SequenceFile.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>keyClass</code> - (undocumented)</dd><dd><code>valueClass</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="objectFile(java.lang.String, int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>objectFile</h4>
+<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;&nbsp;objectFile(String&nbsp;path,
+                        int&nbsp;minPartitions)</pre>
+<div class="block">Load an RDD saved as a SequenceFile containing serialized objects, with NullWritable keys and
+ BytesWritable values that contain a serialized partition. This is still an experimental storage
+ format and may not be supported exactly as is in future Spark releases. It will also be pretty
+ slow if you use the default serializer (Java serialization), though the nice thing about it is
+ that there's very little effort required to save arbitrary objects.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="objectFile(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>objectFile</h4>
+<pre>public&nbsp;&lt;T&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;T&gt;&nbsp;objectFile(String&nbsp;path)</pre>
+<div class="block">Load an RDD saved as a SequenceFile containing serialized objects, with NullWritable keys and
+ BytesWritable values that contain a serialized partition. This is still an experimental storage
+ format and may not be supported exactly as is in future Spark releases. It will also be pretty
+ slow if you use the default serializer (Java serialization), though the nice thing about it is
+ that there's very little effort required to save arbitrary objects.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="hadoopRDD(org.apache.hadoop.mapred.JobConf, java.lang.Class, java.lang.Class, java.lang.Class, int)">
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+                                                                                   Class&lt;F&gt;&nbsp;inputFormatClass,
+                                                                                   Class&lt;K&gt;&nbsp;keyClass,
+                                                                                   Class&lt;V&gt;&nbsp;valueClass,
+                                                                                   int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf giving its InputFormat and any
+ other necessary info (e.g. file name for a filesystem-based dataset, table name for HyperTable,
+ etc).
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>conf</code> - JobConf for setting up the dataset. Note: This will be put into a Broadcast.
+             Therefore if you plan to reuse this conf to create multiple RDDs, you need to make
+             sure you won't modify the conf. A safe approach is always creating a new conf for
+             a new RDD.</dd><dd><code>inputFormatClass</code> - Class of the InputFormat</dd><dd><code>keyClass</code> - Class of the keys</dd><dd><code>valueClass</code> - Class of the values</dd><dd><code>minPartitions</code> - Minimum number of Hadoop Splits to generate.
+ <p></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
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+</ul>
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+                                                                                   Class&lt;F&gt;&nbsp;inputFormatClass,
+                                                                                   Class&lt;K&gt;&nbsp;keyClass,
+                                                                                   Class&lt;V&gt;&nbsp;valueClass)</pre>
+<div class="block">Get an RDD for a Hadoop-readable dataset from a Hadoop JobConf giving its InputFormat and any
+ other necessary info (e.g. file name for a filesystem-based dataset, table name for HyperTable,
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>conf</code> - JobConf for setting up the dataset. Note: This will be put into a Broadcast.
+             Therefore if you plan to reuse this conf to create multiple RDDs, you need to make
+             sure you won't modify the conf. A safe approach is always creating a new conf for
+             a new RDD.</dd><dd><code>inputFormatClass</code> - Class of the InputFormat</dd><dd><code>keyClass</code> - Class of the keys</dd><dd><code>valueClass</code> - Class of the values
+ <p></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="hadoopFile(java.lang.String, java.lang.Class, java.lang.Class, java.lang.Class, int)">
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+                                                                                    Class&lt;F&gt;&nbsp;inputFormatClass,
+                                                                                    Class&lt;K&gt;&nbsp;keyClass,
+                                                                                    Class&lt;V&gt;&nbsp;valueClass,
+                                                                                    int&nbsp;minPartitions)</pre>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>inputFormatClass</code> - (undocumented)</dd><dd><code>keyClass</code> - (undocumented)</dd><dd><code>valueClass</code> - (undocumented)</dd><dd><code>minPartitions</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
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+                                                                                    Class&lt;F&gt;&nbsp;inputFormatClass,
+                                                                                    Class&lt;K&gt;&nbsp;keyClass,
+                                                                                    Class&lt;V&gt;&nbsp;valueClass)</pre>
+<div class="block">Get an RDD for a Hadoop file with an arbitrary InputFormat
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>inputFormatClass</code> - (undocumented)</dd><dd><code>keyClass</code> - (undocumented)</dd><dd><code>valueClass</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
+<a name="newAPIHadoopFile(java.lang.String, java.lang.Class, java.lang.Class, java.lang.Class, org.apache.hadoop.conf.Configuration)">
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+                                                                                             Class&lt;F&gt;&nbsp;fClass,
+                                                                                             Class&lt;K&gt;&nbsp;kClass,
+                                                                                             Class&lt;V&gt;&nbsp;vClass,
+                                                                                             org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>path</code> - (undocumented)</dd><dd><code>fClass</code> - (undocumented)</dd><dd><code>kClass</code> - (undocumented)</dd><dd><code>vClass</code> - (undocumented)</dd><dd><code>conf</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
+</ul>
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+                                                                                            Class&lt;F&gt;&nbsp;fClass,
+                                                                                            Class&lt;K&gt;&nbsp;kClass,
+                                                                                            Class&lt;V&gt;&nbsp;vClass)</pre>
+<div class="block">Get an RDD for a given Hadoop file with an arbitrary new API InputFormat
+ and extra configuration options to pass to the input format.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>conf</code> - Configuration for setting up the dataset. Note: This will be put into a Broadcast.
+             Therefore if you plan to reuse this conf to create multiple RDDs, you need to make
+             sure you won't modify the conf. A safe approach is always creating a new conf for
+             a new RDD.</dd><dd><code>fClass</code> - Class of the InputFormat</dd><dd><code>kClass</code> - Class of the keys</dd><dd><code>vClass</code> - Class of the values
+ <p></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>Because Hadoop's RecordReader class re-uses the same Writable object for each
+ record, directly caching the returned RDD will create many references to the same object.
+ If you plan to directly cache Hadoop writable objects, you should first copy them using
+ a <code>map</code> function.</dd></dl>
+</li>
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[17/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkJobInfo.html
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+<!-- NewPage -->
+<html lang="en">
+<head>
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+<title>SparkJobInfo (Spark 2.1.2 JavaDoc)</title>
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+            parent.document.title="SparkJobInfo (Spark 2.1.2 JavaDoc)";
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+    }
+//-->
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
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+</ul>
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+<li><a href="../../../org/apache/spark/SparkFirehoseListener.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
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+</ul>
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+<ul class="subNavList">
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface SparkJobInfo" class="title">Interface SparkJobInfo</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/SparkJobInfoImpl.html" title="class in org.apache.spark">SparkJobInfoImpl</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">SparkJobInfo</span>
+extends java.io.Serializable</pre>
+<div class="block">Exposes information about Spark Jobs.
+
+ This interface is not designed to be implemented outside of Spark.  We may add additional methods
+ which may break binary compatibility with outside implementations.</div>
+</li>
+</ul>
+</div>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkJobInfo.html#jobId()">jobId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkJobInfo.html#stageIds()">stageIds</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkJobInfo.html#status()">status</a></strong>()</code>&nbsp;</td>
+</tr>
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+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>SparkJobInfoImpl (Spark 2.1.2 JavaDoc)</title>
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+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+            parent.document.title="SparkJobInfoImpl (Spark 2.1.2 JavaDoc)";
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+implements <a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a></pre>
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+<th class="colOne" scope="col">Constructor and Description</th>
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkJobInfoImpl.html#SparkJobInfoImpl(int,%20int[],%20org.apache.spark.JobExecutionStatus)">SparkJobInfoImpl</a></strong>(int&nbsp;jobId,
+                int[]&nbsp;stageIds,
+                <a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&nbsp;status)</code>&nbsp;</td>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkJobInfoImpl.html#jobId()">jobId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkJobInfoImpl.html#stageIds()">stageIds</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
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+<pre>public&nbsp;SparkJobInfoImpl(int&nbsp;jobId,
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+                <a href="../../../org/apache/spark/JobExecutionStatus.html" title="enum in org.apache.spark">JobExecutionStatus</a>&nbsp;status)</pre>
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+<h4>jobId</h4>
+<pre>public&nbsp;int&nbsp;jobId()</pre>
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+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkJobInfo.html#jobId()">jobId</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a></code></dd>
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+<dd><code><a href="../../../org/apache/spark/SparkJobInfo.html#stageIds()">stageIds</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a></code></dd>
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+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkJobInfo.html#status()">status</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a></code></dd>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkMasterRegex" class="title">Class SparkMasterRegex</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkMasterRegex</li>
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+<pre>public class <span class="strong">SparkMasterRegex</span>
+extends Object</pre>
+<div class="block">A collection of regexes for extracting information from the master string.</div>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkMasterRegex.html#SparkMasterRegex()">SparkMasterRegex</a></strong>()</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.util.matching.Regex</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkMasterRegex.html#LOCAL_CLUSTER_REGEX()">LOCAL_CLUSTER_REGEX</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.util.matching.Regex</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkMasterRegex.html#LOCAL_N_FAILURES_REGEX()">LOCAL_N_FAILURES_REGEX</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.util.matching.Regex</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkMasterRegex.html#LOCAL_N_REGEX()">LOCAL_N_REGEX</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.util.matching.Regex</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkMasterRegex.html#SPARK_REGEX()">SPARK_REGEX</a></strong>()</code>&nbsp;</td>
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+<pre>public&nbsp;SparkMasterRegex()</pre>
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+<pre>public static&nbsp;scala.util.matching.Regex&nbsp;LOCAL_N_REGEX()</pre>
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+<h4>LOCAL_N_FAILURES_REGEX</h4>
+<pre>public static&nbsp;scala.util.matching.Regex&nbsp;LOCAL_N_FAILURES_REGEX()</pre>
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+<h4>LOCAL_CLUSTER_REGEX</h4>
+<pre>public static&nbsp;scala.util.matching.Regex&nbsp;LOCAL_CLUSTER_REGEX()</pre>
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+<pre>public static&nbsp;scala.util.matching.Regex&nbsp;SPARK_REGEX()</pre>
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+</ul>
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+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface SparkStageInfo" class="title">Interface SparkStageInfo</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/SparkStageInfoImpl.html" title="class in org.apache.spark">SparkStageInfoImpl</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">SparkStageInfo</span>
+extends java.io.Serializable</pre>
+<div class="block">Exposes information about Spark Stages.
+
+ This interface is not designed to be implemented outside of Spark.  We may add additional methods
+ which may break binary compatibility with outside implementations.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<!--   -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#currentAttemptId()">currentAttemptId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#name()">name</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#numActiveTasks()">numActiveTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#numCompletedTasks()">numCompletedTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#numFailedTasks()">numFailedTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#numTasks()">numTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#stageId()">stageId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfo.html#submissionTime()">submissionTime</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="stageId()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>stageId</h4>
+<pre>int&nbsp;stageId()</pre>
+</li>
+</ul>
+<a name="currentAttemptId()">
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+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>currentAttemptId</h4>
+<pre>int&nbsp;currentAttemptId()</pre>
+</li>
+</ul>
+<a name="submissionTime()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>submissionTime</h4>
+<pre>long&nbsp;submissionTime()</pre>
+</li>
+</ul>
+<a name="name()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>name</h4>
+<pre>String&nbsp;name()</pre>
+</li>
+</ul>
+<a name="numTasks()">
+<!--   -->
+</a>
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+<li class="blockList">
+<h4>numTasks</h4>
+<pre>int&nbsp;numTasks()</pre>
+</li>
+</ul>
+<a name="numActiveTasks()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>numActiveTasks</h4>
+<pre>int&nbsp;numActiveTasks()</pre>
+</li>
+</ul>
+<a name="numCompletedTasks()">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>numCompletedTasks</h4>
+<pre>int&nbsp;numCompletedTasks()</pre>
+</li>
+</ul>
+<a name="numFailedTasks()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>numFailedTasks</h4>
+<pre>int&nbsp;numFailedTasks()</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<!--   -->
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+<div class="subNav">
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkStageInfoImpl.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/SparkStageInfoImpl.html b/site/docs/2.1.2/api/java/org/apache/spark/SparkStageInfoImpl.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
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+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>SparkStageInfoImpl (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+<body>
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="SparkStageInfoImpl (Spark 2.1.2 JavaDoc)";
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+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/SparkStatusTracker.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<!-- ======== START OF CLASS DATA ======== -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkStageInfoImpl" class="title">Class SparkStageInfoImpl</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkStageInfoImpl</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">SparkStageInfoImpl</span>
+extends Object
+implements <a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a></pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.SparkStageInfoImpl">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#SparkStageInfoImpl(int,%20int,%20long,%20java.lang.String,%20int,%20int,%20int,%20int)">SparkStageInfoImpl</a></strong>(int&nbsp;stageId,
+                  int&nbsp;currentAttemptId,
+                  long&nbsp;submissionTime,
+                  String&nbsp;name,
+                  int&nbsp;numTasks,
+                  int&nbsp;numActiveTasks,
+                  int&nbsp;numCompletedTasks,
+                  int&nbsp;numFailedTasks)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#currentAttemptId()">currentAttemptId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#name()">name</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#numActiveTasks()">numActiveTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#numCompletedTasks()">numCompletedTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#numFailedTasks()">numFailedTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#numTasks()">numTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#stageId()">stageId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStageInfoImpl.html#submissionTime()">submissionTime</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SparkStageInfoImpl(int, int, long, java.lang.String, int, int, int, int)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SparkStageInfoImpl</h4>
+<pre>public&nbsp;SparkStageInfoImpl(int&nbsp;stageId,
+                  int&nbsp;currentAttemptId,
+                  long&nbsp;submissionTime,
+                  String&nbsp;name,
+                  int&nbsp;numTasks,
+                  int&nbsp;numActiveTasks,
+                  int&nbsp;numCompletedTasks,
+                  int&nbsp;numFailedTasks)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="stageId()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>stageId</h4>
+<pre>public&nbsp;int&nbsp;stageId()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkStageInfo.html#stageId()">stageId</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a></code></dd>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkStatusTracker" class="title">Class SparkStatusTracker</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkStatusTracker</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">SparkStatusTracker</span>
+extends Object</pre>
+<div class="block">Low-level status reporting APIs for monitoring job and stage progress.
+ <p>
+ These APIs intentionally provide very weak consistency semantics; consumers of these APIs should
+ be prepared to handle empty / missing information.  For example, a job's stage ids may be known
+ but the status API may not have any information about the details of those stages, so
+ <code>getStageInfo</code> could potentially return <code>None</code> for a valid stage id.
+ <p>
+ To limit memory usage, these APIs only provide information on recent jobs / stages.  These APIs
+ will provide information for the last <code>spark.ui.retainedStages</code> stages and
+ <code>spark.ui.retainedJobs</code> jobs.
+ <p>
+ NOTE: this class's constructor should be considered private and may be subject to change.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getActiveJobIds()">getActiveJobIds</a></strong>()</code>
+<div class="block">Returns an array containing the ids of all active jobs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getActiveStageIds()">getActiveStageIds</a></strong>()</code>
+<div class="block">Returns an array containing the ids of all active stages.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a>[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getExecutorInfos()">getExecutorInfos</a></strong>()</code>
+<div class="block">Returns information of all known executors, including host, port, cacheSize, numRunningTasks.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getJobIdsForGroup(java.lang.String)">getJobIdsForGroup</a></strong>(String&nbsp;jobGroup)</code>
+<div class="block">Return a list of all known jobs in a particular job group.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;<a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getJobInfo(int)">getJobInfo</a></strong>(int&nbsp;jobId)</code>
+<div class="block">Returns job information, or <code>None</code> if the job info could not be found or was garbage collected.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;<a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkStatusTracker.html#getStageInfo(int)">getStageInfo</a></strong>(int&nbsp;stageId)</code>
+<div class="block">Returns stage information, or <code>None</code> if the stage info could not be found or was
+ garbage collected.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
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+<div class="details">
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+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
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+<h3>Method Detail</h3>
+<a name="getJobIdsForGroup(java.lang.String)">
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+<li class="blockList">
+<h4>getJobIdsForGroup</h4>
+<pre>public&nbsp;int[]&nbsp;getJobIdsForGroup(String&nbsp;jobGroup)</pre>
+<div class="block">Return a list of all known jobs in a particular job group.  If <code>jobGroup</code> is <code>null</code>, then
+ returns all known jobs that are not associated with a job group.
+ <p>
+ The returned list may contain running, failed, and completed jobs, and may vary across
+ invocations of this method.  This method does not guarantee the order of the elements in
+ its result.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>jobGroup</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getActiveStageIds()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getActiveStageIds</h4>
+<pre>public&nbsp;int[]&nbsp;getActiveStageIds()</pre>
+<div class="block">Returns an array containing the ids of all active stages.
+ <p>
+ This method does not guarantee the order of the elements in its result.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getActiveJobIds()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getActiveJobIds</h4>
+<pre>public&nbsp;int[]&nbsp;getActiveJobIds()</pre>
+<div class="block">Returns an array containing the ids of all active jobs.
+ <p>
+ This method does not guarantee the order of the elements in its result.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getJobInfo(int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getJobInfo</h4>
+<pre>public&nbsp;scala.Option&lt;<a href="../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a>&gt;&nbsp;getJobInfo(int&nbsp;jobId)</pre>
+<div class="block">Returns job information, or <code>None</code> if the job info could not be found or was garbage collected.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>jobId</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getStageInfo(int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getStageInfo</h4>
+<pre>public&nbsp;scala.Option&lt;<a href="../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a>&gt;&nbsp;getStageInfo(int&nbsp;stageId)</pre>
+<div class="block">Returns stage information, or <code>None</code> if the stage info could not be found or was
+ garbage collected.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>stageId</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getExecutorInfos()">
+<!--   -->
+</a>
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+<li class="blockList">
+<h4>getExecutorInfos</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a>[]&nbsp;getExecutorInfos()</pre>
+<div class="block">Returns information of all known executors, including host, port, cacheSize, numRunningTasks.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<!--   -->
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+<h2 title="Class SpillListener" class="title">Class SpillListener</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/scheduler/SparkListener.html" title="class in org.apache.spark.scheduler">org.apache.spark.scheduler.SparkListener</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SpillListener</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
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+<pre>public class <span class="strong">SpillListener</span>
+extends <a href="../../../org/apache/spark/scheduler/SparkListener.html" title="class in org.apache.spark.scheduler">SparkListener</a></pre>
+<div class="block">A <code>SparkListener</code> that detects whether spills have occurred in Spark jobs.</div>
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+</ul>
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+<div class="summary">
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SpillListener.html#SpillListener()">SpillListener</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
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+</ul>
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+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SpillListener.html#numSpilledStages()">numSpilledStages</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SpillListener.html#onJobEnd(org.apache.spark.scheduler.SparkListenerJobEnd)">onJobEnd</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerJobEnd.html" title="class in org.apache.spark.scheduler">SparkListenerJobEnd</a>&nbsp;jobEnd)</code>
+<div class="block">Called when a job ends</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SpillListener.html#onStageCompleted(org.apache.spark.scheduler.SparkListenerStageCompleted)">onStageCompleted</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerStageCompleted.html" title="class in org.apache.spark.scheduler">SparkListenerStageCompleted</a>&nbsp;stageComplete)</code>
+<div class="block">Called when a stage completes successfully or fails, with information on the completed stage.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SpillListener.html#onTaskEnd(org.apache.spark.scheduler.SparkListenerTaskEnd)">onTaskEnd</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerTaskEnd.html" title="class in org.apache.spark.scheduler">SparkListenerTaskEnd</a>&nbsp;taskEnd)</code>
+<div class="block">Called when a task ends</div>
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+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
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+</ul>
+</li>
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+</li>
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+<li class="blockList"><a name="constructor_detail">
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+<ul class="blockListLast">
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+<h4>SpillListener</h4>
+<pre>public&nbsp;SpillListener()</pre>
+</li>
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+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
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+<h4>numSpilledStages</h4>
+<pre>public&nbsp;int&nbsp;numSpilledStages()</pre>
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+<h4>onTaskEnd</h4>
+<pre>public&nbsp;void&nbsp;onTaskEnd(<a href="../../../org/apache/spark/scheduler/SparkListenerTaskEnd.html" title="class in org.apache.spark.scheduler">SparkListenerTaskEnd</a>&nbsp;taskEnd)</pre>
+<div class="block">Called when a task ends</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/scheduler/SparkListener.html#onTaskEnd(org.apache.spark.scheduler.SparkListenerTaskEnd)">onTaskEnd</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/scheduler/SparkListener.html" title="class in org.apache.spark.scheduler">SparkListener</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>taskEnd</code> - (undocumented)</dd></dl>
+</li>
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+<a name="onStageCompleted(org.apache.spark.scheduler.SparkListenerStageCompleted)">
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+<div class="block">Called when a stage completes successfully or fails, with information on the completed stage.</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/scheduler/SparkListener.html#onStageCompleted(org.apache.spark.scheduler.SparkListenerStageCompleted)">onStageCompleted</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/scheduler/SparkListener.html" title="class in org.apache.spark.scheduler">SparkListener</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>stageComplete</code> - (undocumented)</dd></dl>
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+<div class="block">Called when a job ends</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/scheduler/SparkListener.html#onJobEnd(org.apache.spark.scheduler.SparkListenerJobEnd)">onJobEnd</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/scheduler/SparkListener.html" title="class in org.apache.spark.scheduler">SparkListener</a></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>jobEnd</code> - (undocumented)</dd></dl>
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+</li>
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[33/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
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[45/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/date_format.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: date_format</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for date_format {SparkR}"><tr><td>date_format {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>date_format</h2>
+
+<h3>Description</h3>
+
+<p>Converts a date/timestamp/string to a value of string in the format specified by the date
+format given by the second argument.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+date_format(y, x)
+
+## S4 method for signature 'Column,character'
+date_format(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>date format specification.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>A pattern could be for instance </p>
+<pre>dd.MM.yyyy</pre><p> and could return a string like '18.03.1993'. All
+pattern letters of <code>java.text.SimpleDateFormat</code> can be used.
+</p>
+<p>Note: Use when ever possible specialized functions like <code>year</code>. These benefit from a
+specialized implementation.
+</p>
+
+
+<h3>Note</h3>
+
+<p>date_format since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_sub.html">date_sub</a></code>,
+<code><a href="datediff.html">datediff</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: date_format(df$t, &#39;MM/dd/yyy&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/date_sub.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: date_sub</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for date_sub {SparkR}"><tr><td>date_sub {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>date_sub</h2>
+
+<h3>Description</h3>
+
+<p>Returns the date that is <code>x</code> days before
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+date_sub(y, x)
+
+## S4 method for signature 'Column,numeric'
+date_sub(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Number of days to substract</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>date_sub since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="datediff.html">datediff</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: date_sub(df$d, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/datediff.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: datediff</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for datediff {SparkR}"><tr><td>datediff {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>datediff</h2>
+
+<h3>Description</h3>
+
+<p>Returns the number of days from <code>start</code> to <code>end</code>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+datediff(y, x)
+
+## S4 method for signature 'Column'
+datediff(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>end Column to use.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>start Column to use.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>datediff since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: datediff(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dayofmonth.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dayofmonth</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dayofmonth {SparkR}"><tr><td>dayofmonth {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dayofmonth</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the day of the month as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dayofmonth(x)
+
+## S4 method for signature 'Column'
+dayofmonth(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dayofmonth since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: dayofmonth(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dayofyear.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dayofyear</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dayofyear {SparkR}"><tr><td>dayofyear {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dayofyear</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the day of the year as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dayofyear(x)
+
+## S4 method for signature 'Column'
+dayofyear(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dayofyear since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: dayofyear(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/decode.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: decode</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for decode {SparkR}"><tr><td>decode {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>decode</h2>
+
+<h3>Description</h3>
+
+<p>Computes the first argument into a string from a binary using the provided character set
+(one of 'US-ASCII', 'ISO-8859-1', 'UTF-8', 'UTF-16BE', 'UTF-16LE', 'UTF-16').
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+decode(x, charset)
+
+## S4 method for signature 'Column,character'
+decode(x, charset)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>charset</code></td>
+<td>
+<p>Character set to use</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>decode since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="encode.html">encode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: decode(df$c, &quot;UTF-8&quot;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dense_rank.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dense_rank</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dense_rank {SparkR}"><tr><td>dense_rank {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dense_rank</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the rank of rows within a window partition, without any gaps.
+The difference between rank and dense_rank is that dense_rank leaves no gaps in ranking
+sequence when there are ties. That is, if you were ranking a competition using dense_rank
+and had three people tie for second place, you would say that all three were in second
+place and that the next person came in third. Rank would give me sequential numbers, making
+the person that came in third place (after the ties) would register as coming in fifth.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dense_rank(x = "missing")
+
+## S4 method for signature 'missing'
+dense_rank()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the <code>DENSE_RANK</code> function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>dense_rank since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="lag.html">lag</a></code>, <code><a href="lead.html">lead</a></code>,
+<code><a href="ntile.html">ntile</a></code>, <code><a href="percent_rank.html">percent_rank</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D   out &lt;- select(df, over(dense_rank(), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dim.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Returns the dimensions of SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dim {SparkR}"><tr><td>dim {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Returns the dimensions of SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Returns the dimensions (number of rows and columns) of a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+dim(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dim since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D dim(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/distinct.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Distinct</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for distinct {SparkR}"><tr><td>distinct {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Distinct</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame containing the distinct rows in this SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+distinct(x)
+
+## S4 method for signature 'SparkDataFrame'
+distinct(x)
+
+## S4 method for signature 'SparkDataFrame'
+unique(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>distinct since 1.4.0
+</p>
+<p>unique since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D distinctDF &lt;- distinct(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/drop.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: drop</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for drop {SparkR}"><tr><td>drop {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>drop</h2>
+
+<h3>Description</h3>
+
+<p>Returns a new SparkDataFrame with columns dropped.
+This is a no-op if schema doesn't contain column name(s).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+drop(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+drop(x, col)
+
+## S4 method for signature 'ANY'
+drop(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a character vector of column names or a Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>drop since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D drop(df, &quot;col1&quot;)
+##D drop(df, c(&quot;col1&quot;, &quot;col2&quot;))
+##D drop(df, df$col1)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dropDuplicates.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dropDuplicates</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dropDuplicates {SparkR}"><tr><td>dropDuplicates {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dropDuplicates</h2>
+
+<h3>Description</h3>
+
+<p>Returns a new SparkDataFrame with duplicate rows removed, considering only
+the subset of columns.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dropDuplicates(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+dropDuplicates(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>A character vector of column names or string column names.
+If the first argument contains a character vector, the followings are ignored.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame with duplicate rows removed.
+</p>
+
+
+<h3>Note</h3>
+
+<p>dropDuplicates since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D dropDuplicates(df)
+##D dropDuplicates(df, &quot;col1&quot;, &quot;col2&quot;)
+##D dropDuplicates(df, c(&quot;col1&quot;, &quot;col2&quot;))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dropTempTable-deprecated.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (Deprecated) Drop Temporary Table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dropTempTable {SparkR}"><tr><td>dropTempTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(Deprecated) Drop Temporary Table</h2>
+
+<h3>Description</h3>
+
+<p>Drops the temporary table with the given table name in the catalog.
+If the table has been cached/persisted before, it's also unpersisted.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+dropTempTable(tableName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>The name of the SparkSQL table to be dropped.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dropTempTable since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="dropTempView.html">dropTempView</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- read.df(path, &quot;parquet&quot;)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D dropTempTable(&quot;table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dropTempView.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Drops the temporary view with the given view name in the...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dropTempView {SparkR}"><tr><td>dropTempView {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Drops the temporary view with the given view name in the catalog.</h2>
+
+<h3>Description</h3>
+
+<p>Drops the temporary view with the given view name in the catalog.
+If the view has been cached before, then it will also be uncached.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dropTempView(viewName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>viewName</code></td>
+<td>
+<p>the name of the view to be dropped.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>TRUE if the view is dropped successfully, FALSE otherwise.
+</p>
+
+
+<h3>Note</h3>
+
+<p>since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- read.df(path, &quot;parquet&quot;)
+##D createOrReplaceTempView(df, &quot;table&quot;)
+##D dropTempView(&quot;table&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/dtypes.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: DataTypes</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dtypes {SparkR}"><tr><td>dtypes {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>DataTypes</h2>
+
+<h3>Description</h3>
+
+<p>Return all column names and their data types as a list
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dtypes(x)
+
+## S4 method for signature 'SparkDataFrame'
+dtypes(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dtypes since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D dtypes(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/encode.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: encode</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for encode {SparkR}"><tr><td>encode {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>encode</h2>
+
+<h3>Description</h3>
+
+<p>Computes the first argument into a binary from a string using the provided character set
+(one of 'US-ASCII', 'ISO-8859-1', 'UTF-8', 'UTF-16BE', 'UTF-16LE', 'UTF-16').
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+encode(x, charset)
+
+## S4 method for signature 'Column,character'
+encode(x, charset)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>charset</code></td>
+<td>
+<p>Character set to use</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>encode since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: encode(df$c, &quot;UTF-8&quot;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/endsWith.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: endsWith</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for endsWith {SparkR}"><tr><td>endsWith {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>endsWith</h2>
+
+<h3>Description</h3>
+
+<p>Determines if entries of x end with string (entries of) suffix respectively,
+where strings are recycled to common lengths.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+endsWith(x, suffix)
+
+## S4 method for signature 'Column'
+endsWith(x, suffix)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>vector of character string whose &quot;ends&quot; are considered</p>
+</td></tr>
+<tr valign="top"><td><code>suffix</code></td>
+<td>
+<p>character vector (often of length one)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>endsWith since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="otherwise.html">otherwise</a></code>, <code><a href="over.html">over</a></code>,
+<code><a href="startsWith.html">startsWith</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/except.html
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diff --git a/site/docs/2.1.2/api/R/except.html b/site/docs/2.1.2/api/R/except.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: except</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for except {SparkR}"><tr><td>except {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>except</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame containing rows in this SparkDataFrame
+but not in another SparkDataFrame. This is equivalent to <code>EXCEPT</code> in SQL.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+except(x, y)
+
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+except(x, y)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the except operation.
+</p>
+
+
+<h3>Note</h3>
+
+<p>except since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D exceptDF &lt;- except(df, df2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/exp.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: exp</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for exp {SparkR}"><tr><td>exp {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>exp</h2>
+
+<h3>Description</h3>
+
+<p>Computes the exponential of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+exp(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>exp since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: exp(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/explain.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Explain</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for explain {SparkR}"><tr><td>explain {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Explain</h2>
+
+<h3>Description</h3>
+
+<p>Print the logical and physical Catalyst plans to the console for debugging.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+explain(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+explain(x, extended = FALSE)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>extended</code></td>
+<td>
+<p>Logical. If extended is FALSE, explain() only prints the physical plan.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>explain since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D explain(df, TRUE)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/explode.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: explode</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for explode {SparkR}"><tr><td>explode {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>explode</h2>
+
+<h3>Description</h3>
+
+<p>Creates a new row for each element in the given array or map column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+explode(x)
+
+## S4 method for signature 'Column'
+explode(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>explode since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other collection_funcs: <code><a href="array_contains.html">array_contains</a></code>,
+<code><a href="posexplode.html">posexplode</a></code>, <code><a href="size.html">size</a></code>,
+<code><a href="sort_array.html">sort_array</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: explode(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/expm1.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: expm1</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for expm1 {SparkR}"><tr><td>expm1 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>expm1</h2>
+
+<h3>Description</h3>
+
+<p>Computes the exponential of the given value minus one.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+expm1(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>expm1 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: expm1(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: expr</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for expr {SparkR}"><tr><td>expr {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>expr</h2>
+
+<h3>Description</h3>
+
+<p>Parses the expression string into the column that it represents, similar to
+SparkDataFrame.selectExpr
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+expr(x)
+
+## S4 method for signature 'character'
+expr(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>an expression character object to be parsed.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>expr since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="greatest.html">greatest</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
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+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: expr(&#39;length(name)&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/factorial.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: factorial</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for factorial {SparkR}"><tr><td>factorial {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>factorial</h2>
+
+<h3>Description</h3>
+
+<p>Computes the factorial of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+factorial(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>factorial since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: factorial(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaPairRDD.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaPairRDD.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaPairRDD.html
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+<li><a href="#method_summary">Method</a></li>
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+<!-- ======== START OF CLASS DATA ======== -->
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+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Class JavaPairRDD" class="title">Class JavaPairRDD&lt;K,V&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.api.java.JavaPairRDD&lt;K,V&gt;</li>
+</ul>
+</li>
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+<hr>
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+<pre>public class <span class="strong">JavaPairRDD&lt;K,V&gt;</span>
+extends Object</pre>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<div class="block">Aggregate the values of each key, using given combine functions and a neutral "zero value".</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="type parameter in JavaPairRDD">K</a>,U&gt;</code></td>
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+              <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;U,U,U&gt;&nbsp;combFunc)</code>
+<div class="block">Aggregate the values of each key, using given combine functions and a neutral "zero value".</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="type parameter in JavaPairRDD">K</a>,<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="type parameter in JavaPairRDD">V</a>&gt;</code></td>
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+<div class="block">Persist this RDD with the default storage level (<code>MEMORY_ONLY</code>).</div>
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+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;T,U&gt;</code></td>
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+<td class="colFirst"><code>static void</code></td>
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+</tr>
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+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class RangePartitioner" class="title">Class RangePartitioner&lt;K,V&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">org.apache.spark.Partitioner</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.RangePartitioner&lt;K,V&gt;</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">RangePartitioner&lt;K,V&gt;</span>
+extends <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></pre>
+<div class="block">A <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark"><code>Partitioner</code></a> that partitions sortable records by range into roughly
+ equal ranges. The ranges are determined by sampling the content of the RDD passed in.
+ <p></div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.RangePartitioner">Serialized Form</a></dd><dt><span class="strong">Note:</span></dt>
+  <dd>The actual number of partitions created by the RangePartitioner might not be the same
+ as the <code>partitions</code> parameter, in the case where the number of sampled records is less than
+ the value of <code>partitions</code>.</dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#RangePartitioner(int,%20org.apache.spark.rdd.RDD,%20boolean,%20scala.math.Ordering,%20scala.reflect.ClassTag)">RangePartitioner</a></strong>(int&nbsp;partitions,
+                <a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>,<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">V</a>&gt;&gt;&nbsp;rdd,
+                boolean&nbsp;ascending,
+                scala.math.Ordering&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>&gt;&nbsp;evidence$1,
+                scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>&gt;&nbsp;evidence$2)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
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+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static &lt;K&gt;&nbsp;Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#determineBounds(scala.collection.mutable.ArrayBuffer,%20int,%20scala.math.Ordering,%20scala.reflect.ClassTag)">determineBounds</a></strong>(scala.collection.mutable.ArrayBuffer&lt;scala.Tuple2&lt;K,Object&gt;&gt;&nbsp;candidates,
+               int&nbsp;partitions,
+               scala.math.Ordering&lt;K&gt;&nbsp;evidence$4,
+               scala.reflect.ClassTag&lt;K&gt;&nbsp;evidence$5)</code>
+<div class="block">Determines the bounds for range partitioning from candidates with weights indicating how many
+ items each represents.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;other)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#getPartition(java.lang.Object)">getPartition</a></strong>(Object&nbsp;key)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#numPartitions()">numPartitions</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static &lt;K&gt;&nbsp;scala.Tuple2&lt;Object,scala.Tuple3&lt;Object,Object,Object&gt;[]&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/RangePartitioner.html#sketch(org.apache.spark.rdd.RDD,%20int,%20scala.reflect.ClassTag)">sketch</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;K&gt;&nbsp;rdd,
+      int&nbsp;sampleSizePerPartition,
+      scala.reflect.ClassTag&lt;K&gt;&nbsp;evidence$3)</code>
+<div class="block">Sketches the input RDD via reservoir sampling on each partition.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.Partitioner">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.spark.<a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></h3>
+<code><a href="../../../org/apache/spark/Partitioner.html#defaultPartitioner(org.apache.spark.rdd.RDD,%20scala.collection.Seq)">defaultPartitioner</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
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+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
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+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="RangePartitioner(int, org.apache.spark.rdd.RDD, boolean, scala.math.Ordering, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>RangePartitioner</h4>
+<pre>public&nbsp;RangePartitioner(int&nbsp;partitions,
+                <a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>,<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">V</a>&gt;&gt;&nbsp;rdd,
+                boolean&nbsp;ascending,
+                scala.math.Ordering&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>&gt;&nbsp;evidence$1,
+                scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/RangePartitioner.html" title="type parameter in RangePartitioner">K</a>&gt;&nbsp;evidence$2)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="sketch(org.apache.spark.rdd.RDD, int, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sketch</h4>
+<pre>public static&nbsp;&lt;K&gt;&nbsp;scala.Tuple2&lt;Object,scala.Tuple3&lt;Object,Object,Object&gt;[]&gt;&nbsp;sketch(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;K&gt;&nbsp;rdd,
+                                                                   int&nbsp;sampleSizePerPartition,
+                                                                   scala.reflect.ClassTag&lt;K&gt;&nbsp;evidence$3)</pre>
+<div class="block">Sketches the input RDD via reservoir sampling on each partition.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>rdd</code> - the input RDD to sketch</dd><dd><code>sampleSizePerPartition</code> - max sample size per partition</dd><dd><code>evidence$3</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(total number of items, an array of (partitionId, number of items, sample))</dd></dl>
+</li>
+</ul>
+<a name="determineBounds(scala.collection.mutable.ArrayBuffer, int, scala.math.Ordering, scala.reflect.ClassTag)">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>determineBounds</h4>
+<pre>public static&nbsp;&lt;K&gt;&nbsp;Object&nbsp;determineBounds(scala.collection.mutable.ArrayBuffer&lt;scala.Tuple2&lt;K,Object&gt;&gt;&nbsp;candidates,
+                         int&nbsp;partitions,
+                         scala.math.Ordering&lt;K&gt;&nbsp;evidence$4,
+                         scala.reflect.ClassTag&lt;K&gt;&nbsp;evidence$5)</pre>
+<div class="block">Determines the bounds for range partitioning from candidates with weights indicating how many
+ items each represents. Usually this is 1 over the probability used to sample this candidate.
+ <p></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>candidates</code> - unordered candidates with weights</dd><dd><code>partitions</code> - number of partitions</dd><dd><code>evidence$4</code> - (undocumented)</dd><dd><code>evidence$5</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>selected bounds</dd></dl>
+</li>
+</ul>
+<a name="numPartitions()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>numPartitions</h4>
+<pre>public&nbsp;int&nbsp;numPartitions()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Partitioner.html#numPartitions()">numPartitions</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></dd>
+</dl>
+</li>
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+<a name="getPartition(java.lang.Object)">
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+<li class="blockList">
+<h4>getPartition</h4>
+<pre>public&nbsp;int&nbsp;getPartition(Object&nbsp;key)</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Partitioner.html#getPartition(java.lang.Object)">getPartition</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></dd>
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+<h4>equals</h4>
+<pre>public&nbsp;boolean&nbsp;equals(Object&nbsp;other)</pre>
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+<dt><strong>Overrides:</strong></dt>
+<dd><code>equals</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
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+</ul>
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+<dd><code>hashCode</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
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+<h2 title="Class Resubmitted" class="title">Class Resubmitted</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.Resubmitted</li>
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+<hr>
+<br>
+<pre>public class <span class="strong">Resubmitted</span>
+extends Object</pre>
+<div class="block">:: DeveloperApi ::
+ A <code>org.apache.spark.scheduler.ShuffleMapTask</code> that completed successfully earlier, but we
+ lost the executor before the stage completed. This means Spark needs to reschedule the task
+ to be re-executed on a different executor.</div>
+</li>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#Resubmitted()">Resubmitted</a></strong>()</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Resubmitted.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SerializableWritable" class="title">Class SerializableWritable&lt;T extends org.apache.hadoop.io.Writable&gt;</h2>
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+<ul class="inheritance">
+<li>Object</li>
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+<pre>public class <span class="strong">SerializableWritable&lt;T extends org.apache.hadoop.io.Writable&gt;</span>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colFirst"><code>String</code></td>
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+<tr class="altColor">
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+<dd><code>toString</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
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+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ShuffleDependency" class="title">Class ShuffleDependency&lt;K,V,C&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">org.apache.spark.Dependency</a>&lt;scala.Product2&lt;K,V&gt;&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ShuffleDependency&lt;K,V,C&gt;</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ShuffleDependency&lt;K,V,C&gt;</span>
+extends <a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">Dependency</a>&lt;scala.Product2&lt;K,V&gt;&gt;</pre>
+<div class="block">:: DeveloperApi ::
+ Represents a dependency on the output of a shuffle stage. Note that in the case of shuffle,
+ the RDD is transient since we don't need it on the executor side.
+ <p>
+ param:  _rdd the parent RDD
+ param:  partitioner partitioner used to partition the shuffle output
+ param:  serializer <a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer"><code>Serializer</code></a> to use. If not set
+                   explicitly then the default serializer, as specified by <code>spark.serializer</code>
+                   config option, will be used.
+ param:  keyOrdering key ordering for RDD's shuffles
+ param:  aggregator map/reduce-side aggregator for RDD's shuffle
+ param:  mapSideCombine whether to perform partial aggregation (also known as map-side combine)</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.ShuffleDependency">Serialized Form</a></dd></dl>
+</li>
+</ul>
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+<div class="summary">
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+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#ShuffleDependency(org.apache.spark.rdd.RDD,%20org.apache.spark.Partitioner,%20org.apache.spark.serializer.Serializer,%20scala.Option,%20scala.Option,%20boolean,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag,%20scala.reflect.ClassTag)">ShuffleDependency</a></strong>(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&gt;&nbsp;_rdd,
+                 <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a>&nbsp;partitioner,
+                 <a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a>&nbsp;serializer,
+                 scala.Option&lt;scala.math.Ordering&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&gt;&nbsp;keyOrdering,
+                 scala.Option&lt;<a href="../../../org/apache/spark/Aggregator.html" title="class in org.apache.spark">Aggregator</a>&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&gt;&nbsp;aggregator,
+                 boolean&nbsp;mapSideCombine,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&nbsp;evidence$1,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&nbsp;evidence$2,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&nbsp;evidence$3)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;<a href="../../../org/apache/spark/Aggregator.html" title="class in org.apache.spark">Aggregator</a>&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#aggregator()">aggregator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;scala.math.Ordering&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#keyOrdering()">keyOrdering</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#mapSideCombine()">mapSideCombine</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#partitioner()">partitioner</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Product2&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#rdd()">rdd</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#serializer()">serializer</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.shuffle.ShuffleHandle</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#shuffleHandle()">shuffleHandle</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ShuffleDependency.html#shuffleId()">shuffleId</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
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+</ul>
+</li>
+</ul>
+</li>
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+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="ShuffleDependency(org.apache.spark.rdd.RDD, org.apache.spark.Partitioner, org.apache.spark.serializer.Serializer, scala.Option, scala.Option, boolean, scala.reflect.ClassTag, scala.reflect.ClassTag, scala.reflect.ClassTag)">
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+<h4>ShuffleDependency</h4>
+<pre>public&nbsp;ShuffleDependency(<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&gt;&nbsp;_rdd,
+                 <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a>&nbsp;partitioner,
+                 <a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a>&nbsp;serializer,
+                 scala.Option&lt;scala.math.Ordering&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&gt;&nbsp;keyOrdering,
+                 scala.Option&lt;<a href="../../../org/apache/spark/Aggregator.html" title="class in org.apache.spark">Aggregator</a>&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&gt;&nbsp;aggregator,
+                 boolean&nbsp;mapSideCombine,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&nbsp;evidence$1,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&nbsp;evidence$2,
+                 scala.reflect.ClassTag&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&nbsp;evidence$3)</pre>
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+<!-- ============ METHOD DETAIL ========== -->
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+<a name="partitioner()">
+<!--   -->
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+<h4>partitioner</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a>&nbsp;partitioner()</pre>
+</li>
+</ul>
+<a name="serializer()">
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+<pre>public&nbsp;<a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a>&nbsp;serializer()</pre>
+</li>
+</ul>
+<a name="keyOrdering()">
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+<li class="blockList">
+<h4>keyOrdering</h4>
+<pre>public&nbsp;scala.Option&lt;scala.math.Ordering&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>&gt;&gt;&nbsp;keyOrdering()</pre>
+</li>
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+<h4>aggregator</h4>
+<pre>public&nbsp;scala.Option&lt;<a href="../../../org/apache/spark/Aggregator.html" title="class in org.apache.spark">Aggregator</a>&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">C</a>&gt;&gt;&nbsp;aggregator()</pre>
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+<h4>mapSideCombine</h4>
+<pre>public&nbsp;boolean&nbsp;mapSideCombine()</pre>
+</li>
+</ul>
+<a name="rdd()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>rdd</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;scala.Product2&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&gt;&nbsp;rdd()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Dependency.html#rdd()">rdd</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Dependency.html" title="class in org.apache.spark">Dependency</a>&lt;scala.Product2&lt;<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">K</a>,<a href="../../../org/apache/spark/ShuffleDependency.html" title="type parameter in ShuffleDependency">V</a>&gt;&gt;</code></dd>
+</dl>
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+<a name="shuffleId()">
+<!--   -->
+</a>
+<ul class="blockList">
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+<pre>public&nbsp;int&nbsp;shuffleId()</pre>
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+<a name="shuffleHandle()">
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+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>shuffleHandle</h4>
+<pre>public&nbsp;org.apache.spark.shuffle.ShuffleHandle&nbsp;shuffleHandle()</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
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+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
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+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
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+</ul>
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+<div class="subNav">
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+<!-- ======== START OF CLASS DATA ======== -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SimpleFutureAction" class="title">Class SimpleFutureAction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SimpleFutureAction&lt;T&gt;</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;T&gt;, scala.concurrent.Awaitable&lt;T&gt;, scala.concurrent.Future&lt;T&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">SimpleFutureAction&lt;T&gt;</span>
+extends Object
+implements <a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;T&gt;</pre>
+<div class="block">A <a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark"><code>FutureAction</code></a> holding the result of an action that triggers a single job. Examples include
+ count, collect, reduce.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested_class_summary">
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+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_scala.concurrent.Future">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>scala.concurrent.Future.InternalCallbackExecutor$</code></li>
+</ul>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#cancel()">cancel</a></strong>()</code>
+<div class="block">Cancels the execution of this action.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#isCancelled()">isCancelled</a></strong>()</code>
+<div class="block">Returns whether the action has been cancelled.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#isCompleted()">isCompleted</a></strong>()</code>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;Object&gt;</code></td>
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+<div class="block">Returns the job IDs run by the underlying async operation.</div>
+</td>
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+<tr class="altColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">onComplete</a></strong>(scala.Function1&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;,U&gt;&nbsp;func,
+          scala.concurrent.ExecutionContext&nbsp;executor)</code>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SimpleFutureAction.html" title="class in org.apache.spark">SimpleFutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></td>
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+     scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Blocks until this action completes.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">result</a></strong>(scala.concurrent.duration.Duration&nbsp;atMost,
+      scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Awaits and returns the result (of type T) of this action.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Option&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SimpleFutureAction.html#value()">value</a></strong>()</code>
+<div class="block">The value of this Future.</div>
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+<code><a href="../../../org/apache/spark/FutureAction.html#get()">get</a></code></li>
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+<h3>Methods inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>andThen, collect, failed, fallbackTo, filter, flatMap, foreach, map, mapTo, onFailure, onSuccess, recover, recoverWith, transform, withFilter, zip</code></li>
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+<pre>public&nbsp;void&nbsp;cancel()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#cancel()">FutureAction</a></code></strong></div>
+<div class="block">Cancels the execution of this action.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#cancel()">cancel</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
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+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">FutureAction</a></code></strong></div>
+<div class="block">Blocks until this action completes.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">ready</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>ready</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this FutureAction</dd></dl>
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+         throws Exception</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">FutureAction</a></code></strong></div>
+<div class="block">Awaits and returns the result (of type T) of this action.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">result</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>result</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the result value if the action is completed within the specific maximum wait time</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code> - exception during action execution</dd></dl>
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+                  scala.concurrent.ExecutionContext&nbsp;executor)</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">FutureAction</a></code></strong></div>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">onComplete</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>onComplete</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>func</code> - (undocumented)</dd><dd><code>executor</code> - (undocumented)</dd></dl>
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+</ul>
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+<pre>public&nbsp;boolean&nbsp;isCompleted()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#isCompleted()">FutureAction</a></code></strong></div>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#isCompleted()">isCompleted</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>isCompleted</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+</ul>
+<a name="isCancelled()">
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+<pre>public&nbsp;boolean&nbsp;isCancelled()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#isCancelled()">FutureAction</a></code></strong></div>
+<div class="block">Returns whether the action has been cancelled.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#isCancelled()">isCancelled</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html#value()">FutureAction</a></code></strong></div>
+<div class="block">The value of this Future.
+ <p>
+ If the future is not completed the returned value will be None. If the future is completed
+ the value will be Some(Success(t)) if it contains a valid result, or Some(Failure(error)) if
+ it contains an exception.</div>
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+<dt><strong>Specified by:</strong></dt>
+<dd><code>value</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Returns the job IDs run by the underlying async operation.
+ <p>
+ This returns the current snapshot of the job list. Certain operations may run multiple
+ jobs, so multiple calls to this method may return different lists.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/FutureAction.html#jobIds()">jobIds</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/SimpleFutureAction.html" title="type parameter in SimpleFutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
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[20/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkConf.html
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@@ -0,0 +1,1147 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>SparkConf (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="SparkConf (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
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+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/SimpleFutureAction.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkConf" class="title">Class SparkConf</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkConf</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, Cloneable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">SparkConf</span>
+extends Object
+implements scala.Cloneable, scala.Serializable</pre>
+<div class="block">Configuration for a Spark application. Used to set various Spark parameters as key-value pairs.
+ <p>
+ Most of the time, you would create a SparkConf object with <code>new SparkConf()</code>, which will load
+ values from any <code>spark.*</code> Java system properties set in your application as well. In this case,
+ parameters you set directly on the <code>SparkConf</code> object take priority over system properties.
+ <p>
+ For unit tests, you can also call <code>new SparkConf(false)</code> to skip loading external settings and
+ get the same configuration no matter what the system properties are.
+ <p>
+ All setter methods in this class support chaining. For example, you can write
+ <code>new SparkConf().setMaster("local").setAppName("My app")</code>.
+ <p>
+ param:  loadDefaults whether to also load values from Java system properties
+ <p></div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.SparkConf">Serialized Form</a></dd><dt><span class="strong">Note:</span></dt>
+  <dd>Once a SparkConf object is passed to Spark, it is cloned and can no longer be modified
+ by the user. Spark does not support modifying the configuration at runtime.</dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkConf.html#SparkConf()">SparkConf</a></strong>()</code>
+<div class="block">Create a SparkConf that loads defaults from system properties and the classpath</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkConf.html#SparkConf(boolean)">SparkConf</a></strong>(boolean&nbsp;loadDefaults)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#clone()">clone</a></strong>()</code>
+<div class="block">Copy this object</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#contains(java.lang.String)">contains</a></strong>(String&nbsp;key)</code>
+<div class="block">Does the configuration contain a given parameter?</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#get(java.lang.String)">get</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a parameter; throws a NoSuchElementException if it's not set</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#get(java.lang.String,%20java.lang.String)">get</a></strong>(String&nbsp;key,
+   String&nbsp;defaultValue)</code>
+<div class="block">Get a parameter, falling back to a default if not set</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Tuple2&lt;String,String&gt;[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getAll()">getAll</a></strong>()</code>
+<div class="block">Get all parameters as a list of pairs</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Tuple2&lt;String,String&gt;[]</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getAllWithPrefix(java.lang.String)">getAllWithPrefix</a></strong>(String&nbsp;prefix)</code>
+<div class="block">Get all parameters that start with <code>prefix</code></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getAppId()">getAppId</a></strong>()</code>
+<div class="block">Returns the Spark application id, valid in the Driver after TaskScheduler registration and
+ from the start in the Executor.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.immutable.Map&lt;Object,String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getAvroSchema()">getAvroSchema</a></strong>()</code>
+<div class="block">Gets all the avro schemas in the configuration used in the generic Avro record serializer</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getBoolean(java.lang.String,%20boolean)">getBoolean</a></strong>(String&nbsp;key,
+          boolean&nbsp;defaultValue)</code>
+<div class="block">Get a parameter as a boolean, falling back to a default if not set</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getDeprecatedConfig(java.lang.String,%20org.apache.spark.SparkConf)">getDeprecatedConfig</a></strong>(String&nbsp;key,
+                   <a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;conf)</code>
+<div class="block">Looks for available deprecated keys for the given config option, and return the first
+ value available.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getDouble(java.lang.String,%20double)">getDouble</a></strong>(String&nbsp;key,
+         double&nbsp;defaultValue)</code>
+<div class="block">Get a parameter as a double, falling back to a default if not set</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;scala.Tuple2&lt;String,String&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getExecutorEnv()">getExecutorEnv</a></strong>()</code>
+<div class="block">Get all executor environment variables set on this SparkConf</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getInt(java.lang.String,%20int)">getInt</a></strong>(String&nbsp;key,
+      int&nbsp;defaultValue)</code>
+<div class="block">Get a parameter as an integer, falling back to a default if not set</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getLong(java.lang.String,%20long)">getLong</a></strong>(String&nbsp;key,
+       long&nbsp;defaultValue)</code>
+<div class="block">Get a parameter as a long, falling back to a default if not set</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getOption(java.lang.String)">getOption</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a parameter as an Option</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsBytes(java.lang.String)">getSizeAsBytes</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a size parameter as bytes; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsBytes(java.lang.String,%20long)">getSizeAsBytes</a></strong>(String&nbsp;key,
+              long&nbsp;defaultValue)</code>
+<div class="block">Get a size parameter as bytes, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsBytes(java.lang.String,%20java.lang.String)">getSizeAsBytes</a></strong>(String&nbsp;key,
+              String&nbsp;defaultValue)</code>
+<div class="block">Get a size parameter as bytes, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsGb(java.lang.String)">getSizeAsGb</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a size parameter as Gibibytes; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsGb(java.lang.String,%20java.lang.String)">getSizeAsGb</a></strong>(String&nbsp;key,
+           String&nbsp;defaultValue)</code>
+<div class="block">Get a size parameter as Gibibytes, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsKb(java.lang.String)">getSizeAsKb</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a size parameter as Kibibytes; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsKb(java.lang.String,%20java.lang.String)">getSizeAsKb</a></strong>(String&nbsp;key,
+           String&nbsp;defaultValue)</code>
+<div class="block">Get a size parameter as Kibibytes, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsMb(java.lang.String)">getSizeAsMb</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a size parameter as Mebibytes; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getSizeAsMb(java.lang.String,%20java.lang.String)">getSizeAsMb</a></strong>(String&nbsp;key,
+           String&nbsp;defaultValue)</code>
+<div class="block">Get a size parameter as Mebibytes, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getTimeAsMs(java.lang.String)">getTimeAsMs</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a time parameter as milliseconds; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getTimeAsMs(java.lang.String,%20java.lang.String)">getTimeAsMs</a></strong>(String&nbsp;key,
+           String&nbsp;defaultValue)</code>
+<div class="block">Get a time parameter as milliseconds, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getTimeAsSeconds(java.lang.String)">getTimeAsSeconds</a></strong>(String&nbsp;key)</code>
+<div class="block">Get a time parameter as seconds; throws a NoSuchElementException if it's not set.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#getTimeAsSeconds(java.lang.String,%20java.lang.String)">getTimeAsSeconds</a></strong>(String&nbsp;key,
+                String&nbsp;defaultValue)</code>
+<div class="block">Get a time parameter as seconds, falling back to a default if not set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#isExecutorStartupConf(java.lang.String)">isExecutorStartupConf</a></strong>(String&nbsp;name)</code>
+<div class="block">Return whether the given config should be passed to an executor on start-up.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#isSparkPortConf(java.lang.String)">isSparkPortConf</a></strong>(String&nbsp;name)</code>
+<div class="block">Return true if the given config matches either <code>spark.*.port</code> or <code>spark.port.*</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#logDeprecationWarning(java.lang.String)">logDeprecationWarning</a></strong>(String&nbsp;key)</code>
+<div class="block">Logs a warning message if the given config key is deprecated.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#registerAvroSchemas(scala.collection.Seq)">registerAvroSchemas</a></strong>(scala.collection.Seq&lt;org.apache.avro.Schema&gt;&nbsp;schemas)</code>
+<div class="block">Use Kryo serialization and register the given set of Avro schemas so that the generic
+ record serializer can decrease network IO</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#registerKryoClasses(java.lang.Class[])">registerKryoClasses</a></strong>(Class&lt;?&gt;[]&nbsp;classes)</code>
+<div class="block">Use Kryo serialization and register the given set of classes with Kryo.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#remove(java.lang.String)">remove</a></strong>(String&nbsp;key)</code>
+<div class="block">Remove a parameter from the configuration</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#set(java.lang.String,%20java.lang.String)">set</a></strong>(String&nbsp;key,
+   String&nbsp;value)</code>
+<div class="block">Set a configuration variable.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setAll(scala.collection.Traversable)">setAll</a></strong>(scala.collection.Traversable&lt;scala.Tuple2&lt;String,String&gt;&gt;&nbsp;settings)</code>
+<div class="block">Set multiple parameters together</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setAppName(java.lang.String)">setAppName</a></strong>(String&nbsp;name)</code>
+<div class="block">Set a name for your application.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setExecutorEnv(scala.collection.Seq)">setExecutorEnv</a></strong>(scala.collection.Seq&lt;scala.Tuple2&lt;String,String&gt;&gt;&nbsp;variables)</code>
+<div class="block">Set multiple environment variables to be used when launching executors.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setExecutorEnv(java.lang.String,%20java.lang.String)">setExecutorEnv</a></strong>(String&nbsp;variable,
+              String&nbsp;value)</code>
+<div class="block">Set an environment variable to be used when launching executors for this application.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setExecutorEnv(scala.Tuple2[])">setExecutorEnv</a></strong>(scala.Tuple2&lt;String,String&gt;[]&nbsp;variables)</code>
+<div class="block">Set multiple environment variables to be used when launching executors.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setIfMissing(java.lang.String,%20java.lang.String)">setIfMissing</a></strong>(String&nbsp;key,
+            String&nbsp;value)</code>
+<div class="block">Set a parameter if it isn't already configured</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setJars(scala.collection.Seq)">setJars</a></strong>(scala.collection.Seq&lt;String&gt;&nbsp;jars)</code>
+<div class="block">Set JAR files to distribute to the cluster.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setJars(java.lang.String[])">setJars</a></strong>(String[]&nbsp;jars)</code>
+<div class="block">Set JAR files to distribute to the cluster.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setMaster(java.lang.String)">setMaster</a></strong>(String&nbsp;master)</code>
+<div class="block">The master URL to connect to, such as "local" to run locally with one thread, "local[4]" to
+ run locally with 4 cores, or "spark://master:7077" to run on a Spark standalone cluster.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#setSparkHome(java.lang.String)">setSparkHome</a></strong>(String&nbsp;home)</code>
+<div class="block">Set the location where Spark is installed on worker nodes.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkConf.html#toDebugString()">toDebugString</a></strong>()</code>
+<div class="block">Return a string listing all keys and values, one per line.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
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+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
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+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
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+<h3>Constructor Detail</h3>
+<a name="SparkConf(boolean)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>SparkConf</h4>
+<pre>public&nbsp;SparkConf(boolean&nbsp;loadDefaults)</pre>
+</li>
+</ul>
+<a name="SparkConf()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SparkConf</h4>
+<pre>public&nbsp;SparkConf()</pre>
+<div class="block">Create a SparkConf that loads defaults from system properties and the classpath</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList"><a name="method_detail">
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+</a>
+<h3>Method Detail</h3>
+<a name="isExecutorStartupConf(java.lang.String)">
+<!--   -->
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+<pre>public static&nbsp;boolean&nbsp;isExecutorStartupConf(String&nbsp;name)</pre>
+<div class="block">Return whether the given config should be passed to an executor on start-up.
+ <p>
+ Certain authentication configs are required from the executor when it connects to
+ the scheduler, while the rest of the spark configs can be inherited from the driver later.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public static&nbsp;boolean&nbsp;isSparkPortConf(String&nbsp;name)</pre>
+<div class="block">Return true if the given config matches either <code>spark.*.port</code> or <code>spark.port.*</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getDeprecatedConfig(java.lang.String, org.apache.spark.SparkConf)">
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+<h4>getDeprecatedConfig</h4>
+<pre>public static&nbsp;scala.Option&lt;String&gt;&nbsp;getDeprecatedConfig(String&nbsp;key,
+                                       <a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a>&nbsp;conf)</pre>
+<div class="block">Looks for available deprecated keys for the given config option, and return the first
+ value available.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - (undocumented)</dd><dd><code>conf</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<pre>public static&nbsp;void&nbsp;logDeprecationWarning(String&nbsp;key)</pre>
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - (undocumented)</dd></dl>
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>master</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Set an environment variable to be used when launching executors for this application.
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+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>variable</code> - (undocumented)</dd><dd><code>value</code> - (undocumented)</dd>
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+<div class="block">Set multiple environment variables to be used when launching executors.
+ These variables are stored as properties of the form spark.executorEnv.VAR_NAME
+ (for example spark.executorEnv.PATH) but this method makes them easier to set.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>variables</code> - (undocumented)</dd>
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+<div class="block">Set multiple environment variables to be used when launching executors.
+ (Java-friendly version.)</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>variables</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<div class="block">Use Kryo serialization and register the given set of classes with Kryo.
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+<h4>toDebugString</h4>
+<pre>public&nbsp;String&nbsp;toDebugString()</pre>
+<div class="block">Return a string listing all keys and values, one per line. This is useful to print the
+ configuration out for debugging.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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[32/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/constant-values.html
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diff --git a/site/docs/2.1.2/api/java/constant-values.html b/site/docs/2.1.2/api/java/constant-values.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:32 PDT 2017 -->
+<title>Constant Field Values (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
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+</head>
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="Constant Field Values (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 title="Constant Field Values" class="title">Constant Field Values</h1>
+<h2 title="Contents">Contents</h2>
+<ul>
+<li><a href="#org.apache">org.apache.*</a></li>
+</ul>
+</div>
+<div class="constantValuesContainer"><a name="org.apache">
+<!--   -->
+</a>
+<h2 title="org.apache">org.apache.*</h2>
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Constant Field Values table, listing constant fields, and values">
+<caption><span>org.apache.spark.launcher.<a href="org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th scope="col">Constant Field</th>
+<th class="colLast" scope="col">Value</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.CHILD_CONNECTION_TIMEOUT">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#CHILD_CONNECTION_TIMEOUT">CHILD_CONNECTION_TIMEOUT</a></code></td>
+<td class="colLast"><code>"spark.launcher.childConectionTimeout"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.CHILD_PROCESS_LOGGER_NAME">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#CHILD_PROCESS_LOGGER_NAME">CHILD_PROCESS_LOGGER_NAME</a></code></td>
+<td class="colLast"><code>"spark.launcher.childProcLoggerName"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.DEPLOY_MODE">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#DEPLOY_MODE">DEPLOY_MODE</a></code></td>
+<td class="colLast"><code>"spark.submit.deployMode"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.DRIVER_EXTRA_CLASSPATH">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#DRIVER_EXTRA_CLASSPATH">DRIVER_EXTRA_CLASSPATH</a></code></td>
+<td class="colLast"><code>"spark.driver.extraClassPath"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.DRIVER_EXTRA_JAVA_OPTIONS">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#DRIVER_EXTRA_JAVA_OPTIONS">DRIVER_EXTRA_JAVA_OPTIONS</a></code></td>
+<td class="colLast"><code>"spark.driver.extraJavaOptions"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.DRIVER_EXTRA_LIBRARY_PATH">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#DRIVER_EXTRA_LIBRARY_PATH">DRIVER_EXTRA_LIBRARY_PATH</a></code></td>
+<td class="colLast"><code>"spark.driver.extraLibraryPath"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.DRIVER_MEMORY">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#DRIVER_MEMORY">DRIVER_MEMORY</a></code></td>
+<td class="colLast"><code>"spark.driver.memory"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.EXECUTOR_CORES">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#EXECUTOR_CORES">EXECUTOR_CORES</a></code></td>
+<td class="colLast"><code>"spark.executor.cores"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.EXECUTOR_EXTRA_CLASSPATH">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#EXECUTOR_EXTRA_CLASSPATH">EXECUTOR_EXTRA_CLASSPATH</a></code></td>
+<td class="colLast"><code>"spark.executor.extraClassPath"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.EXECUTOR_EXTRA_JAVA_OPTIONS">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#EXECUTOR_EXTRA_JAVA_OPTIONS">EXECUTOR_EXTRA_JAVA_OPTIONS</a></code></td>
+<td class="colLast"><code>"spark.executor.extraJavaOptions"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.EXECUTOR_EXTRA_LIBRARY_PATH">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#EXECUTOR_EXTRA_LIBRARY_PATH">EXECUTOR_EXTRA_LIBRARY_PATH</a></code></td>
+<td class="colLast"><code>"spark.executor.extraLibraryPath"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.EXECUTOR_MEMORY">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#EXECUTOR_MEMORY">EXECUTOR_MEMORY</a></code></td>
+<td class="colLast"><code>"spark.executor.memory"</code></td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.NO_RESOURCE">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#NO_RESOURCE">NO_RESOURCE</a></code></td>
+<td class="colLast"><code>"spark-internal"</code></td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a name="org.apache.spark.launcher.SparkLauncher.SPARK_MASTER">
+<!--   -->
+</a><code>public&nbsp;static&nbsp;final&nbsp;String</code></td>
+<td><code><a href="org/apache/spark/launcher/SparkLauncher.html#SPARK_MASTER">SPARK_MASTER</a></code></td>
+<td class="colLast"><code>"spark.master"</code></td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/deprecated-list.html
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diff --git a/site/docs/2.1.2/api/java/deprecated-list.html b/site/docs/2.1.2/api/java/deprecated-list.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:34 PDT 2017 -->
+<title>Deprecated List (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="Deprecated List (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
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+<li>Package</li>
+<li>Class</li>
+<li><a href="overview-tree.html">Tree</a></li>
+<li class="navBarCell1Rev">Deprecated</li>
+<li><a href="index-all.html">Index</a></li>
+<li><a href="help-doc.html">Help</a></li>
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+</script>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 title="Deprecated API" class="title">Deprecated API</h1>
+<h2 title="Contents">Contents</h2>
+<ul>
+<li><a href="#interface">Deprecated Interfaces</a></li>
+<li><a href="#class">Deprecated Classes</a></li>
+<li><a href="#method">Deprecated Methods</a></li>
+<li><a href="#constructor">Deprecated Constructors</a></li>
+</ul>
+</div>
+<div class="contentContainer"><a name="interface">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Deprecated Interfaces table, listing deprecated interfaces, and an explanation">
+<caption><span>Deprecated Interfaces</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Interface and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">org.apache.spark.AccumulableParam</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">org.apache.spark.AccumulatorParam</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="class">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Deprecated Classes table, listing deprecated classes, and an explanation">
+<caption><span>Deprecated Classes</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Class and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/Accumulable.html" title="class in org.apache.spark">org.apache.spark.Accumulable</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/Accumulator.html" title="class in org.apache.spark">org.apache.spark.Accumulator</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">org.apache.spark.AccumulatorParam.DoubleAccumulatorParam$</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">org.apache.spark.AccumulatorParam.FloatAccumulatorParam$</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">org.apache.spark.AccumulatorParam.IntAccumulatorParam$</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">org.apache.spark.AccumulatorParam.LongAccumulatorParam$</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">org.apache.spark.AccumulatorParam.StringAccumulatorParam$</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/hive/HiveContext.html" title="class in org.apache.spark.sql.hive">org.apache.spark.sql.hive.HiveContext</a>
+<div class="block"><i>Use SparkSession.builder.enableHiveSupport instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="method">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Deprecated Methods table, listing deprecated methods, and an explanation">
+<caption><span>Deprecated Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Method and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/SparkContext.html#accumulable(R,%20org.apache.spark.AccumulableParam)">org.apache.spark.SparkContext.accumulable(R, AccumulableParam<R, T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/SparkContext.html#accumulable(R,%20java.lang.String,%20org.apache.spark.AccumulableParam)">org.apache.spark.SparkContext.accumulable(R, String, AccumulableParam<R, T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20org.apache.spark.AccumulableParam)">org.apache.spark.api.java.JavaSparkContext.accumulable(T, AccumulableParam<T, R>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20java.lang.String,%20org.apache.spark.AccumulableParam)">org.apache.spark.api.java.JavaSparkContext.accumulable(T, String, AccumulableParam<T, R>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/SparkContext.html#accumulableCollection(R,%20scala.Function1,%20scala.reflect.ClassTag)">org.apache.spark.SparkContext.accumulableCollection(R, Function1<R, Growable<T>>, ClassTag<R>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(double)">org.apache.spark.api.java.JavaSparkContext.accumulator(double)</a>
+<div class="block"><i>use sc().doubleAccumulator(). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(double,%20java.lang.String)">org.apache.spark.api.java.JavaSparkContext.accumulator(double, String)</a>
+<div class="block"><i>use sc().doubleAccumulator(String). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(int)">org.apache.spark.api.java.JavaSparkContext.accumulator(int)</a>
+<div class="block"><i>use sc().longAccumulator(). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(int,%20java.lang.String)">org.apache.spark.api.java.JavaSparkContext.accumulator(int, String)</a>
+<div class="block"><i>use sc().longAccumulator(String). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/SparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">org.apache.spark.SparkContext.accumulator(T, AccumulatorParam<T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">org.apache.spark.api.java.JavaSparkContext.accumulator(T, AccumulatorParam<T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/SparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">org.apache.spark.SparkContext.accumulator(T, String, AccumulatorParam<T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">org.apache.spark.api.java.JavaSparkContext.accumulator(T, String, AccumulatorParam<T>)</a>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/scheduler/AccumulableInfo.html#apply(long,%20java.lang.String,%20scala.Option,%20java.lang.String)">org.apache.spark.scheduler.AccumulableInfo.apply(long, String, Option<String>, String)</a>
+<div class="block"><i>do not create AccumulableInfo. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/scheduler/AccumulableInfo.html#apply(long,%20java.lang.String,%20scala.Option,%20java.lang.String,%20boolean)">org.apache.spark.scheduler.AccumulableInfo.apply(long, String, Option<String>, String, boolean)</a>
+<div class="block"><i>do not create AccumulableInfo. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/scheduler/AccumulableInfo.html#apply(long,%20java.lang.String,%20java.lang.String)">org.apache.spark.scheduler.AccumulableInfo.apply(long, String, String)</a>
+<div class="block"><i>do not create AccumulableInfo. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#applySchema(org.apache.spark.api.java.JavaRDD,%20java.lang.Class)">org.apache.spark.sql.SQLContext.applySchema(JavaRDD<?>, Class<?>)</a>
+<div class="block"><i>Use createDataFrame instead. Since 1.3.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#applySchema(org.apache.spark.api.java.JavaRDD,%20org.apache.spark.sql.types.StructType)">org.apache.spark.sql.SQLContext.applySchema(JavaRDD<Row>, StructType)</a>
+<div class="block"><i>Use createDataFrame instead. Since 1.3.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#applySchema(org.apache.spark.rdd.RDD,%20java.lang.Class)">org.apache.spark.sql.SQLContext.applySchema(RDD<?>, Class<?>)</a>
+<div class="block"><i>Use createDataFrame instead. Since 1.3.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#applySchema(org.apache.spark.rdd.RDD,%20org.apache.spark.sql.types.StructType)">org.apache.spark.sql.SQLContext.applySchema(RDD<Row>, StructType)</a>
+<div class="block"><i>Use createDataFrame instead. Since 1.3.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#approxCountDistinct(org.apache.spark.sql.Column)">org.apache.spark.sql.functions.approxCountDistinct(Column)</a>
+<div class="block"><i>Use approx_count_distinct. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#approxCountDistinct(org.apache.spark.sql.Column,%20double)">org.apache.spark.sql.functions.approxCountDistinct(Column, double)</a>
+<div class="block"><i>Use approx_count_distinct. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#approxCountDistinct(java.lang.String)">org.apache.spark.sql.functions.approxCountDistinct(String)</a>
+<div class="block"><i>Use approx_count_distinct. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#approxCountDistinct(java.lang.String,%20double)">org.apache.spark.sql.functions.approxCountDistinct(String, double)</a>
+<div class="block"><i>Use approx_count_distinct. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#clearActive()">org.apache.spark.sql.SQLContext.clearActive()</a>
+<div class="block"><i>Use SparkSession.clearActiveSession instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#doubleAccumulator(double)">org.apache.spark.api.java.JavaSparkContext.doubleAccumulator(double)</a>
+<div class="block"><i>use sc().doubleAccumulator(). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#doubleAccumulator(double,%20java.lang.String)">org.apache.spark.api.java.JavaSparkContext.doubleAccumulator(double, String)</a>
+<div class="block"><i>use sc().doubleAccumulator(String). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/Dataset.html#explode(scala.collection.Seq,%20scala.Function1,%20scala.reflect.api.TypeTags.TypeTag)">org.apache.spark.sql.Dataset.explode(Seq<Column>, Function1<Row, TraversableOnce<A>>, TypeTags.TypeTag<A>)</a>
+<div class="block"><i>use flatMap() or select() with functions.explode() instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/Dataset.html#explode(java.lang.String,%20java.lang.String,%20scala.Function1,%20scala.reflect.api.TypeTags.TypeTag)">org.apache.spark.sql.Dataset.explode(String, String, Function1<A, TraversableOnce<B>>, TypeTags.TypeTag<B>)</a>
+<div class="block"><i>use flatMap() or select() with functions.explode() instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/evaluation/MulticlassMetrics.html#fMeasure()">org.apache.spark.mllib.evaluation.MulticlassMetrics.fMeasure()</a>
+<div class="block"><i>Use accuracy. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#getOrCreate(org.apache.spark.SparkContext)">org.apache.spark.sql.SQLContext.getOrCreate(SparkContext)</a>
+<div class="block"><i>Use SparkSession.builder instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/clustering/KMeans.html#getRuns()">org.apache.spark.mllib.clustering.KMeans.getRuns()</a>
+<div class="block"><i>This has no effect and always returns 1. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#intAccumulator(int)">org.apache.spark.api.java.JavaSparkContext.intAccumulator(int)</a>
+<div class="block"><i>use sc().longAccumulator(). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/api/java/JavaSparkContext.html#intAccumulator(int,%20java.lang.String)">org.apache.spark.api.java.JavaSparkContext.intAccumulator(int, String)</a>
+<div class="block"><i>use sc().longAccumulator(String). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/TaskContext.html#isRunningLocally()">org.apache.spark.TaskContext.isRunningLocally()</a>
+<div class="block"><i>Local execution was removed, so this always returns false. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jdbc(java.lang.String,%20java.lang.String)">org.apache.spark.sql.SQLContext.jdbc(String, String)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().jdbc()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jdbc(java.lang.String,%20java.lang.String,%20java.lang.String[])">org.apache.spark.sql.SQLContext.jdbc(String, String, String[])</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().jdbc()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jdbc(java.lang.String,%20java.lang.String,%20java.lang.String,%20long,%20long,%20int)">org.apache.spark.sql.SQLContext.jdbc(String, String, String, long, long, int)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().jdbc()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonFile(java.lang.String)">org.apache.spark.sql.SQLContext.jsonFile(String)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonFile(java.lang.String,%20double)">org.apache.spark.sql.SQLContext.jsonFile(String, double)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonFile(java.lang.String,%20org.apache.spark.sql.types.StructType)">org.apache.spark.sql.SQLContext.jsonFile(String, StructType)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.api.java.JavaRDD)">org.apache.spark.sql.SQLContext.jsonRDD(JavaRDD<String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.api.java.JavaRDD,%20double)">org.apache.spark.sql.SQLContext.jsonRDD(JavaRDD<String>, double)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.api.java.JavaRDD,%20org.apache.spark.sql.types.StructType)">org.apache.spark.sql.SQLContext.jsonRDD(JavaRDD<String>, StructType)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.rdd.RDD)">org.apache.spark.sql.SQLContext.jsonRDD(RDD<String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.rdd.RDD,%20double)">org.apache.spark.sql.SQLContext.jsonRDD(RDD<String>, double)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#jsonRDD(org.apache.spark.rdd.RDD,%20org.apache.spark.sql.types.StructType)">org.apache.spark.sql.SQLContext.jsonRDD(RDD<String>, StructType)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().json()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String)">org.apache.spark.sql.SQLContext.load(String)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().load(path)</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String,%20java.util.Map)">org.apache.spark.sql.SQLContext.load(String, Map<String, String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().format(source).options(options).load()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String,%20scala.collection.immutable.Map)">org.apache.spark.sql.SQLContext.load(String, Map<String, String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().format(source).options(options).load()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String,%20java.lang.String)">org.apache.spark.sql.SQLContext.load(String, String)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().format(source).load(path)</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String,%20org.apache.spark.sql.types.StructType,%20java.util.Map)">org.apache.spark.sql.SQLContext.load(String, StructType, Map<String, String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by
+            <code>read().format(source).schema(schema).options(options).load()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#load(java.lang.String,%20org.apache.spark.sql.types.StructType,%20scala.collection.immutable.Map)">org.apache.spark.sql.SQLContext.load(String, StructType, Map<String, String>)</a>
+<div class="block"><i>As of 1.4.0, replaced by
+            <code>read().format(source).schema(schema).options(options).load()</code>.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#monotonicallyIncreasingId()">org.apache.spark.sql.functions.monotonicallyIncreasingId()</a>
+<div class="block"><i>Use monotonically_increasing_id(). Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#parquetFile(scala.collection.Seq)">org.apache.spark.sql.SQLContext.parquetFile(Seq<String>)</a>
+<div class="block"><i>Use read.parquet() instead. Since 1.4.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#parquetFile(java.lang.String...)">org.apache.spark.sql.SQLContext.parquetFile(String...)</a>
+<div class="block"><i>As of 1.4.0, replaced by <code>read().parquet()</code>.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/mllib/evaluation/MulticlassMetrics.html#precision()">org.apache.spark.mllib.evaluation.MulticlassMetrics.precision()</a>
+<div class="block"><i>Use accuracy. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/evaluation/MulticlassMetrics.html#recall()">org.apache.spark.mllib.evaluation.MulticlassMetrics.recall()</a>
+<div class="block"><i>Use accuracy. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/Dataset.html#registerTempTable(java.lang.String)">org.apache.spark.sql.Dataset.registerTempTable(String)</a>
+<div class="block"><i>Use createOrReplaceTempView(viewName) instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#setActive(org.apache.spark.sql.SQLContext)">org.apache.spark.sql.SQLContext.setActive(SQLContext)</a>
+<div class="block"><i>Use SparkSession.setActiveSession instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/mllib/clustering/KMeans.html#setRuns(int)">org.apache.spark.mllib.clustering.KMeans.setRuns(int)</a>
+<div class="block"><i>This has no effect. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#toDegrees(org.apache.spark.sql.Column)">org.apache.spark.sql.functions.toDegrees(Column)</a>
+<div class="block"><i>Use degrees. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#toDegrees(java.lang.String)">org.apache.spark.sql.functions.toDegrees(String)</a>
+<div class="block"><i>Use degrees. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#toRadians(org.apache.spark.sql.Column)">org.apache.spark.sql.functions.toRadians(Column)</a>
+<div class="block"><i>Use radians. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/functions.html#toRadians(java.lang.String)">org.apache.spark.sql.functions.toRadians(String)</a>
+<div class="block"><i>Use radians. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/clustering/KMeans.html#train(org.apache.spark.rdd.RDD,%20int,%20int,%20int)">org.apache.spark.mllib.clustering.KMeans.train(RDD<Vector>, int, int, int)</a>
+<div class="block"><i>Use train method without 'runs'. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/mllib/clustering/KMeans.html#train(org.apache.spark.rdd.RDD,%20int,%20int,%20int,%20java.lang.String)">org.apache.spark.mllib.clustering.KMeans.train(RDD<Vector>, int, int, int, String)</a>
+<div class="block"><i>Use train method without 'runs'. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/clustering/KMeans.html#train(org.apache.spark.rdd.RDD,%20int,%20int,%20int,%20java.lang.String,%20long)">org.apache.spark.mllib.clustering.KMeans.train(RDD<Vector>, int, int, int, String, long)</a>
+<div class="block"><i>Use train method without 'runs'. Since 2.1.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/Dataset.html#unionAll(org.apache.spark.sql.Dataset)">org.apache.spark.sql.Dataset.unionAll(Dataset<T>)</a>
+<div class="block"><i>use union(). Since 2.0.0.</i></div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="constructor">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<table border="0" cellpadding="3" cellspacing="0" summary="Deprecated Constructors table, listing deprecated constructors, and an explanation">
+<caption><span>Deprecated Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/mllib/regression/LassoWithSGD.html#LassoWithSGD()">org.apache.spark.mllib.regression.LassoWithSGD()</a>
+<div class="block"><i>Use ml.regression.LinearRegression with elasticNetParam = 1.0. Note the default regParam is 0.01 for LassoWithSGD, but is 0.0 for LinearRegression. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/regression/LinearRegressionWithSGD.html#LinearRegressionWithSGD()">org.apache.spark.mllib.regression.LinearRegressionWithSGD()</a>
+<div class="block"><i>Use ml.regression.LinearRegression or LBFGS. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/mllib/classification/LogisticRegressionWithSGD.html#LogisticRegressionWithSGD()">org.apache.spark.mllib.classification.LogisticRegressionWithSGD()</a>
+<div class="block"><i>Use ml.classification.LogisticRegression or LogisticRegressionWithLBFGS. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/mllib/regression/RidgeRegressionWithSGD.html#RidgeRegressionWithSGD()">org.apache.spark.mllib.regression.RidgeRegressionWithSGD()</a>
+<div class="block"><i>Use ml.regression.LinearRegression with elasticNetParam = 0.0. Note the default regParam is 0.01 for RidgeRegressionWithSGD, but is 0.0 for LinearRegression. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#SQLContext(org.apache.spark.api.java.JavaSparkContext)">org.apache.spark.sql.SQLContext(JavaSparkContext)</a>
+<div class="block"><i>Use SparkSession.builder instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><a href="org/apache/spark/sql/SQLContext.html#SQLContext(org.apache.spark.SparkContext)">org.apache.spark.sql.SQLContext(SparkContext)</a>
+<div class="block"><i>Use SparkSession.builder instead. Since 2.0.0.</i></div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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[02/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/r/BaseRRDD.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/r/BaseRRDD.html b/site/docs/2.1.2/api/java/org/apache/spark/api/r/BaseRRDD.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:16 PDT 2017 -->
+<title>BaseRRDD (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="BaseRRDD (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
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+<li><a href="../../../../../overview-summary.html">Overview</a></li>
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+<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../help-doc.html">Help</a></li>
+</ul>
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+<div class="subNav">
+<ul class="navList">
+<li>Prev Class</li>
+<li><a href="../../../../../org/apache/spark/api/r/PairwiseRRDD.html" title="class in org.apache.spark.api.r"><span class="strong">Next Class</span></a></li>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.r</div>
+<h2 title="Class BaseRRDD" class="title">Class BaseRRDD&lt;T,U&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">org.apache.spark.rdd.RDD</a>&lt;U&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.api.r.BaseRRDD&lt;T,U&gt;</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../../../org/apache/spark/api/r/PairwiseRRDD.html" title="class in org.apache.spark.api.r">PairwiseRRDD</a>, <a href="../../../../../org/apache/spark/api/r/RRDD.html" title="class in org.apache.spark.api.r">RRDD</a>, <a href="../../../../../org/apache/spark/api/r/StringRRDD.html" title="class in org.apache.spark.api.r">StringRRDD</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="strong">BaseRRDD&lt;T,U&gt;</span>
+extends <a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;U&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.api.r.BaseRRDD">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/r/BaseRRDD.html#BaseRRDD(org.apache.spark.rdd.RDD,%20int,%20byte[],%20java.lang.String,%20java.lang.String,%20byte[],%20org.apache.spark.broadcast.Broadcast[],%20scala.reflect.ClassTag,%20scala.reflect.ClassTag)">BaseRRDD</a></strong>(<a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/api/r/BaseRRDD.html" title="type parameter in BaseRRDD">T</a>&gt;&nbsp;parent,
+        int&nbsp;numPartitions,
+        byte[]&nbsp;func,
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+        scala.reflect.ClassTag&lt;<a href="../../../../../org/apache/spark/api/r/BaseRRDD.html" title="type parameter in BaseRRDD">T</a>&gt;&nbsp;evidence$1,
+        scala.reflect.ClassTag&lt;<a href="../../../../../org/apache/spark/api/r/BaseRRDD.html" title="type parameter in BaseRRDD">U</a>&gt;&nbsp;evidence$2)</code>&nbsp;</td>
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Iterator&lt;<a href="../../../../../org/apache/spark/api/r/BaseRRDD.html" title="type parameter in BaseRRDD">U</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/r/BaseRRDD.html#compute(org.apache.spark.Partition,%20org.apache.spark.TaskContext)">compute</a></strong>(<a href="../../../../../org/apache/spark/Partition.html" title="interface in org.apache.spark">Partition</a>&nbsp;partition,
+       <a href="../../../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>&nbsp;context)</code>
+<div class="block">:: DeveloperApi ::
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+<div class="block">Implemented by subclasses to return the set of partitions in this RDD. This method will only
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+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="contentContainer"><a href="#_$_">$</a>&nbsp;<a href="#_A_">A</a>&nbsp;<a href="#_B_">B</a>&nbsp;<a href="#_C_">C</a>&nbsp;<a href="#_D_">D</a>&nbsp;<a href="#_E_">E</a>&nbsp;<a href="#_F_">F</a>&nbsp;<a href="#_G_">G</a>&nbsp;<a href="#_H_">H</a>&nbsp;<a href="#_I_">I</a>&nbsp;<a href="#_J_">J</a>&nbsp;<a href="#_K_">K</a>&nbsp;<a href="#_L_">L</a>&nbsp;<a href="#_M_">M</a>&nbsp;<a href="#_N_">N</a>&nbsp;<a href="#_O_">O</a>&nbsp;<a href="#_P_">P</a>&nbsp;<a href="#_Q_">Q</a>&nbsp;<a href="#_R_">R</a>&nbsp;<a href="#_S_">S</a>&nbsp;<a href="#_T_">T</a>&nbsp;<a href="#_U_">U</a>&nbsp;<a href="#_V_">V</a>&nbsp;<a href="#_W_">W</a>&nbsp;<a href="#_X_">X</a>&nbsp;<a href="#_Y_">Y</a>&nbsp;<a href="#_Z_">Z</a>&nbsp;<a href="#___">_</a>&nbsp;<a name="_$_">
+<!--   -->
+</a>
+<h2 class="title">$</h2>
+<dl>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$colon$bslash(B,%20scala.Function2)">$colon$bslash(B, Function2&lt;A, B, B&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$colon$plus(B,%20scala.collection.generic.CanBuildFrom)">$colon$plus(B, CanBuildFrom&lt;Repr, B, That&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$div$colon(B,%20scala.Function2)">$div$colon(B, Function2&lt;B, A, B&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/Decimal.html#$greater(A)">$greater(A)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/Decimal.html" title="class in org.apache.spark.sql.types">Decimal</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/storage/RDDInfo.html#$greater(A)">$greater(A)</a></span> - Static method in class org.apache.spark.storage.<a href="./org/apache/spark/storage/RDDInfo.html" title="class in org.apache.spark.storage">RDDInfo</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/Decimal.html#$greater$eq(A)">$greater$eq(A)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/Decimal.html" title="class in org.apache.spark.sql.types">Decimal</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/storage/RDDInfo.html#$greater$eq(A)">$greater$eq(A)</a></span> - Static method in class org.apache.spark.storage.<a href="./org/apache/spark/storage/RDDInfo.html" title="class in org.apache.spark.storage">RDDInfo</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/Decimal.html#$less(A)">$less(A)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/Decimal.html" title="class in org.apache.spark.sql.types">Decimal</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/storage/RDDInfo.html#$less(A)">$less(A)</a></span> - Static method in class org.apache.spark.storage.<a href="./org/apache/spark/storage/RDDInfo.html" title="class in org.apache.spark.storage">RDDInfo</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/Decimal.html#$less$eq(A)">$less$eq(A)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/Decimal.html" title="class in org.apache.spark.sql.types">Decimal</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/storage/RDDInfo.html#$less$eq(A)">$less$eq(A)</a></span> - Static method in class org.apache.spark.storage.<a href="./org/apache/spark/storage/RDDInfo.html" title="class in org.apache.spark.storage">RDDInfo</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/param/DoubleParam.html#$minus$greater(T)">$minus$greater(T)</a></span> - Static method in class org.apache.spark.ml.param.<a href="./org/apache/spark/ml/param/DoubleParam.html" title="class in org.apache.spark.ml.param">DoubleParam</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/param/FloatParam.html#$minus$greater(T)">$minus$greater(T)</a></span> - Static method in class org.apache.spark.ml.param.<a href="./org/apache/spark/ml/param/FloatParam.html" title="class in org.apache.spark.ml.param">FloatParam</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$plus$colon(B,%20scala.collection.generic.CanBuildFrom)">$plus$colon(B, CanBuildFrom&lt;Repr, B, That&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/Accumulator.html#$plus$eq(T)">$plus$eq(T)</a></span> - Static method in class org.apache.spark.<a href="./org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/r/RRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.api.r.<a href="./org/apache/spark/api/r/RRDD.html" title="class in org.apache.spark.api.r">RRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/graphx/EdgeRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.graphx.<a href="./org/apache/spark/graphx/EdgeRDD.html" title="class in org.apache.spark.graphx">EdgeRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/graphx/impl/EdgeRDDImpl.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.graphx.impl.<a href="./org/apache/spark/graphx/impl/EdgeRDDImpl.html" title="class in org.apache.spark.graphx.impl">EdgeRDDImpl</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/graphx/impl/VertexRDDImpl.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.graphx.impl.<a href="./org/apache/spark/graphx/impl/VertexRDDImpl.html" title="class in org.apache.spark.graphx.impl">VertexRDDImpl</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/graphx/VertexRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.graphx.<a href="./org/apache/spark/graphx/VertexRDD.html" title="class in org.apache.spark.graphx">VertexRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/HadoopRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/HadoopRDD.html" title="class in org.apache.spark.rdd">HadoopRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/JdbcRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/JdbcRDD.html" title="class in org.apache.spark.rdd">JdbcRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/NewHadoopRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/NewHadoopRDD.html" title="class in org.apache.spark.rdd">NewHadoopRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/PartitionPruningRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/PartitionPruningRDD.html" title="class in org.apache.spark.rdd">PartitionPruningRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/UnionRDD.html#$plus$plus(org.apache.spark.rdd.RDD)">$plus$plus(RDD&lt;T&gt;)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/UnionRDD.html" title="class in org.apache.spark.rdd">UnionRDD</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$plus$plus(scala.collection.GenTraversableOnce,%20scala.collection.generic.CanBuildFrom)">$plus$plus(GenTraversableOnce&lt;B&gt;, CanBuildFrom&lt;Repr, B, That&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$plus$plus$colon(scala.collection.TraversableOnce,%20scala.collection.generic.CanBuildFrom)">$plus$plus$colon(TraversableOnce&lt;B&gt;, CanBuildFrom&lt;Repr, B, That&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#$plus$plus$colon(scala.collection.Traversable,%20scala.collection.generic.CanBuildFrom)">$plus$plus$colon(Traversable&lt;B&gt;, CanBuildFrom&lt;Repr, B, That&gt;)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/Accumulator.html#$plus$plus$eq(R)">$plus$plus$eq(R)</a></span> - Static method in class org.apache.spark.<a href="./org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+</dl>
+<a name="_A_">
+<!--   -->
+</a>
+<h2 class="title">A</h2>
+<dl>
+<dt><span class="strong"><a href="./org/apache/spark/internal/io/FileCommitProtocol.html#abortJob(org.apache.hadoop.mapreduce.JobContext)">abortJob(JobContext)</a></span> - Method in class org.apache.spark.internal.io.<a href="./org/apache/spark/internal/io/FileCommitProtocol.html" title="class in org.apache.spark.internal.io">FileCommitProtocol</a></dt>
+<dd>
+<div class="block">Aborts a job after the writes fail.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.html#abortJob(org.apache.hadoop.mapreduce.JobContext)">abortJob(JobContext)</a></span> - Method in class org.apache.spark.internal.io.<a href="./org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.html" title="class in org.apache.spark.internal.io">HadoopMapReduceCommitProtocol</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/internal/io/FileCommitProtocol.html#abortTask(org.apache.hadoop.mapreduce.TaskAttemptContext)">abortTask(TaskAttemptContext)</a></span> - Method in class org.apache.spark.internal.io.<a href="./org/apache/spark/internal/io/FileCommitProtocol.html" title="class in org.apache.spark.internal.io">FileCommitProtocol</a></dt>
+<dd>
+<div class="block">Aborts a task after the writes have failed.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.html#abortTask(org.apache.hadoop.mapreduce.TaskAttemptContext)">abortTask(TaskAttemptContext)</a></span> - Method in class org.apache.spark.internal.io.<a href="./org/apache/spark/internal/io/HadoopMapReduceCommitProtocol.html" title="class in org.apache.spark.internal.io">HadoopMapReduceCommitProtocol</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/functions.html#abs(org.apache.spark.sql.Column)">abs(Column)</a></span> - Static method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/functions.html" title="class in org.apache.spark.sql">functions</a></dt>
+<dd>
+<div class="block">Computes the absolute value.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/Decimal.html#abs()">abs()</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/Decimal.html" title="class in org.apache.spark.sql.types">Decimal</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/Optional.html#absent()">absent()</a></span> - Static method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/Optional.html" title="class in org.apache.spark.api.java">Optional</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/mllib/tree/loss/AbsoluteError.html" title="class in org.apache.spark.mllib.tree.loss"><span class="strong">AbsoluteError</span></a> - Class in <a href="./org/apache/spark/mllib/tree/loss/package-summary.html">org.apache.spark.mllib.tree.loss</a></dt>
+<dd>
+<div class="block">:: DeveloperApi ::
+ Class for absolute error loss calculation (for regression).</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/tree/loss/AbsoluteError.html#AbsoluteError()">AbsoluteError()</a></span> - Constructor for class org.apache.spark.mllib.tree.loss.<a href="./org/apache/spark/mllib/tree/loss/AbsoluteError.html" title="class in org.apache.spark.mllib.tree.loss">AbsoluteError</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#accept(scala.util.parsing.combinator.Parsers)">accept(Parsers)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#accept(ES,%20scala.Function1)">accept(ES, Function1&lt;ES, List&lt;Object&gt;&gt;)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#accept(java.lang.String,%20scala.PartialFunction)">accept(String, PartialFunction&lt;Object, U&gt;)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#acceptIf(scala.Function1,%20scala.Function1)">acceptIf(Function1&lt;Object, Object&gt;, Function1&lt;Object, String&gt;)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#acceptMatch(java.lang.String,%20scala.PartialFunction)">acceptMatch(String, PartialFunction&lt;Object, U&gt;)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/feature/RFormulaParser.html#acceptSeq(ES,%20scala.Function1)">acceptSeq(ES, Function1&lt;ES, Iterable&lt;Object&gt;&gt;)</a></span> - Static method in class org.apache.spark.ml.feature.<a href="./org/apache/spark/ml/feature/RFormulaParser.html" title="class in org.apache.spark.ml.feature">RFormulaParser</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/ObjectType.html#acceptsType(org.apache.spark.sql.types.DataType)">acceptsType(DataType)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/ObjectType.html" title="class in org.apache.spark.sql.types">ObjectType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/CleanAccum.html#accId()">accId()</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/CleanAccum.html" title="class in org.apache.spark">CleanAccum</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/Accumulable.html" title="class in org.apache.spark"><span class="strong">Accumulable</span></a>&lt;<a href="./org/apache/spark/Accumulable.html" title="type parameter in Accumulable">R</a>,<a href="./org/apache/spark/Accumulable.html" title="type parameter in Accumulable">T</a>&gt; - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/Accumulable.html#Accumulable(R,%20org.apache.spark.AccumulableParam)">Accumulable(R, AccumulableParam&lt;R, T&gt;)</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20org.apache.spark.AccumulableParam)">accumulable(T, AccumulableParam&lt;T, R&gt;)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulable(T,%20java.lang.String,%20org.apache.spark.AccumulableParam)">accumulable(T, String, AccumulableParam&lt;T, R&gt;)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#accumulable(R,%20org.apache.spark.AccumulableParam)">accumulable(R, AccumulableParam&lt;R, T&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#accumulable(R,%20java.lang.String,%20org.apache.spark.AccumulableParam)">accumulable(R, String, AccumulableParam&lt;R, T&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#accumulableCollection(R,%20scala.Function1,%20scala.reflect.ClassTag)">accumulableCollection(R, Function1&lt;R, Growable&lt;T&gt;&gt;, ClassTag&lt;R&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><a href="./org/apache/spark/scheduler/AccumulableInfo.html" title="class in org.apache.spark.scheduler"><span class="strong">AccumulableInfo</span></a> - Class in <a href="./org/apache/spark/scheduler/package-summary.html">org.apache.spark.scheduler</a></dt>
+<dd>
+<div class="block">:: DeveloperApi ::
+ Information about an <a href="./org/apache/spark/Accumulable.html" title="class in org.apache.spark"><code>Accumulable</code></a> modified during a task or stage.</div>
+</dd>
+<dt><a href="./org/apache/spark/status/api/v1/AccumulableInfo.html" title="class in org.apache.spark.status.api.v1"><span class="strong">AccumulableInfo</span></a> - Class in <a href="./org/apache/spark/status/api/v1/package-summary.html">org.apache.spark.status.api.v1</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/JsonProtocol.html#accumulableInfoFromJson(org.json4s.JsonAST.JValue)">accumulableInfoFromJson(JsonAST.JValue)</a></span> - Static method in class org.apache.spark.util.<a href="./org/apache/spark/util/JsonProtocol.html" title="class in org.apache.spark.util">JsonProtocol</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/JsonProtocol.html#accumulableInfoToJson(org.apache.spark.scheduler.AccumulableInfo)">accumulableInfoToJson(AccumulableInfo)</a></span> - Static method in class org.apache.spark.util.<a href="./org/apache/spark/util/JsonProtocol.html" title="class in org.apache.spark.util">JsonProtocol</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark"><span class="strong">AccumulableParam</span></a>&lt;<a href="./org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">R</a>,<a href="./org/apache/spark/AccumulableParam.html" title="type parameter in AccumulableParam">T</a>&gt; - Interface in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/scheduler/StageInfo.html#accumulables()">accumulables()</a></span> - Method in class org.apache.spark.scheduler.<a href="./org/apache/spark/scheduler/StageInfo.html" title="class in org.apache.spark.scheduler">StageInfo</a></dt>
+<dd>
+<div class="block">Terminal values of accumulables updated during this stage, including all the user-defined
+ accumulators.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/scheduler/TaskInfo.html#accumulables()">accumulables()</a></span> - Method in class org.apache.spark.scheduler.<a href="./org/apache/spark/scheduler/TaskInfo.html" title="class in org.apache.spark.scheduler">TaskInfo</a></dt>
+<dd>
+<div class="block">Intermediate updates to accumulables during this task.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/jobs/UIData.StageUIData.html#accumulables()">accumulables()</a></span> - Method in class org.apache.spark.ui.jobs.<a href="./org/apache/spark/ui/jobs/UIData.StageUIData.html" title="class in org.apache.spark.ui.jobs">UIData.StageUIData</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/JsonProtocol.html#accumulablesToJson(scala.collection.Traversable)">accumulablesToJson(Traversable&lt;AccumulableInfo&gt;)</a></span> - Static method in class org.apache.spark.util.<a href="./org/apache/spark/util/JsonProtocol.html" title="class in org.apache.spark.util">JsonProtocol</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/Accumulator.html" title="class in org.apache.spark"><span class="strong">Accumulator</span></a>&lt;<a href="./org/apache/spark/Accumulator.html" title="type parameter in Accumulator">T</a>&gt; - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(int)">accumulator(int)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use sc().longAccumulator(). Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(int,%20java.lang.String)">accumulator(int, String)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use sc().longAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(double)">accumulator(double)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use sc().doubleAccumulator(). Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(double,%20java.lang.String)">accumulator(double, String)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use sc().doubleAccumulator(String). Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">accumulator(T, AccumulatorParam&lt;T&gt;)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">accumulator(T, String, AccumulatorParam&lt;T&gt;)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#accumulator(T,%20org.apache.spark.AccumulatorParam)">accumulator(T, AccumulatorParam&lt;T&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#accumulator(T,%20java.lang.String,%20org.apache.spark.AccumulatorParam)">accumulator(T, String, AccumulatorParam&lt;T&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><a href="./org/apache/spark/util/AccumulatorContext.html" title="class in org.apache.spark.util"><span class="strong">AccumulatorContext</span></a> - Class in <a href="./org/apache/spark/util/package-summary.html">org.apache.spark.util</a></dt>
+<dd>
+<div class="block">An internal class used to track accumulators by Spark itself.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/AccumulatorContext.html#AccumulatorContext()">AccumulatorContext()</a></span> - Constructor for class org.apache.spark.util.<a href="./org/apache/spark/util/AccumulatorContext.html" title="class in org.apache.spark.util">AccumulatorContext</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark"><span class="strong">AccumulatorParam</span></a>&lt;<a href="./org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt; - Interface in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">AccumulatorParam.DoubleAccumulatorParam$</span></a> - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#AccumulatorParam.DoubleAccumulatorParam$()">AccumulatorParam.DoubleAccumulatorParam$()</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">AccumulatorParam.FloatAccumulatorParam$</span></a> - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#AccumulatorParam.FloatAccumulatorParam$()">AccumulatorParam.FloatAccumulatorParam$()</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">AccumulatorParam.IntAccumulatorParam$</span></a> - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#AccumulatorParam.IntAccumulatorParam$()">AccumulatorParam.IntAccumulatorParam$()</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">AccumulatorParam.LongAccumulatorParam$</span></a> - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#AccumulatorParam.LongAccumulatorParam$()">AccumulatorParam.LongAccumulatorParam$()</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><a href="./org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">AccumulatorParam.StringAccumulatorParam$</span></a> - Class in <a href="./org/apache/spark/package-summary.html">org.apache.spark</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span>
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#AccumulatorParam.StringAccumulatorParam$()">AccumulatorParam.StringAccumulatorParam$()</a></span> - Constructor for class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/status/api/v1/StageData.html#accumulatorUpdates()">accumulatorUpdates()</a></span> - Method in class org.apache.spark.status.api.v1.<a href="./org/apache/spark/status/api/v1/StageData.html" title="class in org.apache.spark.status.api.v1">StageData</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/status/api/v1/TaskData.html#accumulatorUpdates()">accumulatorUpdates()</a></span> - Method in class org.apache.spark.status.api.v1.<a href="./org/apache/spark/status/api/v1/TaskData.html" title="class in org.apache.spark.status.api.v1">TaskData</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util"><span class="strong">AccumulatorV2</span></a>&lt;<a href="./org/apache/spark/util/AccumulatorV2.html" title="type parameter in AccumulatorV2">IN</a>,<a href="./org/apache/spark/util/AccumulatorV2.html" title="type parameter in AccumulatorV2">OUT</a>&gt; - Class in <a href="./org/apache/spark/util/package-summary.html">org.apache.spark.util</a></dt>
+<dd>
+<div class="block">The base class for accumulators, that can accumulate inputs of type <code>IN</code>, and produce output of
+ type <code>OUT</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/AccumulatorV2.html#AccumulatorV2()">AccumulatorV2()</a></span> - Constructor for class org.apache.spark.util.<a href="./org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ExceptionFailure.html#accumUpdates()">accumUpdates()</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/ExceptionFailure.html" title="class in org.apache.spark">ExceptionFailure</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/scheduler/SparkListenerExecutorMetricsUpdate.html#accumUpdates()">accumUpdates()</a></span> - Method in class org.apache.spark.scheduler.<a href="./org/apache/spark/scheduler/SparkListenerExecutorMetricsUpdate.html" title="class in org.apache.spark.scheduler">SparkListenerExecutorMetricsUpdate</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/evaluation/MulticlassMetrics.html#accuracy()">accuracy()</a></span> - Method in class org.apache.spark.mllib.evaluation.<a href="./org/apache/spark/mllib/evaluation/MulticlassMetrics.html" title="class in org.apache.spark.mllib.evaluation">MulticlassMetrics</a></dt>
+<dd>
+<div class="block">Returns accuracy
+ (equals to the total number of correctly classified instances
+ out of the total number of instances.)</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/evaluation/MultilabelMetrics.html#accuracy()">accuracy()</a></span> - Method in class org.apache.spark.mllib.evaluation.<a href="./org/apache/spark/mllib/evaluation/MultilabelMetrics.html" title="class in org.apache.spark.mllib.evaluation">MultilabelMetrics</a></dt>
+<dd>
+<div class="block">Returns accuracy</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/functions.html#acos(org.apache.spark.sql.Column)">acos(Column)</a></span> - Static method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/functions.html" title="class in org.apache.spark.sql">functions</a></dt>
+<dd>
+<div class="block">Computes the cosine inverse of the given value; the returned angle is in the range
+ 0.0 through pi.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/functions.html#acos(java.lang.String)">acos(String)</a></span> - Static method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/functions.html" title="class in org.apache.spark.sql">functions</a></dt>
+<dd>
+<div class="block">Computes the cosine inverse of the given column; the returned angle is in the range
+ 0.0 through pi.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/streaming/StreamingQueryManager.html#active()">active()</a></span> - Method in class org.apache.spark.sql.streaming.<a href="./org/apache/spark/sql/streaming/StreamingQueryManager.html" title="class in org.apache.spark.sql.streaming">StreamingQueryManager</a></dt>
+<dd>
+<div class="block">Returns a list of active queries associated with this SQLContext</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/streaming/scheduler/ReceiverInfo.html#active()">active()</a></span> - Method in class org.apache.spark.streaming.scheduler.<a href="./org/apache/spark/streaming/scheduler/ReceiverInfo.html" title="class in org.apache.spark.streaming.scheduler">ReceiverInfo</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/streaming/scheduler/ReceiverState.html#ACTIVE()">ACTIVE()</a></span> - Static method in class org.apache.spark.streaming.scheduler.<a href="./org/apache/spark/streaming/scheduler/ReceiverState.html" title="class in org.apache.spark.streaming.scheduler">ReceiverState</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/jobs/JobProgressListener.html#activeJobs()">activeJobs()</a></span> - Method in class org.apache.spark.ui.jobs.<a href="./org/apache/spark/ui/jobs/JobProgressListener.html" title="class in org.apache.spark.ui.jobs">JobProgressListener</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/jobs/JobProgressListener.html#activeStages()">activeStages()</a></span> - Method in class org.apache.spark.ui.jobs.<a href="./org/apache/spark/ui/jobs/JobProgressListener.html" title="class in org.apache.spark.ui.jobs">JobProgressListener</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/exec/ExecutorsListener.html#activeStorageStatusList()">activeStorageStatusList()</a></span> - Method in class org.apache.spark.ui.exec.<a href="./org/apache/spark/ui/exec/ExecutorsListener.html" title="class in org.apache.spark.ui.exec">ExecutorsListener</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/storage/StorageListener.html#activeStorageStatusList()">activeStorageStatusList()</a></span> - Method in class org.apache.spark.ui.storage.<a href="./org/apache/spark/ui/storage/StorageListener.html" title="class in org.apache.spark.ui.storage">StorageListener</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/status/api/v1/ExecutorSummary.html#activeTasks()">activeTasks()</a></span> - Method in class org.apache.spark.status.api.v1.<a href="./org/apache/spark/status/api/v1/ExecutorSummary.html" title="class in org.apache.spark.status.api.v1">ExecutorSummary</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/Accumulable.html#add(T)">add(T)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/Accumulable.html" title="class in org.apache.spark">Accumulable</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+<div class="block">Add more data to this accumulator / accumulable</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/Accumulator.html#add(T)">add(T)</a></span> - Static method in class org.apache.spark.<a href="./org/apache/spark/Accumulator.html" title="class in org.apache.spark">Accumulator</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/classification/LogisticAggregator.html#add(org.apache.spark.ml.feature.Instance)">add(org.apache.spark.ml.feature.Instance)</a></span> - Method in class org.apache.spark.ml.classification.<a href="./org/apache/spark/ml/classification/LogisticAggregator.html" title="class in org.apache.spark.ml.classification">LogisticAggregator</a></dt>
+<dd>
+<div class="block">Add a new training instance to this LogisticAggregator, and update the loss and gradient
+ of the objective function.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/AFTAggregator.html#add(org.apache.spark.ml.regression.AFTPoint)">add(AFTPoint)</a></span> - Method in class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/AFTAggregator.html" title="class in org.apache.spark.ml.regression">AFTAggregator</a></dt>
+<dd>
+<div class="block">Add a new training data to this AFTAggregator, and update the loss and gradient
+ of the objective function.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/LeastSquaresAggregator.html#add(org.apache.spark.ml.feature.Instance)">add(org.apache.spark.ml.feature.Instance)</a></span> - Method in class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/LeastSquaresAggregator.html" title="class in org.apache.spark.ml.regression">LeastSquaresAggregator</a></dt>
+<dd>
+<div class="block">Add a new training instance to this LeastSquaresAggregator, and update the loss and gradient
+ of the objective function.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/clustering/ExpectationSum.html#add(double[],%20org.apache.spark.mllib.stat.distribution.MultivariateGaussian[],%20org.apache.spark.mllib.clustering.ExpectationSum,%20breeze.linalg.Vector)">add(double[], MultivariateGaussian[], ExpectationSum, Vector&lt;Object&gt;)</a></span> - Static method in class org.apache.spark.mllib.clustering.<a href="./org/apache/spark/mllib/clustering/ExpectationSum.html" title="class in org.apache.spark.mllib.clustering">ExpectationSum</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/feature/IDF.DocumentFrequencyAggregator.html#add(org.apache.spark.mllib.linalg.Vector)">add(Vector)</a></span> - Method in class org.apache.spark.mllib.feature.<a href="./org/apache/spark/mllib/feature/IDF.DocumentFrequencyAggregator.html" title="class in org.apache.spark.mllib.feature">IDF.DocumentFrequencyAggregator</a></dt>
+<dd>
+<div class="block">Adds a new document.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/linalg/distributed/BlockMatrix.html#add(org.apache.spark.mllib.linalg.distributed.BlockMatrix)">add(BlockMatrix)</a></span> - Method in class org.apache.spark.mllib.linalg.distributed.<a href="./org/apache/spark/mllib/linalg/distributed/BlockMatrix.html" title="class in org.apache.spark.mllib.linalg.distributed">BlockMatrix</a></dt>
+<dd>
+<div class="block">Adds the given block matrix <code>other</code> to <code>this</code> block matrix: <code>this + other</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/mllib/stat/MultivariateOnlineSummarizer.html#add(org.apache.spark.mllib.linalg.Vector)">add(Vector)</a></span> - Method in class org.apache.spark.mllib.stat.<a href="./org/apache/spark/mllib/stat/MultivariateOnlineSummarizer.html" title="class in org.apache.spark.mllib.stat">MultivariateOnlineSummarizer</a></dt>
+<dd>
+<div class="block">Add a new sample to this summarizer, and update the statistical summary.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(org.apache.spark.sql.types.StructField)">add(StructField)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20org.apache.spark.sql.types.DataType)">add(String, DataType)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new nullable field with no metadata.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20org.apache.spark.sql.types.DataType,%20boolean)">add(String, DataType, boolean)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field with no metadata.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20org.apache.spark.sql.types.DataType,%20boolean,%20org.apache.spark.sql.types.Metadata)">add(String, DataType, boolean, Metadata)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field and specifying metadata.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20org.apache.spark.sql.types.DataType,%20boolean,%20java.lang.String)">add(String, DataType, boolean, String)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field and specifying metadata.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20java.lang.String)">add(String, String)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new nullable field with no metadata where the
+ dataType is specified as a String.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20java.lang.String,%20boolean)">add(String, String, boolean)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field with no metadata where the
+ dataType is specified as a String.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20java.lang.String,%20boolean,%20org.apache.spark.sql.types.Metadata)">add(String, String, boolean, Metadata)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field and specifying metadata where the
+ dataType is specified as a String.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#add(java.lang.String,%20java.lang.String,%20boolean,%20java.lang.String)">add(String, String, boolean, String)</a></span> - Method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>
+<div class="block">Creates a new <a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types"><code>StructType</code></a> by adding a new field and specifying metadata where the
+ dataType is specified as a String.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/streaming/util/RawTextHelper.html#add(long,%20long)">add(long, long)</a></span> - Static method in class org.apache.spark.streaming.util.<a href="./org/apache/spark/streaming/util/RawTextHelper.html" title="class in org.apache.spark.streaming.util">RawTextHelper</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/AccumulatorV2.html#add(IN)">add(IN)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/AccumulatorV2.html" title="class in org.apache.spark.util">AccumulatorV2</a></dt>
+<dd>
+<div class="block">Takes the inputs and accumulates.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/CollectionAccumulator.html#add(T)">add(T)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/CollectionAccumulator.html" title="class in org.apache.spark.util">CollectionAccumulator</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/DoubleAccumulator.html#add(java.lang.Double)">add(Double)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/DoubleAccumulator.html" title="class in org.apache.spark.util">DoubleAccumulator</a></dt>
+<dd>
+<div class="block">Adds v to the accumulator, i.e.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/DoubleAccumulator.html#add(double)">add(double)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/DoubleAccumulator.html" title="class in org.apache.spark.util">DoubleAccumulator</a></dt>
+<dd>
+<div class="block">Adds v to the accumulator, i.e.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/LegacyAccumulatorWrapper.html#add(T)">add(T)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/LegacyAccumulatorWrapper.html" title="class in org.apache.spark.util">LegacyAccumulatorWrapper</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/LongAccumulator.html#add(java.lang.Long)">add(Long)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/LongAccumulator.html" title="class in org.apache.spark.util">LongAccumulator</a></dt>
+<dd>
+<div class="block">Adds v to the accumulator, i.e.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/LongAccumulator.html#add(long)">add(long)</a></span> - Method in class org.apache.spark.util.<a href="./org/apache/spark/util/LongAccumulator.html" title="class in org.apache.spark.util">LongAccumulator</a></dt>
+<dd>
+<div class="block">Adds v to the accumulator, i.e.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#add(java.lang.Object)">add(Object)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by one.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#add(java.lang.Object,%20long)">add(Object, long)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by <code>count</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/functions.html#add_months(org.apache.spark.sql.Column,%20int)">add_months(Column, int)</a></span> - Static method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/functions.html" title="class in org.apache.spark.sql">functions</a></dt>
+<dd>
+<div class="block">Returns the date that is numMonths after startDate.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulableParam.html#addAccumulator(R,%20T)">addAccumulator(R, T)</a></span> - Method in interface org.apache.spark.<a href="./org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+<div class="block">Add additional data to the accumulator value.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator(T, T)</a></span> - Method in interface org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addAppArgs(java.lang.String...)">addAppArgs(String...)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds command line arguments for the application.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addBinary(byte[])">addBinary(byte[])</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by one.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addBinary(byte[],%20long)">addBinary(byte[], long)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by <code>count</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#addFile(java.lang.String)">addFile(String)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#addFile(java.lang.String,%20boolean)">addFile(String, boolean)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addFile(java.lang.String)">addFile(String)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds a file to be submitted with the application.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#addFile(java.lang.String)">addFile(String)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#addFile(java.lang.String,%20boolean)">addFile(String, boolean)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block">Add a file to be downloaded with this Spark job on every node.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ui/JettyUtils.html#addFilters(scala.collection.Seq,%20org.apache.spark.SparkConf)">addFilters(Seq&lt;ServletContextHandler&gt;, SparkConf)</a></span> - Static method in class org.apache.spark.ui.<a href="./org/apache/spark/ui/JettyUtils.html" title="class in org.apache.spark.ui">JettyUtils</a></dt>
+<dd>
+<div class="block">Add filters, if any, to the given list of ServletContextHandlers</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.Param,%20scala.collection.Iterable)">addGrid(Param&lt;T&gt;, Iterable&lt;T&gt;)</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds a param with multiple values (overwrites if the input param exists).</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.DoubleParam,%20double[])">addGrid(DoubleParam, double[])</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds a double param with multiple values.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.IntParam,%20int[])">addGrid(IntParam, int[])</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds an int param with multiple values.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.FloatParam,%20float[])">addGrid(FloatParam, float[])</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds a float param with multiple values.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.LongParam,%20long[])">addGrid(LongParam, long[])</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds a long param with multiple values.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html#addGrid(org.apache.spark.ml.param.BooleanParam)">addGrid(BooleanParam)</a></span> - Method in class org.apache.spark.ml.tuning.<a href="./org/apache/spark/ml/tuning/ParamGridBuilder.html" title="class in org.apache.spark.ml.tuning">ParamGridBuilder</a></dt>
+<dd>
+<div class="block">Adds a boolean param with true and false.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace(R, R)</a></span> - Method in interface org.apache.spark.<a href="./org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+<div class="block">Merge two accumulated values together.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html#addInPlace(double,%20double)">addInPlace(double, double)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html#addInPlace(float,%20float)">addInPlace(float, float)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#addInPlace(int,%20int)">addInPlace(int, int)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#addInPlace(long,%20long)">addInPlace(long, long)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#addInPlace(java.lang.String,%20java.lang.String)">addInPlace(String, String)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></dt>
+<dd>
+<div class="block"><span class="strong">Deprecated.</span></div>
+&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/api/java/JavaSparkContext.html#addJar(java.lang.String)">addJar(String)</a></span> - Method in class org.apache.spark.api.java.<a href="./org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java">JavaSparkContext</a></dt>
+<dd>
+<div class="block">Adds a JAR dependency for all tasks to be executed on this SparkContext in the future.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addJar(java.lang.String)">addJar(String)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds a jar file to be submitted with the application.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#addJar(java.lang.String)">addJar(String)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block">Adds a JAR dependency for all tasks to be executed on this SparkContext in the future.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkAppHandle.html#addListener(org.apache.spark.launcher.SparkAppHandle.Listener)">addListener(SparkAppHandle.Listener)</a></span> - Method in interface org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkAppHandle.html" title="interface in org.apache.spark.launcher">SparkAppHandle</a></dt>
+<dd>
+<div class="block">Adds a listener to be notified of changes to the handle's information.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/streaming/StreamingQueryManager.html#addListener(org.apache.spark.sql.streaming.StreamingQueryListener)">addListener(StreamingQueryListener)</a></span> - Method in class org.apache.spark.sql.streaming.<a href="./org/apache/spark/sql/streaming/StreamingQueryManager.html" title="class in org.apache.spark.sql.streaming">StreamingQueryManager</a></dt>
+<dd>
+<div class="block">Register a <a href="./org/apache/spark/sql/streaming/StreamingQueryListener.html" title="class in org.apache.spark.sql.streaming"><code>StreamingQueryListener</code></a> to receive up-calls for life cycle events of
+ <a href="./org/apache/spark/sql/streaming/StreamingQuery.html" title="interface in org.apache.spark.sql.streaming"><code>StreamingQuery</code></a>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/HadoopRDD.html#addLocalConfiguration(java.lang.String,%20int,%20int,%20int,%20org.apache.hadoop.mapred.JobConf)">addLocalConfiguration(String, int, int, int, JobConf)</a></span> - Static method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/HadoopRDD.html" title="class in org.apache.spark.rdd">HadoopRDD</a></dt>
+<dd>
+<div class="block">Add Hadoop configuration specific to a single partition and attempt.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addLong(long)">addLong(long)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by one.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addLong(long,%20long)">addLong(long, long)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by <code>count</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/rdd/DefaultPartitionCoalescer.html#addPartToPGroup(org.apache.spark.Partition,%20org.apache.spark.rdd.PartitionGroup)">addPartToPGroup(Partition, PartitionGroup)</a></span> - Method in class org.apache.spark.rdd.<a href="./org/apache/spark/rdd/DefaultPartitionCoalescer.html" title="class in org.apache.spark.rdd">DefaultPartitionCoalescer</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addPyFile(java.lang.String)">addPyFile(String)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds a python file / zip / egg to be submitted with the application.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/status/api/v1/RDDDataDistribution.html#address()">address()</a></span> - Method in class org.apache.spark.status.api.v1.<a href="./org/apache/spark/status/api/v1/RDDDataDistribution.html" title="class in org.apache.spark.status.api.v1">RDDDataDistribution</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/ShutdownHookManager.html#addShutdownHook(scala.Function0)">addShutdownHook(Function0&lt;BoxedUnit&gt;)</a></span> - Static method in class org.apache.spark.util.<a href="./org/apache/spark/util/ShutdownHookManager.html" title="class in org.apache.spark.util">ShutdownHookManager</a></dt>
+<dd>
+<div class="block">Adds a shutdown hook with default priority.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/ShutdownHookManager.html#addShutdownHook(int,%20scala.Function0)">addShutdownHook(int, Function0&lt;BoxedUnit&gt;)</a></span> - Static method in class org.apache.spark.util.<a href="./org/apache/spark/util/ShutdownHookManager.html" title="class in org.apache.spark.util">ShutdownHookManager</a></dt>
+<dd>
+<div class="block">Adds a shutdown hook with the given priority.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addSparkArg(java.lang.String)">addSparkArg(String)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds a no-value argument to the Spark invocation.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/launcher/SparkLauncher.html#addSparkArg(java.lang.String,%20java.lang.String)">addSparkArg(String, String)</a></span> - Method in class org.apache.spark.launcher.<a href="./org/apache/spark/launcher/SparkLauncher.html" title="class in org.apache.spark.launcher">SparkLauncher</a></dt>
+<dd>
+<div class="block">Adds an argument with a value to the Spark invocation.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/SparkContext.html#addSparkListener(org.apache.spark.scheduler.SparkListenerInterface)">addSparkListener(org.apache.spark.scheduler.SparkListenerInterface)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></dt>
+<dd>
+<div class="block">:: DeveloperApi ::
+ Register a listener to receive up-calls from events that happen during execution.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/streaming/api/java/JavaStreamingContext.html#addStreamingListener(org.apache.spark.streaming.scheduler.StreamingListener)">addStreamingListener(StreamingListener)</a></span> - Method in class org.apache.spark.streaming.api.java.<a href="./org/apache/spark/streaming/api/java/JavaStreamingContext.html" title="class in org.apache.spark.streaming.api.java">JavaStreamingContext</a></dt>
+<dd>
+<div class="block">Add a <a href="./org/apache/spark/streaming/scheduler/StreamingListener.html" title="interface in org.apache.spark.streaming.scheduler"><code>StreamingListener</code></a> object for
+ receiving system events related to streaming.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/streaming/StreamingContext.html#addStreamingListener(org.apache.spark.streaming.scheduler.StreamingListener)">addStreamingListener(StreamingListener)</a></span> - Method in class org.apache.spark.streaming.<a href="./org/apache/spark/streaming/StreamingContext.html" title="class in org.apache.spark.streaming">StreamingContext</a></dt>
+<dd>
+<div class="block">Add a <a href="./org/apache/spark/streaming/scheduler/StreamingListener.html" title="interface in org.apache.spark.streaming.scheduler"><code>StreamingListener</code></a> object for
+ receiving system events related to streaming.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#addString(scala.collection.mutable.StringBuilder,%20java.lang.String,%20java.lang.String,%20java.lang.String)">addString(StringBuilder, String, String, String)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#addString(scala.collection.mutable.StringBuilder,%20java.lang.String)">addString(StringBuilder, String)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/types/StructType.html#addString(scala.collection.mutable.StringBuilder)">addString(StringBuilder)</a></span> - Static method in class org.apache.spark.sql.types.<a href="./org/apache/spark/sql/types/StructType.html" title="class in org.apache.spark.sql.types">StructType</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addString(java.lang.String)">addString(String)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by one.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/util/sketch/CountMinSketch.html#addString(java.lang.String,%20long)">addString(String, long)</a></span> - Method in class org.apache.spark.util.sketch.<a href="./org/apache/spark/util/sketch/CountMinSketch.html" title="class in org.apache.spark.util.sketch">CountMinSketch</a></dt>
+<dd>
+<div class="block">Increments <code>item</code>'s count by <code>count</code>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/AnalysisException.html#addSuppressed(java.lang.Throwable)">addSuppressed(Throwable)</a></span> - Static method in exception org.apache.spark.sql.<a href="./org/apache/spark/sql/AnalysisException.html" title="class in org.apache.spark.sql">AnalysisException</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/TaskContext.html#addTaskCompletionListener(org.apache.spark.util.TaskCompletionListener)">addTaskCompletionListener(TaskCompletionListener)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></dt>
+<dd>
+<div class="block">Adds a (Java friendly) listener to be executed on task completion.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/TaskContext.html#addTaskCompletionListener(scala.Function1)">addTaskCompletionListener(Function1&lt;TaskContext, BoxedUnit&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></dt>
+<dd>
+<div class="block">Adds a listener in the form of a Scala closure to be executed on task completion.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/TaskContext.html#addTaskFailureListener(org.apache.spark.util.TaskFailureListener)">addTaskFailureListener(TaskFailureListener)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></dt>
+<dd>
+<div class="block">Adds a listener to be executed on task failure.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/TaskContext.html#addTaskFailureListener(scala.Function2)">addTaskFailureListener(Function2&lt;TaskContext, Throwable, BoxedUnit&gt;)</a></span> - Method in class org.apache.spark.<a href="./org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a></dt>
+<dd>
+<div class="block">Adds a listener to be executed on task failure.</div>
+</dd>
+<dt><a href="./org/apache/spark/ml/regression/AFTAggregator.html" title="class in org.apache.spark.ml.regression"><span class="strong">AFTAggregator</span></a> - Class in <a href="./org/apache/spark/ml/regression/package-summary.html">org.apache.spark.ml.regression</a></dt>
+<dd>
+<div class="block">AFTAggregator computes the gradient and loss for a AFT loss function,
+ as used in AFT survival regression for samples in sparse or dense vector in an online fashion.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/AFTAggregator.html#AFTAggregator(org.apache.spark.broadcast.Broadcast,%20boolean,%20org.apache.spark.broadcast.Broadcast)">AFTAggregator(Broadcast&lt;DenseVector&lt;Object&gt;&gt;, boolean, Broadcast&lt;double[]&gt;)</a></span> - Constructor for class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/AFTAggregator.html" title="class in org.apache.spark.ml.regression">AFTAggregator</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/ml/regression/AFTCostFun.html" title="class in org.apache.spark.ml.regression"><span class="strong">AFTCostFun</span></a> - Class in <a href="./org/apache/spark/ml/regression/package-summary.html">org.apache.spark.ml.regression</a></dt>
+<dd>
+<div class="block">AFTCostFun implements Breeze's DiffFunction[T] for AFT cost.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/AFTCostFun.html#AFTCostFun(org.apache.spark.rdd.RDD,%20boolean,%20org.apache.spark.broadcast.Broadcast,%20int)">AFTCostFun(RDD&lt;AFTPoint&gt;, boolean, Broadcast&lt;double[]&gt;, int)</a></span> - Constructor for class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/AFTCostFun.html" title="class in org.apache.spark.ml.regression">AFTCostFun</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html" title="class in org.apache.spark.ml.regression"><span class="strong">AFTSurvivalRegression</span></a> - Class in <a href="./org/apache/spark/ml/regression/package-summary.html">org.apache.spark.ml.regression</a></dt>
+<dd>
+<div class="block">:: Experimental ::
+ Fit a parametric survival regression model named accelerated failure time (AFT) model
+ (see <a href="https://en.wikipedia.org/wiki/Accelerated_failure_time_model">
+ Accelerated failure time model (Wikipedia)</a>)
+ based on the Weibull distribution of the survival time.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html#AFTSurvivalRegression(java.lang.String)">AFTSurvivalRegression(String)</a></span> - Constructor for class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html" title="class in org.apache.spark.ml.regression">AFTSurvivalRegression</a></dt>
+<dd>&nbsp;</dd>
+<dt><span class="strong"><a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html#AFTSurvivalRegression()">AFTSurvivalRegression()</a></span> - Constructor for class org.apache.spark.ml.regression.<a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html" title="class in org.apache.spark.ml.regression">AFTSurvivalRegression</a></dt>
+<dd>&nbsp;</dd>
+<dt><a href="./org/apache/spark/ml/regression/AFTSurvivalRegressionModel.html" title="class in org.apache.spark.ml.regression"><span class="strong">AFTSurvivalRegressionModel</span></a> - Class in <a href="./org/apache/spark/ml/regression/package-summary.html">org.apache.spark.ml.regression</a></dt>
+<dd>
+<div class="block">:: Experimental ::
+ Model produced by <a href="./org/apache/spark/ml/regression/AFTSurvivalRegression.html" title="class in org.apache.spark.ml.regression"><code>AFTSurvivalRegression</code></a>.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/Dataset.html#agg(org.apache.spark.sql.Column,%20org.apache.spark.sql.Column...)">agg(Column, Column...)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql">Dataset</a></dt>
+<dd>
+<div class="block">Aggregates on the entire Dataset without groups.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/Dataset.html#agg(scala.Tuple2,%20scala.collection.Seq)">agg(Tuple2&lt;String, String&gt;, Seq&lt;Tuple2&lt;String, String&gt;&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql">Dataset</a></dt>
+<dd>
+<div class="block">(Scala-specific) Aggregates on the entire Dataset without groups.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/Dataset.html#agg(scala.collection.immutable.Map)">agg(Map&lt;String, String&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql">Dataset</a></dt>
+<dd>
+<div class="block">(Scala-specific) Aggregates on the entire Dataset without groups.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/Dataset.html#agg(java.util.Map)">agg(Map&lt;String, String&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql">Dataset</a></dt>
+<dd>
+<div class="block">(Java-specific) Aggregates on the entire Dataset without groups.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/Dataset.html#agg(org.apache.spark.sql.Column,%20scala.collection.Seq)">agg(Column, Seq&lt;Column&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql">Dataset</a></dt>
+<dd>
+<div class="block">Aggregates on the entire Dataset without groups.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/KeyValueGroupedDataset.html#agg(org.apache.spark.sql.TypedColumn)">agg(TypedColumn&lt;V, U1&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/KeyValueGroupedDataset.html" title="class in org.apache.spark.sql">KeyValueGroupedDataset</a></dt>
+<dd>
+<div class="block">Computes the given aggregation, returning a <a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql"><code>Dataset</code></a> of tuples for each unique key
+ and the result of computing this aggregation over all elements in the group.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/KeyValueGroupedDataset.html#agg(org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn)">agg(TypedColumn&lt;V, U1&gt;, TypedColumn&lt;V, U2&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/KeyValueGroupedDataset.html" title="class in org.apache.spark.sql">KeyValueGroupedDataset</a></dt>
+<dd>
+<div class="block">Computes the given aggregations, returning a <a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql"><code>Dataset</code></a> of tuples for each unique key
+ and the result of computing these aggregations over all elements in the group.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/KeyValueGroupedDataset.html#agg(org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn)">agg(TypedColumn&lt;V, U1&gt;, TypedColumn&lt;V, U2&gt;, TypedColumn&lt;V, U3&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/KeyValueGroupedDataset.html" title="class in org.apache.spark.sql">KeyValueGroupedDataset</a></dt>
+<dd>
+<div class="block">Computes the given aggregations, returning a <a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql"><code>Dataset</code></a> of tuples for each unique key
+ and the result of computing these aggregations over all elements in the group.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/KeyValueGroupedDataset.html#agg(org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn,%20org.apache.spark.sql.TypedColumn)">agg(TypedColumn&lt;V, U1&gt;, TypedColumn&lt;V, U2&gt;, TypedColumn&lt;V, U3&gt;, TypedColumn&lt;V, U4&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/KeyValueGroupedDataset.html" title="class in org.apache.spark.sql">KeyValueGroupedDataset</a></dt>
+<dd>
+<div class="block">Computes the given aggregations, returning a <a href="./org/apache/spark/sql/Dataset.html" title="class in org.apache.spark.sql"><code>Dataset</code></a> of tuples for each unique key
+ and the result of computing these aggregations over all elements in the group.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/RelationalGroupedDataset.html#agg(org.apache.spark.sql.Column,%20org.apache.spark.sql.Column...)">agg(Column, Column...)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/RelationalGroupedDataset.html" title="class in org.apache.spark.sql">RelationalGroupedDataset</a></dt>
+<dd>
+<div class="block">Compute aggregates by specifying a series of aggregate columns.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/RelationalGroupedDataset.html#agg(scala.Tuple2,%20scala.collection.Seq)">agg(Tuple2&lt;String, String&gt;, Seq&lt;Tuple2&lt;String, String&gt;&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/RelationalGroupedDataset.html" title="class in org.apache.spark.sql">RelationalGroupedDataset</a></dt>
+<dd>
+<div class="block">(Scala-specific) Compute aggregates by specifying the column names and
+ aggregate methods.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/RelationalGroupedDataset.html#agg(scala.collection.immutable.Map)">agg(Map&lt;String, String&gt;)</a></span> - Method in class org.apache.spark.sql.<a href="./org/apache/spark/sql/RelationalGroupedDataset.html" title="class in org.apache.spark.sql">RelationalGroupedDataset</a></dt>
+<dd>
+<div class="block">(Scala-specific) Compute aggregates by specifying a map from column name to
+ aggregate methods.</div>
+</dd>
+<dt><span class="strong"><a href="./org/apache/spark/sql/RelationalGroupedData

<TRUNCATED>

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[40/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.df.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Load a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for read.df {SparkR}"><tr><td>read.df {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Load a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Returns the dataset in a data source as a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+read.df(path = NULL, source = NULL, schema = NULL,
+  na.strings = "NA", ...)
+
+## Default S3 method:
+loadDF(path = NULL, source = NULL, schema = NULL, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The path of files to load</p>
+</td></tr>
+<tr valign="top"><td><code>source</code></td>
+<td>
+<p>The name of external data source</p>
+</td></tr>
+<tr valign="top"><td><code>schema</code></td>
+<td>
+<p>The data schema defined in structType</p>
+</td></tr>
+<tr valign="top"><td><code>na.strings</code></td>
+<td>
+<p>Default string value for NA when source is &quot;csv&quot;</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional external data source specific named properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The data source is specified by the <code>source</code> and a set of options(...).
+If <code>source</code> is not specified, the default data source configured by
+&quot;spark.sql.sources.default&quot; will be used. <br />
+Similar to R read.csv, when <code>source</code> is &quot;csv&quot;, by default, a value of &quot;NA&quot; will be
+interpreted as NA.
+</p>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.df since 1.4.0
+</p>
+<p>loadDF since 1.6.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.df(&quot;path/to/file.json&quot;, source = &quot;json&quot;)
+##D schema &lt;- structType(structField(&quot;name&quot;, &quot;string&quot;),
+##D                      structField(&quot;info&quot;, &quot;map&lt;string,double&gt;&quot;))
+##D df2 &lt;- read.df(mapTypeJsonPath, &quot;json&quot;, schema)
+##D df3 &lt;- loadDF(&quot;data/test_table&quot;, &quot;parquet&quot;, mergeSchema = &quot;true&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.jdbc.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame representing the database table...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for read.jdbc {SparkR}"><tr><td>read.jdbc {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame representing the database table accessible via JDBC URL</h2>
+
+<h3>Description</h3>
+
+<p>Additional JDBC database connection properties can be set (...)
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+read.jdbc(url, tableName, partitionColumn = NULL, lowerBound = NULL,
+  upperBound = NULL, numPartitions = 0L, predicates = list(), ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>url</code></td>
+<td>
+<p>JDBC database url of the form <code>jdbc:subprotocol:subname</code></p>
+</td></tr>
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>the name of the table in the external database</p>
+</td></tr>
+<tr valign="top"><td><code>partitionColumn</code></td>
+<td>
+<p>the name of a column of integral type that will be used for partitioning</p>
+</td></tr>
+<tr valign="top"><td><code>lowerBound</code></td>
+<td>
+<p>the minimum value of <code>partitionColumn</code> used to decide partition stride</p>
+</td></tr>
+<tr valign="top"><td><code>upperBound</code></td>
+<td>
+<p>the maximum value of <code>partitionColumn</code> used to decide partition stride</p>
+</td></tr>
+<tr valign="top"><td><code>numPartitions</code></td>
+<td>
+<p>the number of partitions, This, along with <code>lowerBound</code> (inclusive),
+<code>upperBound</code> (exclusive), form partition strides for generated WHERE
+clause expressions used to split the column <code>partitionColumn</code> evenly.
+This defaults to SparkContext.defaultParallelism when unset.</p>
+</td></tr>
+<tr valign="top"><td><code>predicates</code></td>
+<td>
+<p>a list of conditions in the where clause; each one defines one partition</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional JDBC database connection named properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Only one of partitionColumn or predicates should be set. Partitions of the table will be
+retrieved in parallel based on the <code>numPartitions</code> or by the predicates.
+</p>
+<p>Don't create too many partitions in parallel on a large cluster; otherwise Spark might crash
+your external database systems.
+</p>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.jdbc since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D jdbcUrl &lt;- &quot;jdbc:mysql://localhost:3306/databasename&quot;
+##D df &lt;- read.jdbc(jdbcUrl, &quot;table&quot;, predicates = list(&quot;field&lt;=123&quot;), user = &quot;username&quot;)
+##D df2 &lt;- read.jdbc(jdbcUrl, &quot;table2&quot;, partitionColumn = &quot;index&quot;, lowerBound = 0,
+##D                  upperBound = 10000, user = &quot;username&quot;, password = &quot;password&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.json.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame from a JSON file.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for read.json {SparkR}"><tr><td>read.json {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame from a JSON file.</h2>
+
+<h3>Description</h3>
+
+<p>Loads a JSON file (<a href="http://jsonlines.org/">JSON Lines text format or newline-delimited JSON</a>
+), returning the result as a SparkDataFrame
+It goes through the entire dataset once to determine the schema.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+read.json(path, ...)
+
+## Default S3 method:
+jsonFile(path)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>Path of file to read. A vector of multiple paths is allowed.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional external data source specific named properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.json since 1.6.0
+</p>
+<p>jsonFile since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D df &lt;- jsonFile(path)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.ml.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Load a fitted MLlib model from the input path.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for read.ml {SparkR}"><tr><td>read.ml {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Load a fitted MLlib model from the input path.</h2>
+
+<h3>Description</h3>
+
+<p>Load a fitted MLlib model from the input path.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+read.ml(path)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>path of the model to read.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A fitted MLlib model.
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.ml since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="write.ml.html">write.ml</a>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D path &lt;- &quot;path/to/model&quot;
+##D model &lt;- read.ml(path)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.orc.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame from an ORC file.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for read.orc {SparkR}"><tr><td>read.orc {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame from an ORC file.</h2>
+
+<h3>Description</h3>
+
+<p>Loads an ORC file, returning the result as a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+read.orc(path, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>Path of file to read.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional external data source specific named properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.orc since 2.0.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.parquet.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame from a Parquet file.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for read.parquet {SparkR}"><tr><td>read.parquet {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame from a Parquet file.</h2>
+
+<h3>Description</h3>
+
+<p>Loads a Parquet file, returning the result as a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+read.parquet(path, ...)
+
+## Default S3 method:
+parquetFile(...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>path of file to read. A vector of multiple paths is allowed.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>argument(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.parquet since 1.6.0
+</p>
+<p>parquetFile since 1.4.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/read.text.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame from a text file.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for read.text {SparkR}"><tr><td>read.text {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame from a text file.</h2>
+
+<h3>Description</h3>
+
+<p>Loads text files and returns a SparkDataFrame whose schema starts with
+a string column named &quot;value&quot;, and followed by partitioned columns if
+there are any.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+read.text(path, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>Path of file to read. A vector of multiple paths is allowed.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional external data source specific named properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Each line in the text file is a new row in the resulting SparkDataFrame.
+</p>
+
+
+<h3>Value</h3>
+
+<p>SparkDataFrame
+</p>
+
+
+<h3>Note</h3>
+
+<p>read.text since 1.6.1
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.txt&quot;
+##D df &lt;- read.text(path)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/regexp_extract.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: regexp_extract</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for regexp_extract {SparkR}"><tr><td>regexp_extract {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>regexp_extract</h2>
+
+<h3>Description</h3>
+
+<p>Extract a specific <code>idx</code> group identified by a Java regex, from the specified string column.
+If the regex did not match, or the specified group did not match, an empty string is returned.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+regexp_extract(x, pattern, idx)
+
+## S4 method for signature 'Column,character,numeric'
+regexp_extract(x, pattern, idx)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a string Column.</p>
+</td></tr>
+<tr valign="top"><td><code>pattern</code></td>
+<td>
+<p>a regular expression.</p>
+</td></tr>
+<tr valign="top"><td><code>idx</code></td>
+<td>
+<p>a group index.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>regexp_extract since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_replace.html">regexp_replace</a></code>,
+<code><a href="reverse.html">reverse</a></code>, <code><a href="rpad.html">rpad</a></code>,
+<code><a href="rtrim.html">rtrim</a></code>, <code><a href="soundex.html">soundex</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: regexp_extract(df$c, &#39;(\d+)-(\d+)&#39;, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/regexp_replace.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: regexp_replace</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for regexp_replace {SparkR}"><tr><td>regexp_replace {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>regexp_replace</h2>
+
+<h3>Description</h3>
+
+<p>Replace all substrings of the specified string value that match regexp with rep.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+regexp_replace(x, pattern, replacement)
+
+## S4 method for signature 'Column,character,character'
+regexp_replace(x, pattern, replacement)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a string Column.</p>
+</td></tr>
+<tr valign="top"><td><code>pattern</code></td>
+<td>
+<p>a regular expression.</p>
+</td></tr>
+<tr valign="top"><td><code>replacement</code></td>
+<td>
+<p>a character string that a matched <code>pattern</code> is replaced with.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>regexp_replace since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="reverse.html">reverse</a></code>, <code><a href="rpad.html">rpad</a></code>,
+<code><a href="rtrim.html">rtrim</a></code>, <code><a href="soundex.html">soundex</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: regexp_replace(df$c, &#39;(\\d+)&#39;, &#39;--&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/registerTempTable-deprecated.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: (Deprecated) Register Temporary Table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for registerTempTable {SparkR}"><tr><td>registerTempTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>(Deprecated) Register Temporary Table</h2>
+
+<h3>Description</h3>
+
+<p>Registers a SparkDataFrame as a Temporary Table in the SparkSession
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+registerTempTable(x, tableName)
+
+## S4 method for signature 'SparkDataFrame,character'
+registerTempTable(x, tableName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>A character vector containing the name of the table</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>registerTempTable since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="createOrReplaceTempView.html">createOrReplaceTempView</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D registerTempTable(df, &quot;json_df&quot;)
+##D new_df &lt;- sql(&quot;SELECT * FROM json_df&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rename.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rename</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rename {SparkR}"><tr><td>rename {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rename</h2>
+
+<h3>Description</h3>
+
+<p>Rename an existing column in a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rename(x, ...)
+
+withColumnRenamed(x, existingCol, newCol)
+
+## S4 method for signature 'SparkDataFrame,character,character'
+withColumnRenamed(x, existingCol,
+  newCol)
+
+## S4 method for signature 'SparkDataFrame'
+rename(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>A named pair of the form new_column_name = existing_column</p>
+</td></tr>
+<tr valign="top"><td><code>existingCol</code></td>
+<td>
+<p>The name of the column you want to change.</p>
+</td></tr>
+<tr valign="top"><td><code>newCol</code></td>
+<td>
+<p>The new column name.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame with the column name changed.
+</p>
+
+
+<h3>Note</h3>
+
+<p>withColumnRenamed since 1.4.0
+</p>
+<p>rename since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="mutate.html">mutate</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- withColumnRenamed(df, &quot;col1&quot;, &quot;newCol1&quot;)
+## End(Not run)
+## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- rename(df, col1 = df$newCol1)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/repartition.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Repartition</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for repartition {SparkR}"><tr><td>repartition {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Repartition</h2>
+
+<h3>Description</h3>
+
+<p>The following options for repartition are possible:
+</p>
+
+<ul>
+<li><p>1. Return a new SparkDataFrame that has exactly <code>numPartitions</code>.
+</p>
+</li>
+<li><p>2. Return a new SparkDataFrame hash partitioned by
+the given columns into <code>numPartitions</code>.
+</p>
+</li>
+<li><p>3. Return a new SparkDataFrame hash partitioned by the given column(s),
+using <code>spark.sql.shuffle.partitions</code> as number of partitions.
+</p>
+</li></ul>
+
+
+
+<h3>Usage</h3>
+
+<pre>
+repartition(x, ...)
+
+## S4 method for signature 'SparkDataFrame'
+repartition(x, numPartitions = NULL, col = NULL,
+  ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional column(s) to be used in the partitioning.</p>
+</td></tr>
+<tr valign="top"><td><code>numPartitions</code></td>
+<td>
+<p>the number of partitions to use.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>the column by which the partitioning will be performed.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>repartition since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="coalesce.html">coalesce</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- repartition(df, 2L)
+##D newDF &lt;- repartition(df, numPartitions = 2L)
+##D newDF &lt;- repartition(df, col = df$&quot;col1&quot;, df$&quot;col2&quot;)
+##D newDF &lt;- repartition(df, 3L, col = df$&quot;col1&quot;, df$&quot;col2&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/reverse.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: reverse</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for reverse {SparkR}"><tr><td>reverse {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>reverse</h2>
+
+<h3>Description</h3>
+
+<p>Reverses the string column and returns it as a new string column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+reverse(x)
+
+## S4 method for signature 'Column'
+reverse(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>reverse since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="rpad.html">rpad</a></code>,
+<code><a href="rtrim.html">rtrim</a></code>, <code><a href="soundex.html">soundex</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: reverse(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rint.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rint</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rint {SparkR}"><tr><td>rint {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rint</h2>
+
+<h3>Description</h3>
+
+<p>Returns the double value that is closest in value to the argument and
+is equal to a mathematical integer.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rint(x)
+
+## S4 method for signature 'Column'
+rint(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>rint since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: rint(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/round.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: round</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for round {SparkR}"><tr><td>round {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>round</h2>
+
+<h3>Description</h3>
+
+<p>Returns the value of the column <code>e</code> rounded to 0 decimal places using HALF_UP rounding mode.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+round(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>round since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: round(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/row_number.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: row_number</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for row_number {SparkR}"><tr><td>row_number {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>row_number</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns a sequential number starting at 1 within a window partition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+row_number(x = "missing")
+
+## S4 method for signature 'missing'
+row_number()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the ROW_NUMBER function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>row_number since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lag.html">lag</a></code>,
+<code><a href="lead.html">lead</a></code>, <code><a href="ntile.html">ntile</a></code>,
+<code><a href="percent_rank.html">percent_rank</a></code>, <code><a href="rank.html">rank</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D   out &lt;- select(df, over(row_number(), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rowsBetween</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rowsBetween {SparkR}"><tr><td>rowsBetween {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rowsBetween</h2>
+
+<h3>Description</h3>
+
+<p>Defines the frame boundaries, from <code>start</code> (inclusive) to <code>end</code> (inclusive).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rowsBetween(x, start, end)
+
+## S4 method for signature 'WindowSpec,numeric,numeric'
+rowsBetween(x, start, end)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a WindowSpec</p>
+</td></tr>
+<tr valign="top"><td><code>start</code></td>
+<td>
+<p>boundary start, inclusive.
+The frame is unbounded if this is the minimum long value.</p>
+</td></tr>
+<tr valign="top"><td><code>end</code></td>
+<td>
+<p>boundary end, inclusive.
+The frame is unbounded if this is the maximum long value.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Both <code>start</code> and <code>end</code> are relative positions from the current row. For example,
+&quot;0&quot; means &quot;current row&quot;, while &quot;-1&quot; means the row before the current row, and &quot;5&quot; means the
+fifth row after the current row.
+</p>
+
+
+<h3>Value</h3>
+
+<p>a WindowSpec
+</p>
+
+
+<h3>Note</h3>
+
+<p>rowsBetween since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other windowspec_method: <code><a href="orderBy.html">orderBy</a></code>,
+<code><a href="partitionBy.html">partitionBy</a></code>, <code><a href="rangeBetween.html">rangeBetween</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   rowsBetween(ws, 0, 3)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rpad</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rpad {SparkR}"><tr><td>rpad {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rpad</h2>
+
+<h3>Description</h3>
+
+<p>Right-padded with pad to a length of len.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rpad(x, len, pad)
+
+## S4 method for signature 'Column,numeric,character'
+rpad(x, len, pad)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the string Column to be right-padded.</p>
+</td></tr>
+<tr valign="top"><td><code>len</code></td>
+<td>
+<p>maximum length of each output result.</p>
+</td></tr>
+<tr valign="top"><td><code>pad</code></td>
+<td>
+<p>a character string to be padded with.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>rpad since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rtrim.html">rtrim</a></code>, <code><a href="soundex.html">soundex</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: rpad(df$c, 6, &#39;#&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rtrim.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rtrim</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rtrim {SparkR}"><tr><td>rtrim {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rtrim</h2>
+
+<h3>Description</h3>
+
+<p>Trim the spaces from right end for the specified string value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rtrim(x)
+
+## S4 method for signature 'Column'
+rtrim(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>rtrim since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="ltrim.html">ltrim</a></code>, <code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="soundex.html">soundex</a></code>,
+<code><a href="substring_index.html">substring_index</a></code>, <code><a href="translate.html">translate</a></code>,
+<code><a href="trim.html">trim</a></code>, <code><a href="unbase64.html">unbase64</a></code>,
+<code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: rtrim(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/sample.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Sample</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sample {SparkR}"><tr><td>sample {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Sample</h2>
+
+<h3>Description</h3>
+
+<p>Return a sampled subset of this SparkDataFrame using a random seed.
+Note: this is not guaranteed to provide exactly the fraction specified
+of the total count of of the given SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sample(x, withReplacement, fraction, seed)
+
+sample_frac(x, withReplacement, fraction, seed)
+
+## S4 method for signature 'SparkDataFrame,logical,numeric'
+sample(x, withReplacement, fraction,
+  seed)
+
+## S4 method for signature 'SparkDataFrame,logical,numeric'
+sample_frac(x, withReplacement,
+  fraction, seed)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>withReplacement</code></td>
+<td>
+<p>Sampling with replacement or not</p>
+</td></tr>
+<tr valign="top"><td><code>fraction</code></td>
+<td>
+<p>The (rough) sample target fraction</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>Randomness seed value</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>sample since 1.4.0
+</p>
+<p>sample_frac since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D collect(sample(df, FALSE, 0.5))
+##D collect(sample(df, TRUE, 0.5))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Returns a stratified sample without replacement</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for sampleBy {SparkR}"><tr><td>sampleBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Returns a stratified sample without replacement</h2>
+
+<h3>Description</h3>
+
+<p>Returns a stratified sample without replacement based on the fraction given on each
+stratum.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+sampleBy(x, col, fractions, seed)
+
+## S4 method for signature 'SparkDataFrame,character,list,numeric'
+sampleBy(x, col, fractions,
+  seed)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>column that defines strata</p>
+</td></tr>
+<tr valign="top"><td><code>fractions</code></td>
+<td>
+<p>A named list giving sampling fraction for each stratum. If a stratum is
+not specified, we treat its fraction as zero.</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>random seed</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A new SparkDataFrame that represents the stratified sample
+</p>
+
+
+<h3>Note</h3>
+
+<p>sampleBy since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other stat functions: <code><a href="approxQuantile.html">approxQuantile</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="crosstab.html">crosstab</a></code>, <code><a href="freqItems.html">freqItems</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D sample &lt;- sampleBy(df, &quot;key&quot;, fractions, 36)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/saveAsTable.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the contents of the SparkDataFrame to a data source as a...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for saveAsTable {SparkR}"><tr><td>saveAsTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the contents of the SparkDataFrame to a data source as a table</h2>
+
+<h3>Description</h3>
+
+<p>The data source is specified by the <code>source</code> and a set of options (...).
+If <code>source</code> is not specified, the default data source configured by
+spark.sql.sources.default will be used.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+saveAsTable(df, tableName, source = NULL, mode = "error", ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+saveAsTable(df, tableName, source = NULL,
+  mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>df</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>a name for the table.</p>
+</td></tr>
+<tr valign="top"><td><code>source</code></td>
+<td>
+<p>a name for external data source.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default).</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional option(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Additionally, mode is used to specify the behavior of the save operation when
+data already exists in the data source. There are four modes: <br />
+append: Contents of this SparkDataFrame are expected to be appended to existing data. <br />
+overwrite: Existing data is expected to be overwritten by the contents of this
+SparkDataFrame. <br />
+error: An exception is expected to be thrown. <br />
+ignore: The save operation is expected to not save the contents of the SparkDataFrame
+and to not change the existing data. <br />
+</p>
+
+
+<h3>Note</h3>
+
+<p>saveAsTable since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D saveAsTable(df, &quot;myfile&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/schema.html
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diff --git a/site/docs/2.1.2/api/R/schema.html b/site/docs/2.1.2/api/R/schema.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Get schema object</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for schema {SparkR}"><tr><td>schema {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Get schema object</h2>
+
+<h3>Description</h3>
+
+<p>Returns the schema of this SparkDataFrame as a structType object.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+schema(x)
+
+## S4 method for signature 'SparkDataFrame'
+schema(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>schema since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D dfSchema &lt;- schema(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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[06/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkStatusTracker.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkStatusTracker.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaSparkStatusTracker.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:27 PDT 2017 -->
+<title>JavaSparkStatusTracker (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="JavaSparkStatusTracker (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
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+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java"><span class="strong">Prev Class</span></a></li>
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+<li>Detail:&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Class JavaSparkStatusTracker" class="title">Class JavaSparkStatusTracker</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.api.java.JavaSparkStatusTracker</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">JavaSparkStatusTracker</span>
+extends Object</pre>
+<div class="block">Low-level status reporting APIs for monitoring job and stage progress.
+ <p>
+ These APIs intentionally provide very weak consistency semantics; consumers of these APIs should
+ be prepared to handle empty / missing information.  For example, a job's stage ids may be known
+ but the status API may not have any information about the details of those stages, so
+ <code>getStageInfo</code> could potentially return <code>null</code> for a valid stage id.
+ <p>
+ To limit memory usage, these APIs only provide information on recent jobs / stages.  These APIs
+ will provide information for the last <code>spark.ui.retainedStages</code> stages and
+ <code>spark.ui.retainedJobs</code> jobs.
+ <p></div>
+<dl><dt><span class="strong">Note:</span></dt>
+  <dd>This class's constructor should be considered private and may be subject to change.</dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html#getActiveJobIds()">getActiveJobIds</a></strong>()</code>
+<div class="block">Returns an array containing the ids of all active jobs.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html#getActiveStageIds()">getActiveStageIds</a></strong>()</code>
+<div class="block">Returns an array containing the ids of all active stages.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html#getJobIdsForGroup(java.lang.String)">getJobIdsForGroup</a></strong>(String&nbsp;jobGroup)</code>
+<div class="block">Return a list of all known jobs in a particular job group.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html#getJobInfo(int)">getJobInfo</a></strong>(int&nbsp;jobId)</code>
+<div class="block">Returns job information, or <code>null</code> if the job info could not be found or was garbage collected.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaSparkStatusTracker.html#getStageInfo(int)">getStageInfo</a></strong>(int&nbsp;stageId)</code>
+<div class="block">Returns stage information, or <code>null</code> if the stage info could not be found or was
+ garbage collected.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="getJobIdsForGroup(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getJobIdsForGroup</h4>
+<pre>public&nbsp;int[]&nbsp;getJobIdsForGroup(String&nbsp;jobGroup)</pre>
+<div class="block">Return a list of all known jobs in a particular job group.  If <code>jobGroup</code> is <code>null</code>, then
+ returns all known jobs that are not associated with a job group.
+ <p>
+ The returned list may contain running, failed, and completed jobs, and may vary across
+ invocations of this method.  This method does not guarantee the order of the elements in
+ its result.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>jobGroup</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getActiveStageIds()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getActiveStageIds</h4>
+<pre>public&nbsp;int[]&nbsp;getActiveStageIds()</pre>
+<div class="block">Returns an array containing the ids of all active stages.
+ <p>
+ This method does not guarantee the order of the elements in its result.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getActiveJobIds()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getActiveJobIds</h4>
+<pre>public&nbsp;int[]&nbsp;getActiveJobIds()</pre>
+<div class="block">Returns an array containing the ids of all active jobs.
+ <p>
+ This method does not guarantee the order of the elements in its result.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getJobInfo(int)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getJobInfo</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/SparkJobInfo.html" title="interface in org.apache.spark">SparkJobInfo</a>&nbsp;getJobInfo(int&nbsp;jobId)</pre>
+<div class="block">Returns job information, or <code>null</code> if the job info could not be found or was garbage collected.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>jobId</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="getStageInfo(int)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getStageInfo</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/SparkStageInfo.html" title="interface in org.apache.spark">SparkStageInfo</a>&nbsp;getStageInfo(int&nbsp;stageId)</pre>
+<div class="block">Returns stage information, or <code>null</code> if the stage info could not be found or was
+ garbage collected.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>stageId</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
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+<h2 title="Class JavaUtils.SerializableMapWrapper" class="title">Class JavaUtils.SerializableMapWrapper&lt;A,B&gt;</h2>
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+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>java.util.AbstractMap&lt;A,B&gt;</li>
+<li>
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+<li>org.apache.spark.api.java.JavaUtils.SerializableMapWrapper&lt;A,B&gt;</li>
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, java.util.Map&lt;A,B&gt;</dd>
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+<dl>
+<dt>Enclosing class:</dt>
+<dd><a href="../../../../../org/apache/spark/api/java/JavaUtils.html" title="class in org.apache.spark.api.java">JavaUtils</a></dd>
+</dl>
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+<pre>public static class <span class="strong">JavaUtils.SerializableMapWrapper&lt;A,B&gt;</span>
+extends java.util.AbstractMap&lt;A,B&gt;
+implements java.io.Serializable</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../serialized-form.html#org.apache.spark.api.java.JavaUtils.SerializableMapWrapper">Serialized Form</a></dd></dl>
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+<td class="colOne"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html#JavaUtils.SerializableMapWrapper(scala.collection.Map)">JavaUtils.SerializableMapWrapper</a></strong>(scala.collection.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;&nbsp;underlying)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Set&lt;java.util.Map.Entry&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html#entrySet()">entrySet</a></strong>()</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html#get(java.lang.Object)">get</a></strong>(Object&nbsp;key)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html#size()">size</a></strong>()</code>&nbsp;</td>
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+<pre>public&nbsp;JavaUtils.SerializableMapWrapper(scala.collection.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;&nbsp;underlying)</pre>
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+<h4>size</h4>
+<pre>public&nbsp;int&nbsp;size()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>size</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>size</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
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+<a name="get(java.lang.Object)">
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+<h4>get</h4>
+<pre>public&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&nbsp;get(Object&nbsp;key)</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>get</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>get</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
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+<h4>entrySet</h4>
+<pre>public&nbsp;java.util.Set&lt;java.util.Map.Entry&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;&gt;&nbsp;entrySet()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>entrySet</code>&nbsp;in interface&nbsp;<code>java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>entrySet</code>&nbsp;in class&nbsp;<code>java.util.AbstractMap&lt;<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">A</a>,<a href="../../../../../org/apache/spark/api/java/JavaUtils.SerializableMapWrapper.html" title="type parameter in JavaUtils.SerializableMapWrapper">B</a>&gt;</code></dd>
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+<li><a href="../../../../../index-all.html">Index</a></li>
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+<hr>
+<br>
+<pre>public final class <span class="strong">Optional&lt;T&gt;</span>
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+<div class="block"><p>Like <code>java.util.Optional</code> in Java 8, <code>scala.Option</code> in Scala, and
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+ <p>In fact, the class here is a reimplementation of the essential API of both
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+<div class="block">Maps over a partition, providing the InputSplit that was used as the base of the partition.</div>
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[42/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/limit.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Limit</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for limit {SparkR}"><tr><td>limit {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Limit</h2>
+
+<h3>Description</h3>
+
+<p>Limit the resulting SparkDataFrame to the number of rows specified.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+limit(x, num)
+
+## S4 method for signature 'SparkDataFrame,numeric'
+limit(x, num)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>num</code></td>
+<td>
+<p>The number of rows to return</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A new SparkDataFrame containing the number of rows specified.
+</p>
+
+
+<h3>Note</h3>
+
+<p>limit since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D limitedDF &lt;- limit(df, 10)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/lit.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: lit</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for lit {SparkR}"><tr><td>lit {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>lit</h2>
+
+<h3>Description</h3>
+
+<p>A new <a href="column.html">Column</a> is created to represent the literal value.
+If the parameter is a <a href="column.html">Column</a>, it is returned unchanged.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+lit(x)
+
+## S4 method for signature 'ANY'
+lit(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a literal value or a Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>lit since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D lit(df$name)
+##D select(df, lit(&quot;x&quot;))
+##D select(df, lit(&quot;2015-01-01&quot;))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/locate.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: locate</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for locate {SparkR}"><tr><td>locate {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>locate</h2>
+
+<h3>Description</h3>
+
+<p>Locate the position of the first occurrence of substr.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+locate(substr, str, ...)
+
+## S4 method for signature 'character,Column'
+locate(substr, str, pos = 1)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>substr</code></td>
+<td>
+<p>a character string to be matched.</p>
+</td></tr>
+<tr valign="top"><td><code>str</code></td>
+<td>
+<p>a Column where matches are sought for each entry.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>pos</code></td>
+<td>
+<p>start position of search.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Note: The position is not zero based, but 1 based index. Returns 0 if substr
+could not be found in str.
+</p>
+
+
+<h3>Note</h3>
+
+<p>locate since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: locate(&#39;b&#39;, df$c, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/log.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: log</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for log {SparkR}"><tr><td>log {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>log</h2>
+
+<h3>Description</h3>
+
+<p>Computes the natural logarithm of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+log(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>log since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: log(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/log10.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: log10</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for log10 {SparkR}"><tr><td>log10 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>log10</h2>
+
+<h3>Description</h3>
+
+<p>Computes the logarithm of the given value in base 10.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+log10(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>log10 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: log10(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/log1p.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: log1p</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for log1p {SparkR}"><tr><td>log1p {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>log1p</h2>
+
+<h3>Description</h3>
+
+<p>Computes the natural logarithm of the given value plus one.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+log1p(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>log1p since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: log1p(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/log2.html
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diff --git a/site/docs/2.1.2/api/R/log2.html b/site/docs/2.1.2/api/R/log2.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: log2</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for log2 {SparkR}"><tr><td>log2 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>log2</h2>
+
+<h3>Description</h3>
+
+<p>Computes the logarithm of the given column in base 2.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+log2(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>log2 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: log2(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/lower.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: lower</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for lower {SparkR}"><tr><td>lower {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>lower</h2>
+
+<h3>Description</h3>
+
+<p>Converts a string column to lower case.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+lower(x)
+
+## S4 method for signature 'Column'
+lower(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>lower since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: lower(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/lpad.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: lpad</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for lpad {SparkR}"><tr><td>lpad {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>lpad</h2>
+
+<h3>Description</h3>
+
+<p>Left-pad the string column with
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+lpad(x, len, pad)
+
+## S4 method for signature 'Column,numeric,character'
+lpad(x, len, pad)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the string Column to be left-padded.</p>
+</td></tr>
+<tr valign="top"><td><code>len</code></td>
+<td>
+<p>maximum length of each output result.</p>
+</td></tr>
+<tr valign="top"><td><code>pad</code></td>
+<td>
+<p>a character string to be padded with.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>lpad since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: lpad(df$c, 6, &#39;#&#39;)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/ltrim.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: ltrim</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ltrim {SparkR}"><tr><td>ltrim {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>ltrim</h2>
+
+<h3>Description</h3>
+
+<p>Trim the spaces from left end for the specified string value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+ltrim(x)
+
+## S4 method for signature 'Column'
+ltrim(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ltrim since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="concat.html">concat</a></code>, <code><a href="decode.html">decode</a></code>,
+<code><a href="encode.html">encode</a></code>, <code><a href="format_number.html">format_number</a></code>,
+<code><a href="format_string.html">format_string</a></code>, <code><a href="initcap.html">initcap</a></code>,
+<code><a href="instr.html">instr</a></code>, <code><a href="length.html">length</a></code>,
+<code><a href="levenshtein.html">levenshtein</a></code>, <code><a href="locate.html">locate</a></code>,
+<code><a href="lower.html">lower</a></code>, <code><a href="lpad.html">lpad</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: ltrim(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/match.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Match a column with given values.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for %in% {SparkR}"><tr><td>%in% {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Match a column with given values.</h2>
+
+<h3>Description</h3>
+
+<p>Match a column with given values.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+x %in% table
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>table</code></td>
+<td>
+<p>a collection of values (coercible to list) to compare with.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A matched values as a result of comparing with given values.
+</p>
+
+
+<h3>Note</h3>
+
+<p>%in% since 1.5.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D filter(df, &quot;age in (10, 30)&quot;)
+##D where(df, df$age %in% c(10, 30))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/max.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: max</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for max {SparkR}"><tr><td>max {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>max</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the maximum value of the expression in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+max(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>max since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="mean.html">mean</a></code>,
+<code><a href="min.html">min</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>, <code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: max(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: md5</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for md5 {SparkR}"><tr><td>md5 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>md5</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the MD5 digest of a binary column and returns the value
+as a 32 character hex string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+md5(x)
+
+## S4 method for signature 'Column'
+md5(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>md5 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="crc32.html">crc32</a></code>, <code><a href="hash.html">hash</a></code>,
+<code><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></code>,
+<code><a href="sha1.html">sha1</a></code>, <code><a href="sha2.html">sha2</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: md5(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: mean</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for mean {SparkR}"><tr><td>mean {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>mean</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the average of the values in a group.
+Alias for avg.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+mean(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>mean since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: mean(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/merge.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Merges two data frames</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for merge {SparkR}"><tr><td>merge {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Merges two data frames</h2>
+
+<h3>Description</h3>
+
+<p>Merges two data frames
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+merge(x, y, ...)
+
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+merge(x, y, by = intersect(names(x),
+  names(y)), by.x = by, by.y = by, all = FALSE, all.x = all,
+  all.y = all, sort = TRUE, suffixes = c("_x", "_y"), ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the first data frame to be joined.</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>the second data frame to be joined.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>by</code></td>
+<td>
+<p>a character vector specifying the join columns. If by is not
+specified, the common column names in <code>x</code> and <code>y</code> will be used.
+If by or both by.x and by.y are explicitly set to NULL or of length 0, the Cartesian
+Product of x and y will be returned.</p>
+</td></tr>
+<tr valign="top"><td><code>by.x</code></td>
+<td>
+<p>a character vector specifying the joining columns for x.</p>
+</td></tr>
+<tr valign="top"><td><code>by.y</code></td>
+<td>
+<p>a character vector specifying the joining columns for y.</p>
+</td></tr>
+<tr valign="top"><td><code>all</code></td>
+<td>
+<p>a boolean value setting <code>all.x</code> and <code>all.y</code>
+if any of them are unset.</p>
+</td></tr>
+<tr valign="top"><td><code>all.x</code></td>
+<td>
+<p>a boolean value indicating whether all the rows in x should
+be including in the join.</p>
+</td></tr>
+<tr valign="top"><td><code>all.y</code></td>
+<td>
+<p>a boolean value indicating whether all the rows in y should
+be including in the join.</p>
+</td></tr>
+<tr valign="top"><td><code>sort</code></td>
+<td>
+<p>a logical argument indicating whether the resulting columns should be sorted.</p>
+</td></tr>
+<tr valign="top"><td><code>suffixes</code></td>
+<td>
+<p>a string vector of length 2 used to make colnames of
+<code>x</code> and <code>y</code> unique.
+The first element is appended to each colname of <code>x</code>.
+The second element is appended to each colname of <code>y</code>.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>If all.x and all.y are set to FALSE, a natural join will be returned. If
+all.x is set to TRUE and all.y is set to FALSE, a left outer join will
+be returned. If all.x is set to FALSE and all.y is set to TRUE, a right
+outer join will be returned. If all.x and all.y are set to TRUE, a full
+outer join will be returned.
+</p>
+
+
+<h3>Note</h3>
+
+<p>merge since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="join.html">join</a> <a href="crossJoin.html">crossJoin</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D merge(df1, df2) # Performs an inner join by common columns
+##D merge(df1, df2, by = &quot;col1&quot;) # Performs an inner join based on expression
+##D merge(df1, df2, by.x = &quot;col1&quot;, by.y = &quot;col2&quot;, all.y = TRUE)
+##D merge(df1, df2, by.x = &quot;col1&quot;, by.y = &quot;col2&quot;, all.x = TRUE)
+##D merge(df1, df2, by.x = &quot;col1&quot;, by.y = &quot;col2&quot;, all.x = TRUE, all.y = TRUE)
+##D merge(df1, df2, by.x = &quot;col1&quot;, by.y = &quot;col2&quot;, all = TRUE, sort = FALSE)
+##D merge(df1, df2, by = &quot;col1&quot;, all = TRUE, suffixes = c(&quot;-X&quot;, &quot;-Y&quot;))
+##D merge(df1, df2, by = NULL) # Performs a Cartesian join
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: min</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for min {SparkR}"><tr><td>min {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>min</h2>
+
+<h3>Description</h3>
+
+<p>Aggregate function: returns the minimum value of the expression in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+min(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>min since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="count.html">count</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="kurtosis.html">kurtosis</a></code>,
+<code><a href="last.html">last</a></code>, <code><a href="max.html">max</a></code>,
+<code><a href="mean.html">mean</a></code>, <code><a href="sd.html">sd</a></code>,
+<code><a href="skewness.html">skewness</a></code>, <code><a href="stddev_pop.html">stddev_pop</a></code>,
+<code><a href="stddev_samp.html">stddev_samp</a></code>, <code><a href="sumDistinct.html">sumDistinct</a></code>,
+<code><a href="sum.html">sum</a></code>, <code><a href="var_pop.html">var_pop</a></code>,
+<code><a href="var_samp.html">var_samp</a></code>, <code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: min(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/minute.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: minute</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for minute {SparkR}"><tr><td>minute {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>minute</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the minutes as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+minute(x)
+
+## S4 method for signature 'Column'
+minute(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>minute since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="months_between.html">months_between</a></code>,
+<code><a href="month.html">month</a></code>, <code><a href="next_day.html">next_day</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: minute(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/monotonically_increasing_id.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: monotonically_increasing_id</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for monotonically_increasing_id {SparkR}"><tr><td>monotonically_increasing_id {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>monotonically_increasing_id</h2>
+
+<h3>Description</h3>
+
+<p>Return a column that generates monotonically increasing 64-bit integers.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+monotonically_increasing_id(x = "missing")
+
+## S4 method for signature 'missing'
+monotonically_increasing_id()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The generated ID is guaranteed to be monotonically increasing and unique, but not consecutive.
+The current implementation puts the partition ID in the upper 31 bits, and the record number
+within each partition in the lower 33 bits. The assumption is that the SparkDataFrame has
+less than 1 billion partitions, and each partition has less than 8 billion records.
+</p>
+<p>As an example, consider a SparkDataFrame with two partitions, each with 3 records.
+This expression would return the following IDs:
+0, 1, 2, 8589934592 (1L &lt;&lt; 33), 8589934593, 8589934594.
+</p>
+<p>This is equivalent to the MONOTONICALLY_INCREASING_ID function in SQL.
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="crc32.html">crc32</a></code>, <code><a href="hash.html">hash</a></code>,
+<code><a href="md5.html">md5</a></code>, <code><a href="sha1.html">sha1</a></code>, <code><a href="sha2.html">sha2</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: select(df, monotonically_increasing_id())
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/month.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: month</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for month {SparkR}"><tr><td>month {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>month</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the month as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+month(x)
+
+## S4 method for signature 'Column'
+month(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>month since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="next_day.html">next_day</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: month(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/months_between.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: months_between</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for months_between {SparkR}"><tr><td>months_between {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>months_between</h2>
+
+<h3>Description</h3>
+
+<p>Returns number of months between dates <code>date1</code> and <code>date2</code>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+months_between(y, x)
+
+## S4 method for signature 'Column'
+months_between(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>end Column to use.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>start Column to use.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>months_between since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="month.html">month</a></code>, <code><a href="next_day.html">next_day</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: months_between(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/mutate.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Mutate</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for mutate {SparkR}"><tr><td>mutate {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Mutate</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame with the specified columns added or replaced.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+mutate(.data, ...)
+
+transform(`_data`, ...)
+
+## S4 method for signature 'SparkDataFrame'
+mutate(.data, ...)
+
+## S4 method for signature 'SparkDataFrame'
+transform(`_data`, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>.data</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional column argument(s) each in the form name = col.</p>
+</td></tr>
+<tr valign="top"><td><code>_data</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A new SparkDataFrame with the new columns added or replaced.
+</p>
+
+
+<h3>Note</h3>
+
+<p>mutate since 1.4.0
+</p>
+<p>transform since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="rename.html">rename</a> <a href="withColumn.html">withColumn</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- mutate(df, newCol = df$col1 * 5, newCol2 = df$col1 * 2)
+##D names(newDF) # Will contain newCol, newCol2
+##D newDF2 &lt;- transform(df, newCol = df$col1 / 5, newCol2 = df$col1 * 2)
+##D 
+##D df &lt;- createDataFrame(list(list(&quot;Andy&quot;, 30L), list(&quot;Justin&quot;, 19L)), c(&quot;name&quot;, &quot;age&quot;))
+##D # Replace the &quot;age&quot; column
+##D df1 &lt;- mutate(df, age = df$age + 1L)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/nafunctions.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: A set of SparkDataFrame functions working with NA values</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dropna {SparkR}"><tr><td>dropna {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>A set of SparkDataFrame functions working with NA values</h2>
+
+<h3>Description</h3>
+
+<p>dropna, na.omit - Returns a new SparkDataFrame omitting rows with null values.
+</p>
+<p>fillna - Replace null values.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dropna(x, how = c("any", "all"), minNonNulls = NULL, cols = NULL)
+
+na.omit(object, ...)
+
+fillna(x, value, cols = NULL)
+
+## S4 method for signature 'SparkDataFrame'
+dropna(x, how = c("any", "all"),
+  minNonNulls = NULL, cols = NULL)
+
+## S4 method for signature 'SparkDataFrame'
+na.omit(object, how = c("any", "all"),
+  minNonNulls = NULL, cols = NULL)
+
+## S4 method for signature 'SparkDataFrame'
+fillna(x, value, cols = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>how</code></td>
+<td>
+<p>&quot;any&quot; or &quot;all&quot;.
+if &quot;any&quot;, drop a row if it contains any nulls.
+if &quot;all&quot;, drop a row only if all its values are null.
+if <code>minNonNulls</code> is specified, how is ignored.</p>
+</td></tr>
+<tr valign="top"><td><code>minNonNulls</code></td>
+<td>
+<p>if specified, drop rows that have less than
+<code>minNonNulls</code> non-null values.
+This overwrites the how parameter.</p>
+</td></tr>
+<tr valign="top"><td><code>cols</code></td>
+<td>
+<p>optional list of column names to consider. In <code>fillna</code>,
+columns specified in cols that do not have matching data
+type are ignored. For example, if value is a character, and
+subset contains a non-character column, then the non-character
+column is simply ignored.</p>
+</td></tr>
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>value to replace null values with.
+Should be an integer, numeric, character or named list.
+If the value is a named list, then cols is ignored and
+value must be a mapping from column name (character) to
+replacement value. The replacement value must be an
+integer, numeric or character.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>dropna since 1.4.0
+</p>
+<p>na.omit since 1.5.0
+</p>
+<p>fillna since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D dropna(df)
+## End(Not run)
+## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D fillna(df, 1)
+##D fillna(df, list(&quot;age&quot; = 20, &quot;name&quot; = &quot;unknown&quot;))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/nanvl.html
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diff --git a/site/docs/2.1.2/api/R/nanvl.html b/site/docs/2.1.2/api/R/nanvl.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: nanvl</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for nanvl {SparkR}"><tr><td>nanvl {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>nanvl</h2>
+
+<h3>Description</h3>
+
+<p>Returns col1 if it is not NaN, or col2 if col1 is NaN.
+Both inputs should be floating point columns (DoubleType or FloatType).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+nanvl(y, x)
+
+## S4 method for signature 'Column'
+nanvl(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>second Column.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>first Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>nanvl since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: nanvl(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDDLike.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDDLike.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDDLike.html
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@@ -0,0 +1,1786 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:27 PDT 2017 -->
+<title>JavaRDDLike (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="JavaRDDLike (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../../../index-all.html">Index</a></li>
+<li><a href="../../../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../../../org/apache/spark/api/java/JavaSparkContext.html" title="class in org.apache.spark.api.java"><span class="strong">Next Class</span></a></li>
+</ul>
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+<li><a href="../../../../../index.html?org/apache/spark/api/java/JavaRDDLike.html" target="_top">Frames</a></li>
+<li><a href="JavaRDDLike.html" target="_top">No Frames</a></li>
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+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Interface JavaRDDLike" class="title">Interface JavaRDDLike&lt;T,This extends JavaRDDLike&lt;T,This&gt;&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a>, <a href="../../../../../org/apache/spark/api/java/JavaHadoopRDD.html" title="class in org.apache.spark.api.java">JavaHadoopRDD</a>, <a href="../../../../../org/apache/spark/api/java/JavaNewHadoopRDD.html" title="class in org.apache.spark.api.java">JavaNewHadoopRDD</a>, <a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>, <a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">JavaRDDLike&lt;T,This extends JavaRDDLike&lt;T,This&gt;&gt;</span>
+extends scala.Serializable</pre>
+<div class="block">Defines operations common to several Java RDD implementations.
+ <p></div>
+<dl><dt><span class="strong">Note:</span></dt>
+  <dd>This trait is not intended to be implemented by user code.</dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;U</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#aggregate(U,%20org.apache.spark.api.java.function.Function2,%20org.apache.spark.api.java.function.Function2)">aggregate</a></strong>(U&nbsp;zeroValue,
+         <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;U,<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,U&gt;&nbsp;seqOp,
+         <a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;U,U,U&gt;&nbsp;combOp)</code>
+<div class="block">Aggregate the elements of each partition, and then the results for all the partitions, using
+ given combine functions and a neutral "zero value".</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,U&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#cartesian(org.apache.spark.api.java.JavaRDDLike)">cartesian</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="interface in org.apache.spark.api.java">JavaRDDLike</a>&lt;U,?&gt;&nbsp;other)</code>
+<div class="block">Return the Cartesian product of this RDD and another one, that is, the RDD of all pairs of
+ elements (a, b) where a is in <code>this</code> and b is in <code>other</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#checkpoint()">checkpoint</a></strong>()</code>
+<div class="block">Mark this RDD for checkpointing.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.reflect.ClassTag&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#classTag()">classTag</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#collect()">collect</a></strong>()</code>
+<div class="block">Return an array that contains all of the elements in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#collectAsync()">collectAsync</a></strong>()</code>
+<div class="block">The asynchronous version of <code>collect</code>, which returns a future for
+ retrieving an array containing all of the elements in this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;[]</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#collectPartitions(int[])">collectPartitions</a></strong>(int[]&nbsp;partitionIds)</code>
+<div class="block">Return an array that contains all of the elements in a specific partition of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark">SparkContext</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#context()">context</a></strong>()</code>
+<div class="block">The <a href="../../../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark"><code>SparkContext</code></a> that this RDD was created on.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#count()">count</a></strong>()</code>
+<div class="block">Return the number of elements in the RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countApprox(long)">countApprox</a></strong>(long&nbsp;timeout)</code>
+<div class="block">Approximate version of count() that returns a potentially incomplete result
+ within a timeout, even if not all tasks have finished.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countApprox(long,%20double)">countApprox</a></strong>(long&nbsp;timeout,
+           double&nbsp;confidence)</code>
+<div class="block">Approximate version of count() that returns a potentially incomplete result
+ within a timeout, even if not all tasks have finished.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countApproxDistinct(double)">countApproxDistinct</a></strong>(double&nbsp;relativeSD)</code>
+<div class="block">Return approximate number of distinct elements in the RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;Long&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countAsync()">countAsync</a></strong>()</code>
+<div class="block">The asynchronous version of <code>count</code>, which returns a
+ future for counting the number of elements in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,Long&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countByValue()">countByValue</a></strong>()</code>
+<div class="block">Return the count of each unique value in this RDD as a map of (value, count) pairs.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countByValueApprox(long)">countByValueApprox</a></strong>(long&nbsp;timeout)</code>
+<div class="block">Approximate version of countByValue().</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/partial/PartialResult.html" title="class in org.apache.spark.partial">PartialResult</a>&lt;java.util.Map&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,<a href="../../../../../org/apache/spark/partial/BoundedDouble.html" title="class in org.apache.spark.partial">BoundedDouble</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#countByValueApprox(long,%20double)">countByValueApprox</a></strong>(long&nbsp;timeout,
+                  double&nbsp;confidence)</code>
+<div class="block">Approximate version of countByValue().</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#first()">first</a></strong>()</code>
+<div class="block">Return the first element in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;U&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#flatMap(org.apache.spark.api.java.function.FlatMapFunction)">flatMap</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,U&gt;&nbsp;f)</code>
+<div class="block">Return a new RDD by first applying a function to all elements of this
+  RDD, and then flattening the results.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#flatMapToDouble(org.apache.spark.api.java.function.DoubleFlatMapFunction)">flatMapToDouble</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">DoubleFlatMapFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;f)</code>
+<div class="block">Return a new RDD by first applying a function to all elements of this
+  RDD, and then flattening the results.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K2,V2&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K2,V2&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#flatMapToPair(org.apache.spark.api.java.function.PairFlatMapFunction)">flatMapToPair</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/PairFlatMapFunction.html" title="interface in org.apache.spark.api.java.function">PairFlatMapFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,K2,V2&gt;&nbsp;f)</code>
+<div class="block">Return a new RDD by first applying a function to all elements of this
+  RDD, and then flattening the results.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#fold(T,%20org.apache.spark.api.java.function.Function2)">fold</a></strong>(<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&nbsp;zeroValue,
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+<div class="block">Aggregate the elements of each partition, and then the results for all the partitions, using a
+ given associative function and a neutral "zero value".</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#foreach(org.apache.spark.api.java.function.VoidFunction)">foreach</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;f)</code>
+<div class="block">Applies a function f to all elements of this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;Void&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#foreachAsync(org.apache.spark.api.java.function.VoidFunction)">foreachAsync</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;f)</code>
+<div class="block">The asynchronous version of the <code>foreach</code> action, which
+ applies a function f to all the elements of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#foreachPartition(org.apache.spark.api.java.function.VoidFunction)">foreachPartition</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a>&lt;java.util.Iterator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;&nbsp;f)</code>
+<div class="block">Applies a function f to each partition of this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;Void&gt;</code></td>
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+<div class="block">The asynchronous version of the <code>foreachPartition</code> action, which
+ applies a function f to each partition of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/Optional.html" title="class in org.apache.spark.api.java">Optional</a>&lt;String&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#getCheckpointFile()">getCheckpointFile</a></strong>()</code>
+<div class="block">Gets the name of the file to which this RDD was checkpointed</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#getNumPartitions()">getNumPartitions</a></strong>()</code>
+<div class="block">Return the number of partitions in this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/storage/StorageLevel.html" title="class in org.apache.spark.storage">StorageLevel</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#getStorageLevel()">getStorageLevel</a></strong>()</code>
+<div class="block">Get the RDD's current storage level, or StorageLevel.NONE if none is set.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#glom()">glom</a></strong>()</code>
+<div class="block">Return an RDD created by coalescing all elements within each partition into an array.</div>
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+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;U,Iterable&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;</code></td>
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+<div class="block">Return an RDD of grouped elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;U,Iterable&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;</code></td>
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+       int&nbsp;numPartitions)</code>
+<div class="block">Return an RDD of grouped elements.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#id()">id</a></strong>()</code>
+<div class="block">A unique ID for this RDD (within its SparkContext).</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#isCheckpointed()">isCheckpointed</a></strong>()</code>
+<div class="block">Return whether this RDD has been checkpointed or not</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#isEmpty()">isEmpty</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#iterator(org.apache.spark.Partition,%20org.apache.spark.TaskContext)">iterator</a></strong>(<a href="../../../../../org/apache/spark/Partition.html" title="interface in org.apache.spark">Partition</a>&nbsp;split,
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+<div class="block">Internal method to this RDD; will read from cache if applicable, or otherwise compute it.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;U,<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#keyBy(org.apache.spark.api.java.function.Function)">keyBy</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function.html" title="interface in org.apache.spark.api.java.function">Function</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,U&gt;&nbsp;f)</code>
+<div class="block">Creates tuples of the elements in this RDD by applying <code>f</code>.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;R&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;R&gt;</code></td>
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+<div class="block">Return a new RDD by applying a function to all elements of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;U&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#mapPartitions(org.apache.spark.api.java.function.FlatMapFunction)">mapPartitions</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="interface in org.apache.spark.api.java.function">FlatMapFunction</a>&lt;java.util.Iterator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;,U&gt;&nbsp;f)</code>
+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;U&gt;</code></td>
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+             boolean&nbsp;preservesPartitioning)</code>
+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
+</td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
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+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
+</td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
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+                     boolean&nbsp;preservesPartitioning)</code>
+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
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+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
+</td>
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+<tr class="altColor">
+<td class="colFirst"><code>&lt;K2,V2&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K2,V2&gt;</code></td>
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+                   boolean&nbsp;preservesPartitioning)</code>
+<div class="block">Return a new RDD by applying a function to each partition of this RDD.</div>
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+<td class="colFirst"><code>&lt;R&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;R&gt;</code></td>
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+<div class="block">Return a new RDD by applying a function to each partition of this RDD, while tracking the index
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+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>&lt;R&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaDoubleRDD.html" title="class in org.apache.spark.api.java">JavaDoubleRDD</a></code></td>
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+<div class="block">Return a new RDD by applying a function to all elements of this RDD.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;K2,V2&gt;&nbsp;<a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;K2,V2&gt;</code></td>
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+<div class="block">Return a new RDD by applying a function to all elements of this RDD.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#max(java.util.Comparator)">max</a></strong>(java.util.Comparator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;comp)</code>
+<div class="block">Returns the maximum element from this RDD as defined by the specified
+ Comparator[T].</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#min(java.util.Comparator)">min</a></strong>(java.util.Comparator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;comp)</code>
+<div class="block">Returns the minimum element from this RDD as defined by the specified
+ Comparator[T].</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#name()">name</a></strong>()</code>&nbsp;</td>
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+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#partitioner()">partitioner</a></strong>()</code>
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+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/Partition.html" title="interface in org.apache.spark">Partition</a>&gt;</code></td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+<div class="block">Return an RDD created by piping elements to a forked external process.</div>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDD.html" title="class in org.apache.spark.api.java">JavaRDD</a>&lt;String&gt;</code></td>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/rdd/RDD.html" title="class in org.apache.spark.rdd">RDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#reduce(org.apache.spark.api.java.function.Function2)">reduce</a></strong>(<a href="../../../../../org/apache/spark/api/java/function/Function2.html" title="interface in org.apache.spark.api.java.function">Function2</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;f)</code>
+<div class="block">Reduces the elements of this RDD using the specified commutative and associative binary
+ operator.</div>
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+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#saveAsObjectFile(java.lang.String)">saveAsObjectFile</a></strong>(String&nbsp;path)</code>
+<div class="block">Save this RDD as a SequenceFile of serialized objects.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#saveAsTextFile(java.lang.String)">saveAsTextFile</a></strong>(String&nbsp;path)</code>
+<div class="block">Save this RDD as a text file, using string representations of elements.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
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+<div class="block">Save this RDD as a compressed text file, using string representations of elements.</div>
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+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<div class="block">Take the first num elements of the RDD.</div>
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+</tr>
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+<td class="colFirst"><code><a href="../../../../../org/apache/spark/api/java/JavaFutureAction.html" title="interface in org.apache.spark.api.java">JavaFutureAction</a>&lt;java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#takeAsync(int)">takeAsync</a></strong>(int&nbsp;num)</code>
+<div class="block">The asynchronous version of the <code>take</code> action, which returns a
+ future for retrieving the first <code>num</code> elements of this RDD.</div>
+</td>
+</tr>
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+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<div class="block">Returns the first k (smallest) elements from this RDD using the
+ natural ordering for T while maintain the order.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<div class="block">Returns the first k (smallest) elements from this RDD as defined by
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+<tr class="rowColor">
+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#toLocalIterator()">toLocalIterator</a></strong>()</code>
+<div class="block">Return an iterator that contains all of the elements in this RDD.</div>
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+</tr>
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+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html#top(int)">top</a></strong>(int&nbsp;num)</code>
+<div class="block">Returns the top k (largest) elements from this RDD using the
+ natural ordering for T and maintains the order.</div>
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+</tr>
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+<td class="colFirst"><code>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;</code></td>
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+<div class="block">Returns the top k (largest) elements from this RDD as defined by
+ the specified Comparator[T] and maintains the order.</div>
+</td>
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+<td class="colFirst"><code>&lt;U&gt;&nbsp;U</code></td>
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+<li class="blockList">
+<h4>zipWithUniqueId</h4>
+<pre><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,Long&gt;&nbsp;zipWithUniqueId()</pre>
+<div class="block">Zips this RDD with generated unique Long ids. Items in the kth partition will get ids k, n+k,
+ 2*n+k, ..., where n is the number of partitions. So there may exist gaps, but this method
+ won't trigger a spark job, which is different from <a href="../../../../../org/apache/spark/rdd/RDD.html#zipWithIndex()"><code>RDD.zipWithIndex()</code></a>.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="zipWithIndex()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>zipWithIndex</h4>
+<pre><a href="../../../../../org/apache/spark/api/java/JavaPairRDD.html" title="class in org.apache.spark.api.java">JavaPairRDD</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>,Long&gt;&nbsp;zipWithIndex()</pre>
+<div class="block">Zips this RDD with its element indices. The ordering is first based on the partition index
+ and then the ordering of items within each partition. So the first item in the first
+ partition gets index 0, and the last item in the last partition receives the largest index.
+ This is similar to Scala's zipWithIndex but it uses Long instead of Int as the index type.
+ This method needs to trigger a spark job when this RDD contains more than one partitions.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="foreach(org.apache.spark.api.java.function.VoidFunction)">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>foreach</h4>
+<pre>void&nbsp;foreach(<a href="../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="interface in org.apache.spark.api.java.function">VoidFunction</a>&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;f)</pre>
+<div class="block">Applies a function f to all elements of this RDD.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>f</code> - (undocumented)</dd></dl>
+</li>
+</ul>
+<a name="collect()">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>collect</h4>
+<pre>java.util.List&lt;<a href="../../../../../org/apache/spark/api/java/JavaRDDLike.html" title="type parameter in JavaRDDLike">T</a>&gt;&nbsp;collect()</pre>
+<div class="block">Return an array that contains all of the elements in this RDD.
+ <p></div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd><dt><span class="strong">Note:</span></dt>
+  <dd>this method should only be used if the resulting array is expected to be small, as
+ all the data is loaded into the driver's memory.</dd></dl>
+</li>
+</ul>
+<a name="toLocalIterator()">
+<!--   -->
+</a>
+<ul class="

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[48/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
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+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+
+<title>R Documentation of SparkR</title>
+
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+</style>
+
+
+
+</head>
+
+<body>
+<h1>SparkR</h1>
+
+<ul>
+<li><a href="AFTSurvivalRegressionModel-class.html" target="content">AFTSurvivalRegressionModel-class</a></li>
+<li><a href="ALSModel-class.html" target="content">ALSModel-class</a></li>
+<li><a href="GBTClassificationModel-class.html" target="content">GBTClassificationModel-class</a></li>
+<li><a href="GBTRegressionModel-class.html" target="content">GBTRegressionModel-class</a></li>
+<li><a href="GaussianMixtureModel-class.html" target="content">GaussianMixtureModel-class</a></li>
+<li><a href="GeneralizedLinearRegressionModel-class.html" target="content">GeneralizedLinearRegressionModel-class</a></li>
+<li><a href="GroupedData.html" target="content">GroupedData</a></li>
+<li><a href="IsotonicRegressionModel-class.html" target="content">IsotonicRegressionModel-class</a></li>
+<li><a href="KMeansModel-class.html" target="content">KMeansModel-class</a></li>
+<li><a href="KSTest-class.html" target="content">KSTest-class</a></li>
+<li><a href="LDAModel-class.html" target="content">LDAModel-class</a></li>
+<li><a href="LogisticRegressionModel-class.html" target="content">LogisticRegressionModel-class</a></li>
+<li><a href="MultilayerPerceptronClassificationModel-class.html" target="content">MultilayerPerceptronClassificationModel-class</a></li>
+<li><a href="NaiveBayesModel-class.html" target="content">NaiveBayesModel-class</a></li>
+<li><a href="RandomForestClassificationModel-class.html" target="content">RandomForestClassificationModel-class</a></li>
+<li><a href="RandomForestRegressionModel-class.html" target="content">RandomForestRegressionModel-class</a></li>
+<li><a href="SparkDataFrame.html" target="content">SparkDataFrame</a></li>
+<li><a href="WindowSpec.html" target="content">WindowSpec</a></li>
+<li><a href="abs.html" target="content">abs</a></li>
+<li><a href="acos.html" target="content">acos</a></li>
+<li><a href="add_months.html" target="content">add_months</a></li>
+<li><a href="alias.html" target="content">alias</a></li>
+<li><a href="approxCountDistinct.html" target="content">approxCountDistinct</a></li>
+<li><a href="approxQuantile.html" target="content">approxQuantile</a></li>
+<li><a href="arrange.html" target="content">arrange</a></li>
+<li><a href="array_contains.html" target="content">array_contains</a></li>
+<li><a href="as.data.frame.html" target="content">as.data.frame</a></li>
+<li><a href="ascii.html" target="content">ascii</a></li>
+<li><a href="asin.html" target="content">asin</a></li>
+<li><a href="atan.html" target="content">atan</a></li>
+<li><a href="atan2.html" target="content">atan2</a></li>
+<li><a href="attach.html" target="content">attach</a></li>
+<li><a href="avg.html" target="content">avg</a></li>
+<li><a href="base64.html" target="content">base64</a></li>
+<li><a href="between.html" target="content">between</a></li>
+<li><a href="bin.html" target="content">bin</a></li>
+<li><a href="bitwiseNOT.html" target="content">bitwiseNOT</a></li>
+<li><a href="bround.html" target="content">bround</a></li>
+<li><a href="cache.html" target="content">cache</a></li>
+<li><a href="cacheTable.html" target="content">cacheTable</a></li>
+<li><a href="cancelJobGroup.html" target="content">cancelJobGroup</a></li>
+<li><a href="cast.html" target="content">cast</a></li>
+<li><a href="cbrt.html" target="content">cbrt</a></li>
+<li><a href="ceil.html" target="content">ceil</a></li>
+<li><a href="clearCache.html" target="content">clearCache</a></li>
+<li><a href="clearJobGroup.html" target="content">clearJobGroup</a></li>
+<li><a href="coalesce.html" target="content">coalesce</a></li>
+<li><a href="collect.html" target="content">collect</a></li>
+<li><a href="coltypes.html" target="content">coltypes</a></li>
+<li><a href="column.html" target="content">column</a></li>
+<li><a href="columnfunctions.html" target="content">columnfunctions</a></li>
+<li><a href="columns.html" target="content">columns</a></li>
+<li><a href="concat.html" target="content">concat</a></li>
+<li><a href="concat_ws.html" target="content">concat_ws</a></li>
+<li><a href="conv.html" target="content">conv</a></li>
+<li><a href="corr.html" target="content">corr</a></li>
+<li><a href="cos.html" target="content">cos</a></li>
+<li><a href="cosh.html" target="content">cosh</a></li>
+<li><a href="count.html" target="content">count</a></li>
+<li><a href="countDistinct.html" target="content">countDistinct</a></li>
+<li><a href="cov.html" target="content">cov</a></li>
+<li><a href="covar_pop.html" target="content">covar_pop</a></li>
+<li><a href="crc32.html" target="content">crc32</a></li>
+<li><a href="createDataFrame.html" target="content">createDataFrame</a></li>
+<li><a href="createExternalTable.html" target="content">createExternalTable</a></li>
+<li><a href="createOrReplaceTempView.html" target="content">createOrReplaceTempView</a></li>
+<li><a href="crossJoin.html" target="content">crossJoin</a></li>
+<li><a href="crosstab.html" target="content">crosstab</a></li>
+<li><a href="cume_dist.html" target="content">cume_dist</a></li>
+<li><a href="dapply.html" target="content">dapply</a></li>
+<li><a href="dapplyCollect.html" target="content">dapplyCollect</a></li>
+<li><a href="date_add.html" target="content">date_add</a></li>
+<li><a href="date_format.html" target="content">date_format</a></li>
+<li><a href="date_sub.html" target="content">date_sub</a></li>
+<li><a href="datediff.html" target="content">datediff</a></li>
+<li><a href="dayofmonth.html" target="content">dayofmonth</a></li>
+<li><a href="dayofyear.html" target="content">dayofyear</a></li>
+<li><a href="decode.html" target="content">decode</a></li>
+<li><a href="dense_rank.html" target="content">dense_rank</a></li>
+<li><a href="dim.html" target="content">dim</a></li>
+<li><a href="distinct.html" target="content">distinct</a></li>
+<li><a href="drop.html" target="content">drop</a></li>
+<li><a href="dropDuplicates.html" target="content">dropDuplicates</a></li>
+<li><a href="dropTempTable-deprecated.html" target="content">dropTempTable-deprecated</a></li>
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+<li><a href="factorial.html" target="content">factorial</a></li>
+<li><a href="filter.html" target="content">filter</a></li>
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+<li><a href="format_number.html" target="content">format_number</a></li>
+<li><a href="format_string.html" target="content">format_string</a></li>
+<li><a href="freqItems.html" target="content">freqItems</a></li>
+<li><a href="from_unixtime.html" target="content">from_unixtime</a></li>
+<li><a href="from_utc_timestamp.html" target="content">from<em>utc</em>timestamp</a></li>
+<li><a href="gapply.html" target="content">gapply</a></li>
+<li><a href="gapplyCollect.html" target="content">gapplyCollect</a></li>
+<li><a href="generateAliasesForIntersectedCols.html" target="content">generateAliasesForIntersectedCols</a></li>
+<li><a href="getNumPartitions.html" target="content">getNumPartitions</a></li>
+<li><a href="glm.html" target="content">glm</a></li>
+<li><a href="greatest.html" target="content">greatest</a></li>
+<li><a href="groupBy.html" target="content">groupBy</a></li>
+<li><a href="hash.html" target="content">hash</a></li>
+<li><a href="hashCode.html" target="content">hashCode</a></li>
+<li><a href="head.html" target="content">head</a></li>
+<li><a href="hex.html" target="content">hex</a></li>
+<li><a href="histogram.html" target="content">histogram</a></li>
+<li><a href="hour.html" target="content">hour</a></li>
+<li><a href="hypot.html" target="content">hypot</a></li>
+<li><a href="ifelse.html" target="content">ifelse</a></li>
+<li><a href="initcap.html" target="content">initcap</a></li>
+<li><a href="insertInto.html" target="content">insertInto</a></li>
+<li><a href="install.spark.html" target="content">install.spark</a></li>
+<li><a href="instr.html" target="content">instr</a></li>
+<li><a href="intersect.html" target="content">intersect</a></li>
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+<li><a href="isLocal.html" target="content">isLocal</a></li>
+<li><a href="join.html" target="content">join</a></li>
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+<li><a href="nafunctions.html" target="content">nafunctions</a></li>
+<li><a href="nanvl.html" target="content">nanvl</a></li>
+<li><a href="ncol.html" target="content">ncol</a></li>
+<li><a href="negate.html" target="content">negate</a></li>
+<li><a href="next_day.html" target="content">next_day</a></li>
+<li><a href="nrow.html" target="content">nrow</a></li>
+<li><a href="ntile.html" target="content">ntile</a></li>
+<li><a href="orderBy.html" target="content">orderBy</a></li>
+<li><a href="otherwise.html" target="content">otherwise</a></li>
+<li><a href="over.html" target="content">over</a></li>
+<li><a href="partitionBy.html" target="content">partitionBy</a></li>
+<li><a href="percent_rank.html" target="content">percent_rank</a></li>
+<li><a href="persist.html" target="content">persist</a></li>
+<li><a href="pivot.html" target="content">pivot</a></li>
+<li><a href="pmod.html" target="content">pmod</a></li>
+<li><a href="posexplode.html" target="content">posexplode</a></li>
+<li><a href="predict.html" target="content">predict</a></li>
+<li><a href="print.jobj.html" target="content">print.jobj</a></li>
+<li><a href="print.structField.html" target="content">print.structField</a></li>
+<li><a href="print.structType.html" target="content">print.structType</a></li>
+<li><a href="printSchema.html" target="content">printSchema</a></li>
+<li><a href="quarter.html" target="content">quarter</a></li>
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+<li><a href="sparkR.newJObject.html" target="content">sparkR.newJObject</a></li>
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+<li><a href="sparkR.version.html" target="content">sparkR.version</a></li>
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+<li><a href="spark_partition_id.html" target="content">spark<em>partition</em>id</a></li>
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+<li><a href="sqrt.html" target="content">sqrt</a></li>
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+<li><a href="stddev_pop.html" target="content">stddev_pop</a></li>
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+<li><a href="struct.html" target="content">struct</a></li>
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+<li><a href="sum.html" target="content">sum</a></li>
+<li><a href="sumDistinct.html" target="content">sumDistinct</a></li>
+<li><a href="summarize.html" target="content">summarize</a></li>
+<li><a href="summary.html" target="content">summary</a></li>
+<li><a href="tableNames.html" target="content">tableNames</a></li>
+<li><a href="tableToDF.html" target="content">tableToDF</a></li>
+<li><a href="tables.html" target="content">tables</a></li>
+<li><a href="take.html" target="content">take</a></li>
+<li><a href="tan.html" target="content">tan</a></li>
+<li><a href="tanh.html" target="content">tanh</a></li>
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+<li><a href="toRadians.html" target="content">toRadians</a></li>
+<li><a href="to_date.html" target="content">to_date</a></li>
+<li><a href="to_utc_timestamp.html" target="content">to<em>utc</em>timestamp</a></li>
+<li><a href="translate.html" target="content">translate</a></li>
+<li><a href="trim.html" target="content">trim</a></li>
+<li><a href="unbase64.html" target="content">unbase64</a></li>
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+<li><a href="unix_timestamp.html" target="content">unix_timestamp</a></li>
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+<li><a href="upper.html" target="content">upper</a></li>
+<li><a href="var.html" target="content">var</a></li>
+<li><a href="var_pop.html" target="content">var_pop</a></li>
+<li><a href="var_samp.html" target="content">var_samp</a></li>
+<li><a href="weekofyear.html" target="content">weekofyear</a></li>
+<li><a href="when.html" target="content">when</a></li>
+<li><a href="window.html" target="content">window</a></li>
+<li><a href="windowOrderBy.html" target="content">windowOrderBy</a></li>
+<li><a href="windowPartitionBy.html" target="content">windowPartitionBy</a></li>
+<li><a href="with.html" target="content">with</a></li>
+<li><a href="withColumn.html" target="content">withColumn</a></li>
+<li><a href="write.df.html" target="content">write.df</a></li>
+<li><a href="write.jdbc.html" target="content">write.jdbc</a></li>
+<li><a href="write.json.html" target="content">write.json</a></li>
+<li><a href="write.ml.html" target="content">write.ml</a></li>
+<li><a href="write.orc.html" target="content">write.orc</a></li>
+<li><a href="write.parquet.html" target="content">write.parquet</a></li>
+<li><a href="write.text.html" target="content">write.text</a></li>
+<li><a href="year.html" target="content">year</a></li>
+</ul>
+
+<p>Generated with <a href="https://yihui.name/knitr">knitr</a>  1.17</p>
+
+</body>
+
+</html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/AFTSurvivalRegressionModel-class.html
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diff --git a/site/docs/2.1.2/api/R/AFTSurvivalRegressionModel-class.html b/site/docs/2.1.2/api/R/AFTSurvivalRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a AFTSurvivalRegressionModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for AFTSurvivalRegressionModel-class {SparkR}"><tr><td>AFTSurvivalRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a AFTSurvivalRegressionModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a AFTSurvivalRegressionModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala AFTSurvivalRegressionWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>AFTSurvivalRegressionModel since 2.0.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/ALSModel-class.html
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diff --git a/site/docs/2.1.2/api/R/ALSModel-class.html b/site/docs/2.1.2/api/R/ALSModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents an ALSModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for ALSModel-class {SparkR}"><tr><td>ALSModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents an ALSModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents an ALSModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala ALSWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ALSModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/GBTClassificationModel-class.html
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diff --git a/site/docs/2.1.2/api/R/GBTClassificationModel-class.html b/site/docs/2.1.2/api/R/GBTClassificationModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a GBTClassificationModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for GBTClassificationModel-class {SparkR}"><tr><td>GBTClassificationModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a GBTClassificationModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a GBTClassificationModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala GBTClassificationModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>GBTClassificationModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/GBTRegressionModel-class.html
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diff --git a/site/docs/2.1.2/api/R/GBTRegressionModel-class.html b/site/docs/2.1.2/api/R/GBTRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a GBTRegressionModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for GBTRegressionModel-class {SparkR}"><tr><td>GBTRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a GBTRegressionModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a GBTRegressionModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala GBTRegressionModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>GBTRegressionModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/GaussianMixtureModel-class.html
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diff --git a/site/docs/2.1.2/api/R/GaussianMixtureModel-class.html b/site/docs/2.1.2/api/R/GaussianMixtureModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a GaussianMixtureModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for GaussianMixtureModel-class {SparkR}"><tr><td>GaussianMixtureModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a GaussianMixtureModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a GaussianMixtureModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala GaussianMixtureModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>GaussianMixtureModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/GeneralizedLinearRegressionModel-class.html
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diff --git a/site/docs/2.1.2/api/R/GeneralizedLinearRegressionModel-class.html b/site/docs/2.1.2/api/R/GeneralizedLinearRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a generalized linear model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for GeneralizedLinearRegressionModel-class {SparkR}"><tr><td>GeneralizedLinearRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a generalized linear model</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a generalized linear model
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala GeneralizedLinearRegressionWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>GeneralizedLinearRegressionModel since 2.0.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/GroupedData.html
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diff --git a/site/docs/2.1.2/api/R/GroupedData.html b/site/docs/2.1.2/api/R/GroupedData.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a GroupedData</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for GroupedData-class {SparkR}"><tr><td>GroupedData-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a GroupedData</h2>
+
+<h3>Description</h3>
+
+<p>GroupedDatas can be created using groupBy() on a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+groupedData(sgd)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>sgd</code></td>
+<td>
+<p>A Java object reference to the backing Scala GroupedData</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>GroupedData since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>groupBy
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/IsotonicRegressionModel-class.html
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diff --git a/site/docs/2.1.2/api/R/IsotonicRegressionModel-class.html b/site/docs/2.1.2/api/R/IsotonicRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents an IsotonicRegressionModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for IsotonicRegressionModel-class {SparkR}"><tr><td>IsotonicRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents an IsotonicRegressionModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents an IsotonicRegressionModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala IsotonicRegressionModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>IsotonicRegressionModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/KMeansModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a KMeansModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for KMeansModel-class {SparkR}"><tr><td>KMeansModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a KMeansModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a KMeansModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala KMeansModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>KMeansModel since 2.0.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/KSTest-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents an KSTest</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for KSTest-class {SparkR}"><tr><td>KSTest-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents an KSTest</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents an KSTest
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala KSTestWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>KSTest since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/LDAModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents an LDAModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for LDAModel-class {SparkR}"><tr><td>LDAModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents an LDAModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents an LDAModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala LDAWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>LDAModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/LogisticRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents an LogisticRegressionModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for LogisticRegressionModel-class {SparkR}"><tr><td>LogisticRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents an LogisticRegressionModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents an LogisticRegressionModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala LogisticRegressionModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>LogisticRegressionModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/MultilayerPerceptronClassificationModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for MultilayerPerceptronClassificationModel-class {SparkR}"><tr><td>MultilayerPerceptronClassificationModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a MultilayerPerceptronClassificationModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a MultilayerPerceptronClassificationModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala MultilayerPerceptronClassifierWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>MultilayerPerceptronClassificationModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/NaiveBayesModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a NaiveBayesModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for NaiveBayesModel-class {SparkR}"><tr><td>NaiveBayesModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a NaiveBayesModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a NaiveBayesModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala NaiveBayesWrapper</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>NaiveBayesModel since 2.0.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+* {
+	font-family: "Trebuchet MS", "Lucida Grande", "Lucida Sans Unicode", "Lucida Sans", Arial, sans-serif;
+	font-size: 14px;
+}
+body {
+  padding: 0 5px; 
+  margin: 0 auto; 
+  width: 80%;
+  max-width: 60em; /* 960px */
+}
+
+h1, h2, h3, h4, h5, h6 {
+	color: #666;
+}
+h1, h2 {
+	text-align: center;
+}
+h1 {
+	font-size: x-large;
+}
+h2, h3 {
+	font-size: large;
+}
+h4, h6 {
+	font-style: italic;
+}
+h3 {
+	border-left: solid 5px #ddd;
+	padding-left: 5px;
+	font-variant: small-caps;
+}
+
+p img {
+	display: block;
+	margin: auto;
+}
+
+span, code, pre {
+	font-family: Monaco, "Lucida Console", "Courier New", Courier, monospace;
+}
+span.acronym {}
+span.env {
+	font-style: italic;
+}
+span.file {}
+span.option {}
+span.pkg {
+	font-weight: bold;
+}
+span.samp{}
+
+dt, p code {
+	background-color: #F7F7F7;
+}
+

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/RandomForestClassificationModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a RandomForestClassificationModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for RandomForestClassificationModel-class {SparkR}"><tr><td>RandomForestClassificationModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a RandomForestClassificationModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a RandomForestClassificationModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala RandomForestClassificationModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>RandomForestClassificationModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/RandomForestRegressionModel-class.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a RandomForestRegressionModel</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for RandomForestRegressionModel-class {SparkR}"><tr><td>RandomForestRegressionModel-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a RandomForestRegressionModel</h2>
+
+<h3>Description</h3>
+
+<p>S4 class that represents a RandomForestRegressionModel
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>jobj</code></td>
+<td>
+<p>a Java object reference to the backing Scala RandomForestRegressionModel</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>RandomForestRegressionModel since 2.1.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/SparkDataFrame.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for SparkDataFrame-class {SparkR}"><tr><td>SparkDataFrame-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>SparkDataFrames can be created using functions like <a href="createDataFrame.html">createDataFrame</a>,
+<a href="read.json.html">read.json</a>, <a href="../../base/html/table.html">table</a> etc.
+</p>
+
+
+<h3>Slots</h3>
+
+
+<dl>
+<dt><code>env</code></dt><dd><p>An R environment that stores bookkeeping states of the SparkDataFrame</p>
+</dd>
+<dt><code>sdf</code></dt><dd><p>A Java object reference to the backing Scala DataFrame</p>
+</dd>
+</dl>
+
+
+<h3>Note</h3>
+
+<p>SparkDataFrame since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="createDataFrame.html">createDataFrame</a>, <a href="read.json.html">read.json</a>, <a href="../../base/html/table.html">table</a>
+</p>
+<p><a href="https://spark.apache.org/docs/latest/sparkr.html#sparkr-dataframes">https://spark.apache.org/docs/latest/sparkr.html#sparkr-dataframes</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="summarize.html">agg</a></code>,
+<code><a href="arrange.html">arrange</a></code>, <code><a href="as.data.frame.html">as.data.frame</a></code>,
+<code><a href="attach.html">attach</a></code>, <code><a href="cache.html">cache</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- createDataFrame(faithful)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/WindowSpec.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: S4 class that represents a WindowSpec</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for WindowSpec-class {SparkR}"><tr><td>WindowSpec-class {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>S4 class that represents a WindowSpec</h2>
+
+<h3>Description</h3>
+
+<p>WindowSpec can be created by using windowPartitionBy() or windowOrderBy()
+</p>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>sws</code></td>
+<td>
+<p>A Java object reference to the backing Scala WindowSpec</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>WindowSpec since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="windowPartitionBy.html">windowPartitionBy</a>, <a href="windowOrderBy.html">windowOrderBy</a>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: abs</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for abs {SparkR}"><tr><td>abs {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>abs</h2>
+
+<h3>Description</h3>
+
+<p>Computes the absolute value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+abs(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>abs since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="bitwiseNOT.html">bitwiseNOT</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="column.html">column</a></code>,
+<code><a href="expr.html">expr</a></code>, <code><a href="greatest.html">greatest</a></code>,
+<code><a href="ifelse.html">ifelse</a></code>, <code><a href="is.nan.html">isnan</a></code>,
+<code><a href="least.html">least</a></code>, <code><a href="lit.html">lit</a></code>,
+<code><a href="nanvl.html">nanvl</a></code>, <code><a href="negate.html">negate</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: abs(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/acos.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: acos</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for acos {SparkR}"><tr><td>acos {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>acos</h2>
+
+<h3>Description</h3>
+
+<p>Computes the cosine inverse of the given value; the returned angle is in the range
+0.0 through pi.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+acos(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>acos since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="asin.html">asin</a></code>, <code><a href="atan2.html">atan2</a></code>,
+<code><a href="atan.html">atan</a></code>, <code><a href="bin.html">bin</a></code>,
+<code><a href="bround.html">bround</a></code>, <code><a href="cbrt.html">cbrt</a></code>,
+<code><a href="ceil.html">ceil</a></code>, <code><a href="conv.html">conv</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: acos(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for add_months {SparkR}"><tr><td>add_months {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>add_months</h2>
+
+<h3>Description</h3>
+
+<p>Returns the date that is numMonths after startDate.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+add_months(y, x)
+
+## S4 method for signature 'Column,numeric'
+add_months(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Number of months to add</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>add_months since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="date_add.html">date_add</a></code>,
+<code><a href="date_format.html">date_format</a></code>, <code><a href="date_sub.html">date_sub</a></code>,
+<code><a href="datediff.html">datediff</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: add_months(df$d, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: alias</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for alias {SparkR}"><tr><td>alias {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>alias</h2>
+
+<h3>Description</h3>
+
+<p>Set a new name for a column
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+alias(object, data)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>Column to rename</p>
+</td></tr>
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>new name to use</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>alias since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="between.html">between</a></code>,
+<code><a href="cast.html">cast</a></code>, <code><a href="endsWith.html">endsWith</a></code>,
+<code><a href="otherwise.html">otherwise</a></code>, <code><a href="over.html">over</a></code>,
+<code><a href="startsWith.html">startsWith</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Returns the approximate number of distinct items in a group</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for approxCountDistinct {SparkR}"><tr><td>approxCountDistinct {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Returns the approximate number of distinct items in a group</h2>
+
+<h3>Description</h3>
+
+<p>Returns the approximate number of distinct items in a group. This is a column
+aggregate function.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+approxCountDistinct(x, ...)
+
+## S4 method for signature 'Column'
+approxCountDistinct(x, rsd = 0.05)
+
+## S4 method for signature 'Column'
+approxCountDistinct(x, rsd = 0.05)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>rsd</code></td>
+<td>
+<p>maximum estimation error allowed (default = 0.05)</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>the approximate number of distinct items in a group.
+</p>
+
+
+<h3>Note</h3>
+
+<p>approxCountDistinct(Column) since 1.4.0
+</p>
+<p>approxCountDistinct(Column, numeric) since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: approxCountDistinct(df$c)
+## Not run: approxCountDistinct(df$c, 0.02)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/approxQuantile.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Calculates the approximate quantiles of a numerical column of...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for approxQuantile {SparkR}"><tr><td>approxQuantile {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Calculates the approximate quantiles of a numerical column of a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the approximate quantiles of a numerical column of a SparkDataFrame.
+The result of this algorithm has the following deterministic bound:
+If the SparkDataFrame has N elements and if we request the quantile at probability p up to
+error err, then the algorithm will return a sample x from the SparkDataFrame so that the
+*exact* rank of x is close to (p * N). More precisely,
+floor((p - err) * N) &lt;= rank(x) &lt;= ceil((p + err) * N).
+This method implements a variation of the Greenwald-Khanna algorithm (with some speed
+optimizations). The algorithm was first present in [[http://dx.doi.org/10.1145/375663.375670
+Space-efficient Online Computation of Quantile Summaries]] by Greenwald and Khanna.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,character,numeric,numeric'
+approxQuantile(x, col,
+  probabilities, relativeError)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>The name of the numerical column.</p>
+</td></tr>
+<tr valign="top"><td><code>probabilities</code></td>
+<td>
+<p>A list of quantile probabilities. Each number must belong to [0, 1].
+For example 0 is the minimum, 0.5 is the median, 1 is the maximum.</p>
+</td></tr>
+<tr valign="top"><td><code>relativeError</code></td>
+<td>
+<p>The relative target precision to achieve (&gt;= 0). If set to zero,
+the exact quantiles are computed, which could be very expensive.
+Note that values greater than 1 are accepted but give the same result as 1.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>The approximate quantiles at the given probabilities.
+</p>
+
+
+<h3>Note</h3>
+
+<p>approxQuantile since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other stat functions: <code><a href="corr.html">corr</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="crosstab.html">crosstab</a></code>,
+<code><a href="freqItems.html">freqItems</a></code>, <code><a href="sampleBy.html">sampleBy</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D quantiles &lt;- approxQuantile(df, &quot;key&quot;, c(0.5, 0.8), 0.0)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Arrange Rows by Variables</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for arrange {SparkR}"><tr><td>arrange {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Arrange Rows by Variables</h2>
+
+<h3>Description</h3>
+
+<p>Sort a SparkDataFrame by the specified column(s).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+arrange(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame,Column'
+arrange(x, col, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+arrange(x, col, ..., decreasing = FALSE)
+
+## S4 method for signature 'SparkDataFrame,characterOrColumn'
+orderBy(x, col, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame to be sorted.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a character or Column object indicating the fields to sort on</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional sorting fields</p>
+</td></tr>
+<tr valign="top"><td><code>decreasing</code></td>
+<td>
+<p>a logical argument indicating sorting order for columns when
+a character vector is specified for col</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame where all elements are sorted.
+</p>
+
+
+<h3>Note</h3>
+
+<p>arrange(SparkDataFrame, Column) since 1.4.0
+</p>
+<p>arrange(SparkDataFrame, character) since 1.4.0
+</p>
+<p>orderBy(SparkDataFrame, characterOrColumn) since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="as.data.frame.html">as.data.frame</a></code>,
+<code><a href="attach.html">attach</a></code>, <code><a href="cache.html">cache</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D arrange(df, df$col1)
+##D arrange(df, asc(df$col1), desc(abs(df$col2)))
+##D arrange(df, &quot;col1&quot;, decreasing = TRUE)
+##D arrange(df, &quot;col1&quot;, &quot;col2&quot;, decreasing = c(TRUE, FALSE))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/array_contains.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: array_contains</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for array_contains {SparkR}"><tr><td>array_contains {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>array_contains</h2>
+
+<h3>Description</h3>
+
+<p>Returns true if the array contain the value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+array_contains(x, value)
+
+## S4 method for signature 'Column'
+array_contains(x, value)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A Column</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>A value to be checked if contained in the column</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>array_contains since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other collection_funcs: <code><a href="explode.html">explode</a></code>,
+<code><a href="posexplode.html">posexplode</a></code>, <code><a href="size.html">size</a></code>,
+<code><a href="sort_array.html">sort_array</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: array_contains(df$c, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/as.data.frame.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Download data from a SparkDataFrame into a R data.frame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for as.data.frame {SparkR}"><tr><td>as.data.frame {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Download data from a SparkDataFrame into a R data.frame</h2>
+
+<h3>Description</h3>
+
+<p>This function downloads the contents of a SparkDataFrame into an R's data.frame.
+Since data.frames are held in memory, ensure that you have enough memory
+in your system to accommodate the contents.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+as.data.frame(x, row.names = NULL, optional = FALSE, ...)
+
+## S4 method for signature 'SparkDataFrame'
+as.data.frame(x, row.names = NULL,
+  optional = FALSE, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>row.names</code></td>
+<td>
+<p><code>NULL</code> or a character vector giving the row names for the data frame.</p>
+</td></tr>
+<tr valign="top"><td><code>optional</code></td>
+<td>
+<p>If <code>TRUE</code>, converting column names is optional.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional arguments to pass to base::as.data.frame.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A data.frame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>as.data.frame since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="attach.html">attach</a></code>, <code><a href="cache.html">cache</a></code>,
+<code><a href="coalesce.html">coalesce</a></code>, <code><a href="collect.html">collect</a></code>,
+<code><a href="columns.html">colnames</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D 
+##D irisDF &lt;- createDataFrame(iris)
+##D df &lt;- as.data.frame(irisDF[irisDF$Species == &quot;setosa&quot;, ])
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/columns.html
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diff --git a/site/docs/2.1.2/api/R/columns.html b/site/docs/2.1.2/api/R/columns.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Column Names of SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for colnames {SparkR}"><tr><td>colnames {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Column Names of SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Return all column names as a list.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+colnames(x, do.NULL = TRUE, prefix = "col")
+
+colnames(x) &lt;- value
+
+columns(x)
+
+## S4 method for signature 'SparkDataFrame'
+columns(x)
+
+## S4 method for signature 'SparkDataFrame'
+names(x)
+
+## S4 replacement method for signature 'SparkDataFrame'
+names(x) &lt;- value
+
+## S4 method for signature 'SparkDataFrame'
+colnames(x)
+
+## S4 replacement method for signature 'SparkDataFrame'
+colnames(x) &lt;- value
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>do.NULL</code></td>
+<td>
+<p>currently not used.</p>
+</td></tr>
+<tr valign="top"><td><code>prefix</code></td>
+<td>
+<p>currently not used.</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>a character vector. Must have the same length as the number
+of columns in the SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>columns since 1.4.0
+</p>
+<p>names since 1.5.0
+</p>
+<p>names&lt;- since 1.5.0
+</p>
+<p>colnames since 1.6.0
+</p>
+<p>colnames&lt;- since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>,
+<code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D columns(df)
+##D colnames(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/concat.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: concat</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for concat {SparkR}"><tr><td>concat {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>concat</h2>
+
+<h3>Description</h3>
+
+<p>Concatenates multiple input string columns together into a single string column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+concat(x, ...)
+
+## S4 method for signature 'Column'
+concat(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>other columns</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>concat since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat_ws.html">concat_ws</a></code>,
+<code><a href="decode.html">decode</a></code>, <code><a href="encode.html">encode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: concat(df$strings, df$strings2)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: concat_ws</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for concat_ws {SparkR}"><tr><td>concat_ws {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>concat_ws</h2>
+
+<h3>Description</h3>
+
+<p>Concatenates multiple input string columns together into a single string column,
+using the given separator.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+concat_ws(sep, x, ...)
+
+## S4 method for signature 'character,Column'
+concat_ws(sep, x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>sep</code></td>
+<td>
+<p>separator to use.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>column to concatenate.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>other columns to concatenate.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>concat_ws since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other string_funcs: <code><a href="ascii.html">ascii</a></code>,
+<code><a href="base64.html">base64</a></code>, <code><a href="concat.html">concat</a></code>,
+<code><a href="decode.html">decode</a></code>, <code><a href="encode.html">encode</a></code>,
+<code><a href="format_number.html">format_number</a></code>, <code><a href="format_string.html">format_string</a></code>,
+<code><a href="initcap.html">initcap</a></code>, <code><a href="instr.html">instr</a></code>,
+<code><a href="length.html">length</a></code>, <code><a href="levenshtein.html">levenshtein</a></code>,
+<code><a href="locate.html">locate</a></code>, <code><a href="lower.html">lower</a></code>,
+<code><a href="lpad.html">lpad</a></code>, <code><a href="ltrim.html">ltrim</a></code>,
+<code><a href="regexp_extract.html">regexp_extract</a></code>,
+<code><a href="regexp_replace.html">regexp_replace</a></code>, <code><a href="reverse.html">reverse</a></code>,
+<code><a href="rpad.html">rpad</a></code>, <code><a href="rtrim.html">rtrim</a></code>,
+<code><a href="soundex.html">soundex</a></code>, <code><a href="substring_index.html">substring_index</a></code>,
+<code><a href="translate.html">translate</a></code>, <code><a href="trim.html">trim</a></code>,
+<code><a href="unbase64.html">unbase64</a></code>, <code><a href="upper.html">upper</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: concat_ws(&#39;-&#39;, df$s, df$d)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/conv.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: conv</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for conv {SparkR}"><tr><td>conv {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>conv</h2>
+
+<h3>Description</h3>
+
+<p>Convert a number in a string column from one base to another.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+conv(x, fromBase, toBase)
+
+## S4 method for signature 'Column,numeric,numeric'
+conv(x, fromBase, toBase)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>column to convert.</p>
+</td></tr>
+<tr valign="top"><td><code>fromBase</code></td>
+<td>
+<p>base to convert from.</p>
+</td></tr>
+<tr valign="top"><td><code>toBase</code></td>
+<td>
+<p>base to convert to.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>conv since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: conv(df$n, 2, 16)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/corr.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: corr</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for corr {SparkR}"><tr><td>corr {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>corr</h2>
+
+<h3>Description</h3>
+
+<p>Computes the Pearson Correlation Coefficient for two Columns.
+</p>
+<p>Calculates the correlation of two columns of a SparkDataFrame.
+Currently only supports the Pearson Correlation Coefficient.
+For Spearman Correlation, consider using RDD methods found in MLlib's Statistics.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+corr(x, ...)
+
+## S4 method for signature 'Column'
+corr(x, col2)
+
+## S4 method for signature 'SparkDataFrame'
+corr(x, colName1, colName2, method = "pearson")
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column or a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s). If <code>x</code> is a Column, a Column
+should be provided. If <code>x</code> is a SparkDataFrame, two column names should
+be provided.</p>
+</td></tr>
+<tr valign="top"><td><code>col2</code></td>
+<td>
+<p>a (second) Column.</p>
+</td></tr>
+<tr valign="top"><td><code>colName1</code></td>
+<td>
+<p>the name of the first column</p>
+</td></tr>
+<tr valign="top"><td><code>colName2</code></td>
+<td>
+<p>the name of the second column</p>
+</td></tr>
+<tr valign="top"><td><code>method</code></td>
+<td>
+<p>Optional. A character specifying the method for calculating the correlation.
+only &quot;pearson&quot; is allowed now.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>The Pearson Correlation Coefficient as a Double.
+</p>
+
+
+<h3>Note</h3>
+
+<p>corr since 1.6.0
+</p>
+<p>corr since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="cosh.html">cosh</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+<p>Other stat functions: <code><a href="approxQuantile.html">approxQuantile</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="crosstab.html">crosstab</a></code>,
+<code><a href="freqItems.html">freqItems</a></code>, <code><a href="sampleBy.html">sampleBy</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: corr(df$c, df$d)
+## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D corr &lt;- corr(df, &quot;title&quot;, &quot;gender&quot;)
+##D corr &lt;- corr(df, &quot;title&quot;, &quot;gender&quot;, method = &quot;pearson&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: cos</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cos {SparkR}"><tr><td>cos {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>cos</h2>
+
+<h3>Description</h3>
+
+<p>Computes the cosine of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+cos(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cos since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: cos(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: cosh</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cosh {SparkR}"><tr><td>cosh {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>cosh</h2>
+
+<h3>Description</h3>
+
+<p>Computes the hyperbolic cosine of the given value.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'Column'
+cosh(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>cosh since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cos.html">cos</a></code>, <code><a href="covar_pop.html">covar_pop</a></code>,
+<code><a href="cov.html">cov</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: cosh(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Count</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for count {SparkR}"><tr><td>count {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Count</h2>
+
+<h3>Description</h3>
+
+<p>Count the number of rows for each group when we have <code>GroupedData</code> input.
+The resulting SparkDataFrame will also contain the grouping columns.
+</p>
+<p>This can be used as a column aggregate function with <code>Column</code> as input,
+and returns the number of items in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+count(x)
+
+n(x)
+
+## S4 method for signature 'GroupedData'
+count(x)
+
+## S4 method for signature 'Column'
+count(x)
+
+## S4 method for signature 'Column'
+n(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a GroupedData or Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>count since 1.4.0
+</p>
+<p>count since 1.4.0
+</p>
+<p>n since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="countDistinct.html">countDistinct</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="kurtosis.html">kurtosis</a></code>, <code><a href="last.html">last</a></code>,
+<code><a href="max.html">max</a></code>, <code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   count(groupBy(df, &quot;name&quot;))
+## End(Not run)
+## Not run: count(df$c)
+## Not run: n(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Count Distinct Values</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for countDistinct {SparkR}"><tr><td>countDistinct {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Count Distinct Values</h2>
+
+<h3>Description</h3>
+
+<p>Count Distinct Values
+</p>
+<p>Aggregate function: returns the number of distinct items in a group.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+countDistinct(x, ...)
+
+n_distinct(x, ...)
+
+## S4 method for signature 'Column'
+countDistinct(x, ...)
+
+## S4 method for signature 'Column'
+n_distinct(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>other columns</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>the number of distinct items in a group.
+</p>
+
+
+<h3>Note</h3>
+
+<p>countDistinct since 1.4.0
+</p>
+<p>n_distinct since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other agg_funcs: <code><a href="summarize.html">agg</a></code>, <code><a href="avg.html">avg</a></code>,
+<code><a href="count.html">count</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="kurtosis.html">kurtosis</a></code>, <code><a href="last.html">last</a></code>,
+<code><a href="max.html">max</a></code>, <code><a href="mean.html">mean</a></code>, <code><a href="min.html">min</a></code>,
+<code><a href="sd.html">sd</a></code>, <code><a href="skewness.html">skewness</a></code>,
+<code><a href="stddev_pop.html">stddev_pop</a></code>, <code><a href="stddev_samp.html">stddev_samp</a></code>,
+<code><a href="sumDistinct.html">sumDistinct</a></code>, <code><a href="sum.html">sum</a></code>,
+<code><a href="var_pop.html">var_pop</a></code>, <code><a href="var_samp.html">var_samp</a></code>,
+<code><a href="var.html">var</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: countDistinct(df$c)
+## Not run: n_distinct(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: cov</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cov {SparkR}"><tr><td>cov {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>cov</h2>
+
+<h3>Description</h3>
+
+<p>Compute the sample covariance between two expressions.
+</p>
+<p>Calculate the sample covariance of two numerical columns of a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+cov(x, ...)
+
+covar_samp(col1, col2)
+
+## S4 method for signature 'characterOrColumn'
+cov(x, col2)
+
+## S4 method for signature 'characterOrColumn,characterOrColumn'
+covar_samp(col1, col2)
+
+## S4 method for signature 'SparkDataFrame'
+cov(x, colName1, colName2)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column or a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s). If <code>x</code> is a Column, a Column
+should be provided. If <code>x</code> is a SparkDataFrame, two column names should
+be provided.</p>
+</td></tr>
+<tr valign="top"><td><code>col1</code></td>
+<td>
+<p>the first Column.</p>
+</td></tr>
+<tr valign="top"><td><code>col2</code></td>
+<td>
+<p>the second Column.</p>
+</td></tr>
+<tr valign="top"><td><code>colName1</code></td>
+<td>
+<p>the name of the first column</p>
+</td></tr>
+<tr valign="top"><td><code>colName2</code></td>
+<td>
+<p>the name of the second column</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>The covariance of the two columns.
+</p>
+
+
+<h3>Note</h3>
+
+<p>cov since 1.6.0
+</p>
+<p>covar_samp since 2.0.0
+</p>
+<p>cov since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="expm1.html">expm1</a></code>,
+<code><a href="exp.html">exp</a></code>, <code><a href="factorial.html">factorial</a></code>,
+<code><a href="floor.html">floor</a></code>, <code><a href="hex.html">hex</a></code>,
+<code><a href="hypot.html">hypot</a></code>, <code><a href="log10.html">log10</a></code>,
+<code><a href="log1p.html">log1p</a></code>, <code><a href="log2.html">log2</a></code>,
+<code><a href="log.html">log</a></code>, <code><a href="pmod.html">pmod</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+<p>Other stat functions: <code><a href="approxQuantile.html">approxQuantile</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="crosstab.html">crosstab</a></code>,
+<code><a href="freqItems.html">freqItems</a></code>, <code><a href="sampleBy.html">sampleBy</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D cov(df$c, df$d)
+##D cov(&quot;c&quot;, &quot;d&quot;)
+##D covar_samp(df$c, df$d)
+##D covar_samp(&quot;c&quot;, &quot;d&quot;)
+## End(Not run)
+## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D cov &lt;- cov(df, &quot;title&quot;, &quot;gender&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for covar_pop {SparkR}"><tr><td>covar_pop {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>covar_pop</h2>
+
+<h3>Description</h3>
+
+<p>Compute the population covariance between two expressions.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+covar_pop(col1, col2)
+
+## S4 method for signature 'characterOrColumn,characterOrColumn'
+covar_pop(col1, col2)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>col1</code></td>
+<td>
+<p>First column to compute cov_pop.</p>
+</td></tr>
+<tr valign="top"><td><code>col2</code></td>
+<td>
+<p>Second column to compute cov_pop.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>covar_pop since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="pmod.html">pmod</a></code>, <code><a href="rint.html">rint</a></code>,
+<code><a href="round.html">round</a></code>, <code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D covar_pop(df$c, df$d)
+##D covar_pop(&quot;c&quot;, &quot;d&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: crc32</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for crc32 {SparkR}"><tr><td>crc32 {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>crc32</h2>
+
+<h3>Description</h3>
+
+<p>Calculates the cyclic redundancy check value  (CRC32) of a binary column and
+returns the value as a bigint.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+crc32(x)
+
+## S4 method for signature 'Column'
+crc32(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>crc32 since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other misc_funcs: <code><a href="hash.html">hash</a></code>, <code><a href="md5.html">md5</a></code>,
+<code><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></code>,
+<code><a href="sha1.html">sha1</a></code>, <code><a href="sha2.html">sha2</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: crc32(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/createDataFrame.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for createDataFrame {SparkR}"><tr><td>createDataFrame {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Converts R data.frame or list into SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+createDataFrame(data, schema = NULL, samplingRatio = 1,
+  numPartitions = NULL)
+
+## Default S3 method:
+as.DataFrame(data, schema = NULL, samplingRatio = 1,
+  numPartitions = NULL)
+
+as.DataFrame(data, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>a list or data.frame.</p>
+</td></tr>
+<tr valign="top"><td><code>schema</code></td>
+<td>
+<p>a list of column names or named list (StructType), optional.</p>
+</td></tr>
+<tr valign="top"><td><code>samplingRatio</code></td>
+<td>
+<p>Currently not used.</p>
+</td></tr>
+<tr valign="top"><td><code>numPartitions</code></td>
+<td>
+<p>the number of partitions of the SparkDataFrame. Defaults to 1, this is
+limited by length of the list or number of rows of the data.frame</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s).</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>createDataFrame since 1.4.0
+</p>
+<p>as.DataFrame since 1.6.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- as.DataFrame(iris)
+##D df2 &lt;- as.DataFrame(list(3,4,5,6))
+##D df3 &lt;- createDataFrame(iris)
+##D df4 &lt;- createDataFrame(cars, numPartitions = 2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Create an external table</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for createExternalTable {SparkR}"><tr><td>createExternalTable {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Create an external table</h2>
+
+<h3>Description</h3>
+
+<p>Creates an external table based on the dataset in a data source,
+Returns a SparkDataFrame associated with the external table.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## Default S3 method:
+createExternalTable(tableName, path = NULL, source = NULL,
+  ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>a name of the table.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the path of files to load.</p>
+</td></tr>
+<tr valign="top"><td><code>source</code></td>
+<td>
+<p>the name of external data source.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The data source is specified by the <code>source</code> and a set of options(...).
+If <code>source</code> is not specified, the default data source configured by
+&quot;spark.sql.sources.default&quot; will be used.
+</p>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame.
+</p>
+
+
+<h3>Note</h3>
+
+<p>createExternalTable since 1.4.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- createExternalTable(&quot;myjson&quot;, path=&quot;path/to/json&quot;, source=&quot;json&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Creates a temporary view using the given name.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for createOrReplaceTempView {SparkR}"><tr><td>createOrReplaceTempView {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Creates a temporary view using the given name.</h2>
+
+<h3>Description</h3>
+
+<p>Creates a new temporary view using a SparkDataFrame in the Spark Session. If a
+temporary view with the same name already exists, replaces it.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+createOrReplaceTempView(x, viewName)
+
+## S4 method for signature 'SparkDataFrame,character'
+createOrReplaceTempView(x, viewName)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>viewName</code></td>
+<td>
+<p>A character vector containing the name of the table</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>createOrReplaceTempView since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>, <code><a href="crossJoin.html">crossJoin</a></code>,
+<code><a href="dapplyCollect.html">dapplyCollect</a></code>, <code><a href="dapply.html">dapply</a></code>,
+<code><a href="summary.html">describe</a></code>, <code><a href="dim.html">dim</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D createOrReplaceTempView(df, &quot;json_df&quot;)
+##D new_df &lt;- sql(&quot;SELECT * FROM json_df&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/crossJoin.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: CrossJoin</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for crossJoin {SparkR}"><tr><td>crossJoin {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>CrossJoin</h2>
+
+<h3>Description</h3>
+
+<p>Returns Cartesian Product on two SparkDataFrames.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,SparkDataFrame'
+crossJoin(x, y)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the join operation.
+</p>
+
+
+<h3>Note</h3>
+
+<p>crossJoin since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="merge.html">merge</a> <a href="join.html">join</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="dapplyCollect.html">dapplyCollect</a></code>, <code><a href="dapply.html">dapply</a></code>,
+<code><a href="summary.html">describe</a></code>, <code><a href="dim.html">dim</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df1 &lt;- read.json(path)
+##D df2 &lt;- read.json(path2)
+##D crossJoin(df1, df2) # Performs a Cartesian
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Computes a pair-wise frequency table of the given columns</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for crosstab {SparkR}"><tr><td>crosstab {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Computes a pair-wise frequency table of the given columns</h2>
+
+<h3>Description</h3>
+
+<p>Computes a pair-wise frequency table of the given columns. Also known as a contingency
+table. The number of distinct values for each column should be less than 1e4. At most 1e6
+non-zero pair frequencies will be returned.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame,character,character'
+crosstab(x, col1, col2)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>col1</code></td>
+<td>
+<p>name of the first column. Distinct items will make the first item of each row.</p>
+</td></tr>
+<tr valign="top"><td><code>col2</code></td>
+<td>
+<p>name of the second column. Distinct items will make the column names of the output.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>a local R data.frame representing the contingency table. The first column of each row
+will be the distinct values of <code>col1</code> and the column names will be the distinct values
+of <code>col2</code>. The name of the first column will be &quot;<code>col1</code>_<code>col2</code>&quot;. Pairs
+that have no occurrences will have zero as their counts.
+</p>
+
+
+<h3>Note</h3>
+
+<p>crosstab since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other stat functions: <code><a href="approxQuantile.html">approxQuantile</a></code>,
+<code><a href="corr.html">corr</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="freqItems.html">freqItems</a></code>, <code><a href="sampleBy.html">sampleBy</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- read.json(&quot;/path/to/file.json&quot;)
+##D ct &lt;- crosstab(df, &quot;title&quot;, &quot;gender&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/cume_dist.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: cume_dist</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for cume_dist {SparkR}"><tr><td>cume_dist {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>cume_dist</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the cumulative distribution of values within a window partition,
+i.e. the fraction of rows that are below the current row.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+cume_dist(x = "missing")
+
+## S4 method for signature 'missing'
+cume_dist()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>N = total number of rows in the partition
+cume_dist(x) = number of values before (and including) x / N
+</p>
+<p>This is equivalent to the <code>CUME_DIST</code> function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>cume_dist since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="dense_rank.html">dense_rank</a></code>,
+<code><a href="lag.html">lag</a></code>, <code><a href="lead.html">lead</a></code>,
+<code><a href="ntile.html">ntile</a></code>, <code><a href="percent_rank.html">percent_rank</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D   out &lt;- select(df, over(cume_dist(), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dapply</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dapply {SparkR}"><tr><td>dapply {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dapply</h2>
+
+<h3>Description</h3>
+
+<p>Apply a function to each partition of a SparkDataFrame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dapply(x, func, schema)
+
+## S4 method for signature 'SparkDataFrame,'function',structType'
+dapply(x, func, schema)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>func</code></td>
+<td>
+<p>A function to be applied to each partition of the SparkDataFrame.
+func should have only one parameter, to which a R data.frame corresponds
+to each partition will be passed.
+The output of func should be a R data.frame.</p>
+</td></tr>
+<tr valign="top"><td><code>schema</code></td>
+<td>
+<p>The schema of the resulting SparkDataFrame after the function is applied.
+It must match the output of func.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dapply since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="dapplyCollect.html">dapplyCollect</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="summary.html">describe</a></code>, <code><a href="dim.html">dim</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(iris)
+##D   df1 &lt;- dapply(df, function(x) { x }, schema(df))
+##D   collect(df1)
+##D 
+##D   # filter and add a column
+##D   df &lt;- createDataFrame(
+##D           list(list(1L, 1, &quot;1&quot;), list(2L, 2, &quot;2&quot;), list(3L, 3, &quot;3&quot;)),
+##D           c(&quot;a&quot;, &quot;b&quot;, &quot;c&quot;))
+##D   schema &lt;- structType(structField(&quot;a&quot;, &quot;integer&quot;), structField(&quot;b&quot;, &quot;double&quot;),
+##D                      structField(&quot;c&quot;, &quot;string&quot;), structField(&quot;d&quot;, &quot;integer&quot;))
+##D   df1 &lt;- dapply(
+##D            df,
+##D            function(x) {
+##D              y &lt;- x[x[1] &gt; 1, ]
+##D              y &lt;- cbind(y, y[1] + 1L)
+##D            },
+##D            schema)
+##D   collect(df1)
+##D   # the result
+##D   #       a b c d
+##D   #     1 2 2 2 3
+##D   #     2 3 3 3 4
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: dapplyCollect</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for dapplyCollect {SparkR}"><tr><td>dapplyCollect {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>dapplyCollect</h2>
+
+<h3>Description</h3>
+
+<p>Apply a function to each partition of a SparkDataFrame and collect the result back
+to R as a data.frame.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+dapplyCollect(x, func)
+
+## S4 method for signature 'SparkDataFrame,'function''
+dapplyCollect(x, func)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>func</code></td>
+<td>
+<p>A function to be applied to each partition of the SparkDataFrame.
+func should have only one parameter, to which a R data.frame corresponds
+to each partition will be passed.
+The output of func should be a R data.frame.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>dapplyCollect since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="dapply.html">dapply</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapply.html">dapply</a></code>,
+<code><a href="summary.html">describe</a></code>, <code><a href="dim.html">dim</a></code>,
+<code><a href="distinct.html">distinct</a></code>, <code><a href="dropDuplicates.html">dropDuplicates</a></code>,
+<code><a href="nafunctions.html">dropna</a></code>, <code><a href="drop.html">drop</a></code>,
+<code><a href="dtypes.html">dtypes</a></code>, <code><a href="except.html">except</a></code>,
+<code><a href="explain.html">explain</a></code>, <code><a href="filter.html">filter</a></code>,
+<code><a href="first.html">first</a></code>, <code><a href="gapplyCollect.html">gapplyCollect</a></code>,
+<code><a href="gapply.html">gapply</a></code>, <code><a href="getNumPartitions.html">getNumPartitions</a></code>,
+<code><a href="groupBy.html">group_by</a></code>, <code><a href="head.html">head</a></code>,
+<code><a href="histogram.html">histogram</a></code>, <code><a href="insertInto.html">insertInto</a></code>,
+<code><a href="intersect.html">intersect</a></code>, <code><a href="isLocal.html">isLocal</a></code>,
+<code><a href="join.html">join</a></code>, <code><a href="limit.html">limit</a></code>,
+<code><a href="merge.html">merge</a></code>, <code><a href="mutate.html">mutate</a></code>,
+<code><a href="ncol.html">ncol</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(iris)
+##D   ldf &lt;- dapplyCollect(df, function(x) { x })
+##D 
+##D   # filter and add a column
+##D   df &lt;- createDataFrame(
+##D           list(list(1L, 1, &quot;1&quot;), list(2L, 2, &quot;2&quot;), list(3L, 3, &quot;3&quot;)),
+##D           c(&quot;a&quot;, &quot;b&quot;, &quot;c&quot;))
+##D   ldf &lt;- dapplyCollect(
+##D            df,
+##D            function(x) {
+##D              y &lt;- x[x[1] &gt; 1, ]
+##D              y &lt;- cbind(y, y[1] + 1L)
+##D            })
+##D   # the result
+##D   #       a b c d
+##D   #       2 2 2 3
+##D   #       3 3 3 4
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/date_add.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: date_add</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for date_add {SparkR}"><tr><td>date_add {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>date_add</h2>
+
+<h3>Description</h3>
+
+<p>Returns the date that is <code>x</code> days after
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+date_add(y, x)
+
+## S4 method for signature 'Column,numeric'
+date_add(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Number of days to add</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>date_add since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_format.html">date_format</a></code>, <code><a href="date_sub.html">date_sub</a></code>,
+<code><a href="datediff.html">datediff</a></code>, <code><a href="dayofmonth.html">dayofmonth</a></code>,
+<code><a href="dayofyear.html">dayofyear</a></code>, <code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: date_add(df$d, 1)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/index.html
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diff --git a/site/docs/2.1.2/api/java/index.html b/site/docs/2.1.2/api/java/index.html
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+++ b/site/docs/2.1.2/api/java/index.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
+<!-- NewPage -->
+<html lang="en">
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+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:34 PDT 2017 -->
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+<script type="text/javascript">
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/lib/api-javadocs.js
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diff --git a/site/docs/2.1.2/api/java/lib/api-javadocs.js b/site/docs/2.1.2/api/java/lib/api-javadocs.js
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+++ b/site/docs/2.1.2/api/java/lib/api-javadocs.js
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
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+
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+  addBadges(":: AlphaComponent ::", '<span class="alphaComponent badge">Alpha Component</span>');
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+});
+
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+    $(this).html(newHTML);
+  });
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+                      .parent('ul.blockList')
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+                                    .parent('ul.blockList')
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+                                    .parent('div.contentContainer')
+      var header = contentContainer.prev('div.header');
+      if (header.length > 0) {
+        header.prepend(html);
+      } else {
+        contentContainer.prepend(html);
+      }
+    } else if ($(this).parent().is('li.blockList')) {
+      $(this).parent().prepend(html);
+    } else {
+      $(this).prepend(html);
+    }
+  });
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[27/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html b/site/docs/2.1.2/api/java/org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html
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@@ -0,0 +1,365 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<h2 title="Class AccumulatorParam.IntAccumulatorParam$" class="title">Class AccumulatorParam.IntAccumulatorParam$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.AccumulatorParam.IntAccumulatorParam$</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;Object,Object&gt;, <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</dd>
+</dl>
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public static class <span class="strong">AccumulatorParam.IntAccumulatorParam$</span>
+extends Object
+implements <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.AccumulatorParam.IntAccumulatorParam$">Serialized Form</a></dd></dl>
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+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></li>
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#AccumulatorParam.IntAccumulatorParam$()">AccumulatorParam.IntAccumulatorParam$</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
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+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#addInPlace(int,%20int)">addInPlace</a></strong>(int&nbsp;t1,
+          int&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html#zero(int)">zero</a></strong>(int&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
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+<!--   -->
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+<code><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></code></li>
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+<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a>, <a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code></li>
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+<h4>MODULE$</h4>
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+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>AccumulatorParam.IntAccumulatorParam$</h4>
+<pre>public&nbsp;AccumulatorParam.IntAccumulatorParam$()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
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+<h4>addInPlace</h4>
+<pre>public&nbsp;int&nbsp;addInPlace(int&nbsp;t1,
+             int&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero(int)">
+<!--   -->
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+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;int&nbsp;zero(int&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class AccumulatorParam.LongAccumulatorParam$" class="title">Class AccumulatorParam.LongAccumulatorParam$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.AccumulatorParam.LongAccumulatorParam$</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;Object,Object&gt;, <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</dd>
+</dl>
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public static class <span class="strong">AccumulatorParam.LongAccumulatorParam$</span>
+extends Object
+implements <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;Object&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.AccumulatorParam.LongAccumulatorParam$">Serialized Form</a></dd></dl>
+</li>
+</ul>
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+<code><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></li>
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+<!-- =========== FIELD SUMMARY =========== -->
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+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#AccumulatorParam.LongAccumulatorParam$()">AccumulatorParam.LongAccumulatorParam$</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#addInPlace(long,%20long)">addInPlace</a></strong>(long&nbsp;t1,
+          long&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html#zero(long)">zero</a></strong>(long&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulatorParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></code></li>
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+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulableParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a>, <a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code></li>
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+<div class="details">
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+<!-- ============ FIELD DETAIL =========== -->
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+<li class="blockList"><a name="field_detail">
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+<h3>Field Detail</h3>
+<a name="MODULE$">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>MODULE$</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a> MODULE$</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="AccumulatorParam.LongAccumulatorParam$()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>AccumulatorParam.LongAccumulatorParam$</h4>
+<pre>public&nbsp;AccumulatorParam.LongAccumulatorParam$()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
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+<h3>Method Detail</h3>
+<a name="addInPlace(long, long)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addInPlace</h4>
+<pre>public&nbsp;long&nbsp;addInPlace(long&nbsp;t1,
+              long&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+<a name="zero(long)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;long&nbsp;zero(long&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class AccumulatorParam.StringAccumulatorParam$" class="title">Class AccumulatorParam.StringAccumulatorParam$</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.AccumulatorParam.StringAccumulatorParam$</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;String,String&gt;, <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;String&gt;</dd>
+</dl>
+<dl>
+<dt>Enclosing interface:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public static class <span class="strong">AccumulatorParam.StringAccumulatorParam$</span>
+extends Object
+implements <a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a>&lt;String&gt;</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.AccumulatorParam.StringAccumulatorParam$">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
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+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<li class="blockList"><a name="nested_classes_inherited_from_class_org.apache.spark.AccumulatorParam">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></li>
+</ul>
+</li>
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+<!-- =========== FIELD SUMMARY =========== -->
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+<h3>Field Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#MODULE$">MODULE$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#AccumulatorParam.StringAccumulatorParam$()">AccumulatorParam.StringAccumulatorParam$</a></strong>()</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#addInPlace(java.lang.String,%20java.lang.String)">addInPlace</a></strong>(String&nbsp;t1,
+          String&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Merge two accumulated values together.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html#zero(java.lang.String)">zero</a></strong>(String&nbsp;initialValue)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Return the "zero" (identity) value for an accumulator type, given its initial value.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulatorParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulatorParam.html" title="interface in org.apache.spark">AccumulatorParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ FIELD DETAIL =========== -->
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+<li class="blockList"><a name="field_detail">
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+<h3>Field Detail</h3>
+<a name="MODULE$">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>MODULE$</h4>
+<pre>public static final&nbsp;<a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a> MODULE$</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block">Static reference to the singleton instance of this Scala object.</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="AccumulatorParam.StringAccumulatorParam$()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>AccumulatorParam.StringAccumulatorParam$</h4>
+<pre>public&nbsp;AccumulatorParam.StringAccumulatorParam$()</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
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+<a name="addInPlace(java.lang.String, java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addInPlace</h4>
+<pre>public&nbsp;String&nbsp;addInPlace(String&nbsp;t1,
+                String&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">AccumulableParam</a></code></strong></div>
+<div class="block">Merge two accumulated values together. Is allowed to modify and return the first value
+ for efficiency (to avoid allocating objects).
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;String,String&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>t1</code> - one set of accumulated data</dd><dd><code>t2</code> - another set of accumulated data</dd>
+<dt><span class="strong">Returns:</span></dt><dd>both data sets merged together</dd></dl>
+</li>
+</ul>
+<a name="zero(java.lang.String)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>zero</h4>
+<pre>public&nbsp;String&nbsp;zero(String&nbsp;initialValue)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">AccumulableParam</a></code></strong></div>
+<div class="block">Return the "zero" (identity) value for an accumulator type, given its initial value. For
+ example, if R was a vector of N dimensions, this would return a vector of N zeroes.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;String,String&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>initialValue</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
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+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested_class_summary">Nested</a>&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li>Constr&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface AccumulatorParam" class="title">Interface AccumulatorParam&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd><a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;T,T&gt;, java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a>, <a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></dd>
+</dl>
+<hr>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+<br>
+<pre>public interface <span class="strong">AccumulatorParam&lt;T&gt;</span>
+extends <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;T,T&gt;</pre>
+<div class="block">A simpler version of <a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark"><code>AccumulableParam</code></a> where the only data type you can add
+ in is the same type as the accumulated value. An implicit AccumulatorParam object needs to be
+ available when you create Accumulators of a specific type.
+ <p></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested_class_summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
+<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Interface and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.DoubleAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.DoubleAccumulatorParam$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.FloatAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.FloatAccumulatorParam$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.IntAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.IntAccumulatorParam$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.LongAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.LongAccumulatorParam$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark">AccumulatorParam.StringAccumulatorParam$</a></strong></code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;
+<div class="block"><i>use AccumulatorV2. Since 2.0.0.</i></div>
+</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/AccumulatorParam.html#addAccumulator(T,%20T)">addAccumulator</a></strong>(<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&nbsp;t1,
+              <a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&nbsp;t2)</code>
+<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
+<div class="block">Add additional data to the accumulator value.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_org.apache.spark.AccumulableParam">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;org.apache.spark.<a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a></h3>
+<code><a href="../../../org/apache/spark/AccumulableParam.html#addInPlace(R,%20R)">addInPlace</a>, <a href="../../../org/apache/spark/AccumulableParam.html#zero(R)">zero</a></code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="addAccumulator(java.lang.Object,java.lang.Object)">
+<!--   -->
+</a><a name="addAccumulator(T, T)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>addAccumulator</h4>
+<pre><a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&nbsp;addAccumulator(<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&nbsp;t1,
+               <a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&nbsp;t2)</pre>
+<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html#addAccumulator(R,%20T)">AccumulableParam</a></code></strong></div>
+<div class="block">Add additional data to the accumulator value. Is allowed to modify and return <code>r</code>
+ for efficiency (to avoid allocating objects).
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/AccumulableParam.html#addAccumulator(R,%20T)">addAccumulator</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/AccumulableParam.html" title="interface in org.apache.spark">AccumulableParam</a>&lt;<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>,<a href="../../../org/apache/spark/AccumulatorParam.html" title="type parameter in AccumulatorParam">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>t1</code> - the current value of the accumulator</dd><dd><code>t2</code> - the data to be added to the accumulator</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the new value of the accumulator</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
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+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/Accumulator.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/Aggregator.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/Aggregator.html b/site/docs/2.1.2/api/java/org/apache/spark/Aggregator.html
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+++ b/site/docs/2.1.2/api/java/org/apache/spark/Aggregator.html
@@ -0,0 +1,422 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
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+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="Aggregator (Spark 2.1.2 JavaDoc)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!--   -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!--   -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/AccumulatorParam.StringAccumulatorParam$.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/CleanAccum.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?org/apache/spark/Aggregator.html" target="_top">Frames</a></li>
+<li><a href="Aggregator.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+  allClassesLink = document.getElementById("allclasses_navbar_top");
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class Aggregator" class="title">Class Aggregator&lt;K,V,C&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.Aggregator&lt;K,V,C&gt;</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">Aggregator&lt;K,V,C&gt;</span>
+extends Object
+implements scala.Product, scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ A set of functions used to aggregate data.
+ <p>
+ param:  createCombiner function to create the initial value of the aggregation.
+ param:  mergeValue function to merge a new value into the aggregation result.
+ param:  mergeCombiners function to merge outputs from multiple mergeValue function.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.Aggregator">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/Aggregator.html#Aggregator(scala.Function1,%20scala.Function2,%20scala.Function2)">Aggregator</a></strong>(scala.Function1&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">V</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&nbsp;createCombiner,
+          scala.Function2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">V</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&nbsp;mergeValue,
+          scala.Function2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&nbsp;mergeCombiners)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.collection.Iterator&lt;scala.Tuple2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">K</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#combineCombinersByKey(scala.collection.Iterator,%20org.apache.spark.TaskContext)">combineCombinersByKey</a></strong>(scala.collection.Iterator&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">K</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&gt;&nbsp;iter,
+                     <a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>&nbsp;context)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Iterator&lt;scala.Tuple2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">K</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#combineValuesByKey(scala.collection.Iterator,%20org.apache.spark.TaskContext)">combineValuesByKey</a></strong>(scala.collection.Iterator&lt;? extends scala.Product2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">K</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">V</a>&gt;&gt;&nbsp;iter,
+                  <a href="../../../org/apache/spark/TaskContext.html" title="class in org.apache.spark">TaskContext</a>&nbsp;context)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Function1&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">V</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#createCombiner()">createCombiner</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>scala.Function2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#mergeCombiners()">mergeCombiners</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Function2&lt;<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">V</a>,<a href="../../../org/apache/spark/Aggregator.html" title="type parameter in Aggregator">C</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/Aggregator.html#mergeValue()">mergeValue</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
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[18/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkEnv.html
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+<!-- NewPage -->
+<html lang="en">
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+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>SparkEnv (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
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+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/SparkContext.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
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+<ul class="subNavList">
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+<li><a href="#method_summary">Method</a></li>
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+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkEnv" class="title">Class SparkEnv</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkEnv</li>
+</ul>
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+<pre>public class <span class="strong">SparkEnv</span>
+extends Object</pre>
+<div class="block">:: DeveloperApi ::
+ Holds all the runtime environment objects for a running Spark instance (either master or worker),
+ including the serializer, RpcEnv, block manager, map output tracker, etc. Currently
+ Spark code finds the SparkEnv through a global variable, so all the threads can access the same
+ SparkEnv. It can be accessed by SparkEnv.get (e.g. after creating a SparkContext).
+ <p>
+ NOTE: This is not intended for external use. This is exposed for Shark and may be made private
+       in a future release.</div>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#SparkEnv(java.lang.String,%20org.apache.spark.rpc.RpcEnv,%20org.apache.spark.serializer.Serializer,%20org.apache.spark.serializer.Serializer,%20org.apache.spark.serializer.SerializerManager,%20org.apache.spark.MapOutputTracker,%20org.apache.spark.shuffle.ShuffleManager,%20org.apache.spark.broadcast.BroadcastManager,%20org.apache.spark.storage.BlockManager,%20org.apache.spark.SecurityManager,%20org.apache.spark.metrics.MetricsSystem,%20org.apache.spark.memory.MemoryManager,%20org.apache.spark.scheduler.OutputCommitCoordinator,%20org.apache.spark.SparkConf)">SparkEnv</a></strong>(String&nbsp;executorId,
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+        <a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a>&nbsp;closureSerializer,
+        org.apache.spark.serializer.SerializerManager&nbsp;serializerManager,
+        org.apache.spark.MapOutputTracker&nbsp;mapOutputTracker,
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#broadcastManager()">broadcastManager</a></strong>()</code>&nbsp;</td>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#closureSerializer()">closureSerializer</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/SparkConf.html" title="class in org.apache.spark">SparkConf</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#conf()">conf</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#executorId()">executorId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static <a href="../../../org/apache/spark/SparkEnv.html" title="class in org.apache.spark">SparkEnv</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#get()">get</a></strong>()</code>
+<div class="block">Returns the SparkEnv.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.MapOutputTracker</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#mapOutputTracker()">mapOutputTracker</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>org.apache.spark.memory.MemoryManager</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#memoryManager()">memoryManager</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.metrics.MetricsSystem</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#metricsSystem()">metricsSystem</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>org.apache.spark.scheduler.OutputCommitCoordinator</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#outputCommitCoordinator()">outputCommitCoordinator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.SecurityManager</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#securityManager()">securityManager</a></strong>()</code>&nbsp;</td>
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+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/serializer/Serializer.html" title="class in org.apache.spark.serializer">Serializer</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#serializer()">serializer</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.serializer.SerializerManager</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#serializerManager()">serializerManager</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#set(org.apache.spark.SparkEnv)">set</a></strong>(<a href="../../../org/apache/spark/SparkEnv.html" title="class in org.apache.spark">SparkEnv</a>&nbsp;e)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>org.apache.spark.shuffle.ShuffleManager</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkEnv.html#shuffleManager()">shuffleManager</a></strong>()</code>&nbsp;</td>
+</tr>
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+        org.apache.spark.shuffle.ShuffleManager&nbsp;shuffleManager,
+        org.apache.spark.broadcast.BroadcastManager&nbsp;broadcastManager,
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+        org.apache.spark.SecurityManager&nbsp;securityManager,
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+<h2 title="Class SparkException" class="title">Class SparkException</h2>
+</div>
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+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
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+<li>org.apache.spark.SparkException</li>
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+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">SparkException</span>
+extends Exception</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.SparkException">Serialized Form</a></dd></dl>
+</li>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkException.html#SparkException(java.lang.String)">SparkException</a></strong>(String&nbsp;message)</code>&nbsp;</td>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface SparkExecutorInfo" class="title">Interface SparkExecutorInfo</h2>
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+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">SparkExecutorInfo</span>
+extends java.io.Serializable</pre>
+<div class="block">Exposes information about Spark Executors.
+
+ This interface is not designed to be implemented outside of Spark.  We may add additional methods
+ which may break binary compatibility with outside implementations.</div>
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+</ul>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfo.html#cacheSize()">cacheSize</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfo.html#host()">host</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfo.html#numRunningTasks()">numRunningTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfo.html#port()">port</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
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+<h4>host</h4>
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+<h4>port</h4>
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+<h2 title="Class SparkExecutorInfoImpl" class="title">Class SparkExecutorInfoImpl</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
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+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">SparkExecutorInfoImpl</span>
+extends Object
+implements <a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a></pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.SparkExecutorInfoImpl">Serialized Form</a></dd></dl>
+</li>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfoImpl.html#SparkExecutorInfoImpl(java.lang.String,%20int,%20long,%20int)">SparkExecutorInfoImpl</a></strong>(String&nbsp;host,
+                     int&nbsp;port,
+                     long&nbsp;cacheSize,
+                     int&nbsp;numRunningTasks)</code>&nbsp;</td>
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+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<!--   -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfoImpl.html#cacheSize()">cacheSize</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfoImpl.html#host()">host</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfoImpl.html#numRunningTasks()">numRunningTasks</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkExecutorInfoImpl.html#port()">port</a></strong>()</code>&nbsp;</td>
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+</ul>
+</li>
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+</li>
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+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SparkExecutorInfoImpl</h4>
+<pre>public&nbsp;SparkExecutorInfoImpl(String&nbsp;host,
+                     int&nbsp;port,
+                     long&nbsp;cacheSize,
+                     int&nbsp;numRunningTasks)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList">
+<h4>host</h4>
+<pre>public&nbsp;String&nbsp;host()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkExecutorInfo.html#host()">host</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="port()">
+<!--   -->
+</a>
+<ul class="blockList">
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+<h4>port</h4>
+<pre>public&nbsp;int&nbsp;port()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkExecutorInfo.html#port()">port</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="cacheSize()">
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+<ul class="blockList">
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+<h4>cacheSize</h4>
+<pre>public&nbsp;long&nbsp;cacheSize()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkExecutorInfo.html#cacheSize()">cacheSize</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a></code></dd>
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+<a name="numRunningTasks()">
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+<h4>numRunningTasks</h4>
+<pre>public&nbsp;int&nbsp;numRunningTasks()</pre>
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+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/SparkExecutorInfo.html#numRunningTasks()">numRunningTasks</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/SparkExecutorInfo.html" title="interface in org.apache.spark">SparkExecutorInfo</a></code></dd>
+</dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkFiles.html#SparkFiles()">SparkFiles</a></strong>()</code>&nbsp;</td>
+</tr>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFiles.html#get(java.lang.String)">get</a></strong>(String&nbsp;filename)</code>
+<div class="block">Get the absolute path of a file added through <code>SparkContext.addFile()</code>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFiles.html#getRootDirectory()">getRootDirectory</a></strong>()</code>
+<div class="block">Get the root directory that contains files added through <code>SparkContext.addFile()</code>.</div>
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+<ul class="blockList">
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+<h3>Methods inherited from class&nbsp;Object</h3>
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+<h4>SparkFiles</h4>
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+<h4>get</h4>
+<pre>public static&nbsp;String&nbsp;get(String&nbsp;filename)</pre>
+<div class="block">Get the absolute path of a file added through <code>SparkContext.addFile()</code>.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>filename</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
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+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
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+</ul>
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/SparkFirehoseListener.html
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class SparkFirehoseListener" class="title">Class SparkFirehoseListener</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.SparkFirehoseListener</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">SparkFirehoseListener</span>
+extends Object</pre>
+<div class="block">Class that allows users to receive all SparkListener events.
+ Users should override the onEvent method.
+
+ This is a concrete Java class in order to ensure that we don't forget to update it when adding
+ new methods to SparkListener: forgetting to add a method will result in a compilation error (if
+ this was a concrete Scala class, default implementations of new event handlers would be inherited
+ from the SparkListener trait).</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#SparkFirehoseListener()">SparkFirehoseListener</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onApplicationEnd(org.apache.spark.scheduler.SparkListenerApplicationEnd)">onApplicationEnd</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerApplicationEnd.html" title="class in org.apache.spark.scheduler">SparkListenerApplicationEnd</a>&nbsp;applicationEnd)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onApplicationStart(org.apache.spark.scheduler.SparkListenerApplicationStart)">onApplicationStart</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerApplicationStart.html" title="class in org.apache.spark.scheduler">SparkListenerApplicationStart</a>&nbsp;applicationStart)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onBlockManagerAdded(org.apache.spark.scheduler.SparkListenerBlockManagerAdded)">onBlockManagerAdded</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerBlockManagerAdded.html" title="class in org.apache.spark.scheduler">SparkListenerBlockManagerAdded</a>&nbsp;blockManagerAdded)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onBlockManagerRemoved(org.apache.spark.scheduler.SparkListenerBlockManagerRemoved)">onBlockManagerRemoved</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerBlockManagerRemoved.html" title="class in org.apache.spark.scheduler">SparkListenerBlockManagerRemoved</a>&nbsp;blockManagerRemoved)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onBlockUpdated(org.apache.spark.scheduler.SparkListenerBlockUpdated)">onBlockUpdated</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerBlockUpdated.html" title="class in org.apache.spark.scheduler">SparkListenerBlockUpdated</a>&nbsp;blockUpdated)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onEnvironmentUpdate(org.apache.spark.scheduler.SparkListenerEnvironmentUpdate)">onEnvironmentUpdate</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerEnvironmentUpdate.html" title="class in org.apache.spark.scheduler">SparkListenerEnvironmentUpdate</a>&nbsp;environmentUpdate)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onEvent(org.apache.spark.scheduler.SparkListenerEvent)">onEvent</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerEvent.html" title="interface in org.apache.spark.scheduler">SparkListenerEvent</a>&nbsp;event)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onExecutorAdded(org.apache.spark.scheduler.SparkListenerExecutorAdded)">onExecutorAdded</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerExecutorAdded.html" title="class in org.apache.spark.scheduler">SparkListenerExecutorAdded</a>&nbsp;executorAdded)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onExecutorMetricsUpdate(org.apache.spark.scheduler.SparkListenerExecutorMetricsUpdate)">onExecutorMetricsUpdate</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerExecutorMetricsUpdate.html" title="class in org.apache.spark.scheduler">SparkListenerExecutorMetricsUpdate</a>&nbsp;executorMetricsUpdate)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onExecutorRemoved(org.apache.spark.scheduler.SparkListenerExecutorRemoved)">onExecutorRemoved</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerExecutorRemoved.html" title="class in org.apache.spark.scheduler">SparkListenerExecutorRemoved</a>&nbsp;executorRemoved)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onJobEnd(org.apache.spark.scheduler.SparkListenerJobEnd)">onJobEnd</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerJobEnd.html" title="class in org.apache.spark.scheduler">SparkListenerJobEnd</a>&nbsp;jobEnd)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onJobStart(org.apache.spark.scheduler.SparkListenerJobStart)">onJobStart</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerJobStart.html" title="class in org.apache.spark.scheduler">SparkListenerJobStart</a>&nbsp;jobStart)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onOtherEvent(org.apache.spark.scheduler.SparkListenerEvent)">onOtherEvent</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerEvent.html" title="interface in org.apache.spark.scheduler">SparkListenerEvent</a>&nbsp;event)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onStageCompleted(org.apache.spark.scheduler.SparkListenerStageCompleted)">onStageCompleted</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerStageCompleted.html" title="class in org.apache.spark.scheduler">SparkListenerStageCompleted</a>&nbsp;stageCompleted)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onStageSubmitted(org.apache.spark.scheduler.SparkListenerStageSubmitted)">onStageSubmitted</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerStageSubmitted.html" title="class in org.apache.spark.scheduler">SparkListenerStageSubmitted</a>&nbsp;stageSubmitted)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onTaskEnd(org.apache.spark.scheduler.SparkListenerTaskEnd)">onTaskEnd</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerTaskEnd.html" title="class in org.apache.spark.scheduler">SparkListenerTaskEnd</a>&nbsp;taskEnd)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onTaskGettingResult(org.apache.spark.scheduler.SparkListenerTaskGettingResult)">onTaskGettingResult</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerTaskGettingResult.html" title="class in org.apache.spark.scheduler">SparkListenerTaskGettingResult</a>&nbsp;taskGettingResult)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onTaskStart(org.apache.spark.scheduler.SparkListenerTaskStart)">onTaskStart</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerTaskStart.html" title="class in org.apache.spark.scheduler">SparkListenerTaskStart</a>&nbsp;taskStart)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/SparkFirehoseListener.html#onUnpersistRDD(org.apache.spark.scheduler.SparkListenerUnpersistRDD)">onUnpersistRDD</a></strong>(<a href="../../../org/apache/spark/scheduler/SparkListenerUnpersistRDD.html" title="class in org.apache.spark.scheduler">SparkListenerUnpersistRDD</a>&nbsp;unpersistRDD)</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_Object">
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[14/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/UnknownReason.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/UnknownReason.html b/site/docs/2.1.2/api/java/org/apache/spark/UnknownReason.html
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+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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[35/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/window.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: window</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for window {SparkR}"><tr><td>window {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>window</h2>
+
+<h3>Description</h3>
+
+<p>Bucketize rows into one or more time windows given a timestamp specifying column. Window
+starts are inclusive but the window ends are exclusive, e.g. 12:05 will be in the window
+[12:05,12:10) but not in [12:00,12:05). Windows can support microsecond precision. Windows in
+the order of months are not supported.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+window(x, ...)
+
+## S4 method for signature 'Column'
+window(x, windowDuration, slideDuration = NULL,
+  startTime = NULL)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a time Column. Must be of TimestampType.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments to be passed to or from other methods.</p>
+</td></tr>
+<tr valign="top"><td><code>windowDuration</code></td>
+<td>
+<p>a string specifying the width of the window, e.g. '1 second',
+'1 day 12 hours', '2 minutes'. Valid interval strings are 'week',
+'day', 'hour', 'minute', 'second', 'millisecond', 'microsecond'. Note that
+the duration is a fixed length of time, and does not vary over time
+according to a calendar. For example, '1 day' always means 86,400,000
+milliseconds, not a calendar day.</p>
+</td></tr>
+<tr valign="top"><td><code>slideDuration</code></td>
+<td>
+<p>a string specifying the sliding interval of the window. Same format as
+<code>windowDuration</code>. A new window will be generated every
+<code>slideDuration</code>. Must be less than or equal to
+the <code>windowDuration</code>. This duration is likewise absolute, and does not
+vary according to a calendar.</p>
+</td></tr>
+<tr valign="top"><td><code>startTime</code></td>
+<td>
+<p>the offset with respect to 1970-01-01 00:00:00 UTC with which to start
+window intervals. For example, in order to have hourly tumbling windows
+that start 15 minutes past the hour, e.g. 12:15-13:15, 13:15-14:15... provide
+<code>startTime</code> as <code>"15 minutes"</code>.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>An output column of struct called 'window' by default with the nested columns 'start'
+and 'end'.
+</p>
+
+
+<h3>Note</h3>
+
+<p>window since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   # One minute windows every 15 seconds 10 seconds after the minute, e.g. 09:00:10-09:01:10,
+##D   # 09:00:25-09:01:25, 09:00:40-09:01:40, ...
+##D   window(df$time, &quot;1 minute&quot;, &quot;15 seconds&quot;, &quot;10 seconds&quot;)
+##D 
+##D   # One minute tumbling windows 15 seconds after the minute, e.g. 09:00:15-09:01:15,
+##D    # 09:01:15-09:02:15...
+##D   window(df$time, &quot;1 minute&quot;, startTime = &quot;15 seconds&quot;)
+##D 
+##D   # Thirty-second windows every 10 seconds, e.g. 09:00:00-09:00:30, 09:00:10-09:00:40, ...
+##D   window(df$time, &quot;30 seconds&quot;, &quot;10 seconds&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/windowOrderBy.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: windowOrderBy</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for windowOrderBy {SparkR}"><tr><td>windowOrderBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>windowOrderBy</h2>
+
+<h3>Description</h3>
+
+<p>Creates a WindowSpec with the ordering defined.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+windowOrderBy(col, ...)
+
+## S4 method for signature 'character'
+windowOrderBy(col, ...)
+
+## S4 method for signature 'Column'
+windowOrderBy(col, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>A column name or Column by which rows are ordered within
+windows.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>Optional column names or Columns in addition to col, by
+which rows are ordered within windows.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>windowOrderBy(character) since 2.0.0
+</p>
+<p>windowOrderBy(Column) since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   ws &lt;- windowOrderBy(&quot;key1&quot;, &quot;key2&quot;)
+##D   df1 &lt;- select(df, over(lead(&quot;value&quot;, 1), ws))
+##D 
+##D   ws &lt;- windowOrderBy(df$key1, df$key2)
+##D   df1 &lt;- select(df, over(lead(&quot;value&quot;, 1), ws))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/windowPartitionBy.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: windowPartitionBy</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for windowPartitionBy {SparkR}"><tr><td>windowPartitionBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>windowPartitionBy</h2>
+
+<h3>Description</h3>
+
+<p>Creates a WindowSpec with the partitioning defined.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+windowPartitionBy(col, ...)
+
+## S4 method for signature 'character'
+windowPartitionBy(col, ...)
+
+## S4 method for signature 'Column'
+windowPartitionBy(col, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>A column name or Column by which rows are partitioned to
+windows.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>Optional column names or Columns in addition to col, by
+which rows are partitioned to windows.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>windowPartitionBy(character) since 2.0.0
+</p>
+<p>windowPartitionBy(Column) since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;key1&quot;, &quot;key2&quot;), &quot;key3&quot;)
+##D   df1 &lt;- select(df, over(lead(&quot;value&quot;, 1), ws))
+##D 
+##D   ws &lt;- orderBy(windowPartitionBy(df$key1, df$key2), df$key3)
+##D   df1 &lt;- select(df, over(lead(&quot;value&quot;, 1), ws))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/with.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Evaluate a R expression in an environment constructed from a...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for with {SparkR}"><tr><td>with {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Evaluate a R expression in an environment constructed from a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Evaluate a R expression in an environment constructed from a SparkDataFrame
+with() allows access to columns of a SparkDataFrame by simply referring to
+their name. It appends every column of a SparkDataFrame into a new
+environment. Then, the given expression is evaluated in this new
+environment.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+with(data, expr, ...)
+
+## S4 method for signature 'SparkDataFrame'
+with(data, expr, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>data</code></td>
+<td>
+<p>(SparkDataFrame) SparkDataFrame to use for constructing an environment.</p>
+</td></tr>
+<tr valign="top"><td><code>expr</code></td>
+<td>
+<p>(expression) Expression to evaluate.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>arguments to be passed to future methods.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>with since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="attach.html">attach</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D with(irisDf, nrow(Sepal_Width))
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: WithColumn</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for withColumn {SparkR}"><tr><td>withColumn {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>WithColumn</h2>
+
+<h3>Description</h3>
+
+<p>Return a new SparkDataFrame by adding a column or replacing the existing column
+that has the same name.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+withColumn(x, colName, col)
+
+## S4 method for signature 'SparkDataFrame,character'
+withColumn(x, colName, col)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>colName</code></td>
+<td>
+<p>a column name.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a Column expression, or an atomic vector in the length of 1 as literal value.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame with the new column added or the existing column replaced.
+</p>
+
+
+<h3>Note</h3>
+
+<p>withColumn since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="rename.html">rename</a> <a href="mutate.html">mutate</a> <a href="subset.html">subset</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D newDF &lt;- withColumn(df, &quot;newCol&quot;, df$col1 * 5)
+##D # Replace an existing column
+##D newDF2 &lt;- withColumn(newDF, &quot;newCol&quot;, newDF$col1)
+##D newDF3 &lt;- withColumn(newDF, &quot;newCol&quot;, 42)
+##D # Use extract operator to set an existing or new column
+##D df[[&quot;age&quot;]] &lt;- 23
+##D df[[2]] &lt;- df$col1
+##D df[[2]] &lt;- NULL # drop column
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.df.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the contents of SparkDataFrame to a data source.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.df {SparkR}"><tr><td>write.df {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the contents of SparkDataFrame to a data source.</h2>
+
+<h3>Description</h3>
+
+<p>The data source is specified by the <code>source</code> and a set of options (...).
+If <code>source</code> is not specified, the default data source configured by
+spark.sql.sources.default will be used.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.df(df, path = NULL, ...)
+
+saveDF(df, path, source = NULL, mode = "error", ...)
+
+write.df(df, path = NULL, ...)
+
+## S4 method for signature 'SparkDataFrame'
+write.df(df, path = NULL, source = NULL,
+  mode = "error", ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+saveDF(df, path, source = NULL,
+  mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>df</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>a name for the table.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>source</code></td>
+<td>
+<p>a name for external data source.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Additionally, mode is used to specify the behavior of the save operation when data already
+exists in the data source. There are four modes:
+</p>
+
+<ul>
+<li><p> append: Contents of this SparkDataFrame are expected to be appended to existing data.
+</p>
+</li>
+<li><p> overwrite: Existing data is expected to be overwritten by the contents of this
+SparkDataFrame.
+</p>
+</li>
+<li><p> error: An exception is expected to be thrown.
+</p>
+</li>
+<li><p> ignore: The save operation is expected to not save the contents of the SparkDataFrame
+and to not change the existing data.
+</p>
+</li></ul>
+
+
+
+<h3>Note</h3>
+
+<p>write.df since 1.4.0
+</p>
+<p>saveDF since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D write.df(df, &quot;myfile&quot;, &quot;parquet&quot;, &quot;overwrite&quot;)
+##D saveDF(df, parquetPath2, &quot;parquet&quot;, mode = saveMode, mergeSchema = mergeSchema)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.jdbc.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the content of SparkDataFrame to an external database...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.jdbc {SparkR}"><tr><td>write.jdbc {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the content of SparkDataFrame to an external database table via JDBC.</h2>
+
+<h3>Description</h3>
+
+<p>Save the content of the SparkDataFrame to an external database table via JDBC. Additional JDBC
+database connection properties can be set (...)
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.jdbc(x, url, tableName, mode = "error", ...)
+
+## S4 method for signature 'SparkDataFrame,character,character'
+write.jdbc(x, url, tableName,
+  mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+<tr valign="top"><td><code>url</code></td>
+<td>
+<p>JDBC database url of the form <code>jdbc:subprotocol:subname</code>.</p>
+</td></tr>
+<tr valign="top"><td><code>tableName</code></td>
+<td>
+<p>yhe name of the table in the external database.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default).</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional JDBC database connection properties.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Also, mode is used to specify the behavior of the save operation when
+data already exists in the data source. There are four modes:
+</p>
+
+<ul>
+<li><p> append: Contents of this SparkDataFrame are expected to be appended to existing data.
+</p>
+</li>
+<li><p> overwrite: Existing data is expected to be overwritten by the contents of this
+SparkDataFrame.
+</p>
+</li>
+<li><p> error: An exception is expected to be thrown.
+</p>
+</li>
+<li><p> ignore: The save operation is expected to not save the contents of the SparkDataFrame
+and to not change the existing data.
+</p>
+</li></ul>
+
+
+
+<h3>Note</h3>
+
+<p>write.jdbc since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D jdbcUrl &lt;- &quot;jdbc:mysql://localhost:3306/databasename&quot;
+##D write.jdbc(df, jdbcUrl, &quot;table&quot;, user = &quot;username&quot;, password = &quot;password&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.json.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the contents of SparkDataFrame as a JSON file</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.json {SparkR}"><tr><td>write.json {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the contents of SparkDataFrame as a JSON file</h2>
+
+<h3>Description</h3>
+
+<p>Save the contents of a SparkDataFrame as a JSON file (<a href="http://jsonlines.org/">
+JSON Lines text format or newline-delimited JSON</a>). Files written out
+with this method can be read back in as a SparkDataFrame using read.json().
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.json(x, path, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+write.json(x, path, mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the file is saved</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>write.json since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D write.json(df, &quot;/tmp/sparkr-tmp/&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.ml.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Saves the MLlib model to the input path</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for write.ml {SparkR}"><tr><td>write.ml {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Saves the MLlib model to the input path</h2>
+
+<h3>Description</h3>
+
+<p>Saves the MLlib model to the input path. For more information, see the specific
+MLlib model below.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.ml(object, path, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted ML model object.</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>the directory where the model is saved.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>See Also</h3>
+
+<p><a href="spark.glm.html">spark.glm</a>, <a href="glm.html">glm</a>,
+</p>
+<p><a href="spark.als.html">spark.als</a>, <a href="spark.gaussianMixture.html">spark.gaussianMixture</a>, <a href="spark.gbt.html">spark.gbt</a>, <a href="spark.isoreg.html">spark.isoreg</a>,
+</p>
+<p><a href="spark.kmeans.html">spark.kmeans</a>,
+</p>
+<p><a href="spark.lda.html">spark.lda</a>, <a href="spark.logit.html">spark.logit</a>, <a href="spark.mlp.html">spark.mlp</a>, <a href="spark.naiveBayes.html">spark.naiveBayes</a>,
+</p>
+<p><a href="spark.randomForest.html">spark.randomForest</a>, <a href="spark.survreg.html">spark.survreg</a>,
+</p>
+<p><a href="read.ml.html">read.ml</a>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.orc.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the contents of SparkDataFrame as an ORC file,...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.orc {SparkR}"><tr><td>write.orc {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the contents of SparkDataFrame as an ORC file, preserving the schema.</h2>
+
+<h3>Description</h3>
+
+<p>Save the contents of a SparkDataFrame as an ORC file, preserving the schema. Files written out
+with this method can be read back in as a SparkDataFrame using read.orc().
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.orc(x, path, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+write.orc(x, path, mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the file is saved</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>write.orc since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D write.orc(df, &quot;/tmp/sparkr-tmp1/&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the contents of SparkDataFrame as a Parquet file,...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.parquet {SparkR}"><tr><td>write.parquet {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the contents of SparkDataFrame as a Parquet file, preserving the schema.</h2>
+
+<h3>Description</h3>
+
+<p>Save the contents of a SparkDataFrame as a Parquet file, preserving the schema. Files written out
+with this method can be read back in as a SparkDataFrame using read.parquet().
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.parquet(x, path, ...)
+
+saveAsParquetFile(x, path)
+
+## S4 method for signature 'SparkDataFrame,character'
+write.parquet(x, path, mode = "error",
+  ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+saveAsParquetFile(x, path)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the file is saved</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>write.parquet since 1.6.0
+</p>
+<p>saveAsParquetFile since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D write.parquet(df, &quot;/tmp/sparkr-tmp1/&quot;)
+##D saveAsParquetFile(df, &quot;/tmp/sparkr-tmp2/&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/write.text.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Save the content of SparkDataFrame in a text file at the...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for write.text {SparkR}"><tr><td>write.text {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Save the content of SparkDataFrame in a text file at the specified path.</h2>
+
+<h3>Description</h3>
+
+<p>Save the content of the SparkDataFrame in a text file at the specified path.
+The SparkDataFrame must have only one column of string type with the name &quot;value&quot;.
+Each row becomes a new line in the output file.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+write.text(x, path, ...)
+
+## S4 method for signature 'SparkDataFrame,character'
+write.text(x, path, mode = "error", ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>path</code></td>
+<td>
+<p>The directory where the file is saved</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+<tr valign="top"><td><code>mode</code></td>
+<td>
+<p>one of 'append', 'overwrite', 'error', 'ignore' save mode (it is 'error' by default)</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>write.text since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="rbind.html">rbind</a></code>, <code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>,
+<code><a href="rename.html">rename</a></code>, <code><a href="repartition.html">repartition</a></code>,
+<code><a href="sample.html">sample</a></code>, <code><a href="saveAsTable.html">saveAsTable</a></code>,
+<code><a href="schema.html">schema</a></code>, <code><a href="selectExpr.html">selectExpr</a></code>,
+<code><a href="select.html">select</a></code>, <code><a href="showDF.html">showDF</a></code>,
+<code><a href="show.html">show</a></code>, <code><a href="storageLevel.html">storageLevel</a></code>,
+<code><a href="str.html">str</a></code>, <code><a href="subset.html">subset</a></code>,
+<code><a href="take.html">take</a></code>, <code><a href="union.html">union</a></code>,
+<code><a href="unpersist.html">unpersist</a></code>, <code><a href="withColumn.html">withColumn</a></code>,
+<code><a href="with.html">with</a></code>, <code><a href="write.df.html">write.df</a></code>,
+<code><a href="write.jdbc.html">write.jdbc</a></code>, <code><a href="write.json.html">write.json</a></code>,
+<code><a href="write.orc.html">write.orc</a></code>, <code><a href="write.parquet.html">write.parquet</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.txt&quot;
+##D df &lt;- read.text(path)
+##D write.text(df, &quot;/tmp/sparkr-tmp/&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/year.html
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diff --git a/site/docs/2.1.2/api/R/year.html b/site/docs/2.1.2/api/R/year.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: year</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for year {SparkR}"><tr><td>year {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>year</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the year as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+year(x)
+
+## S4 method for signature 'Column'
+year(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>year since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="quarter.html">quarter</a></code>,
+<code><a href="second.html">second</a></code>, <code><a href="to_date.html">to_date</a></code>,
+<code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: year(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/ExecutorRemoved.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/ExecutorRemoved.html b/site/docs/2.1.2/api/java/org/apache/spark/ExecutorRemoved.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>ExecutorRemoved (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="ExecutorRemoved (Spark 2.1.2 JavaDoc)";
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+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class ExecutorRemoved" class="title">Class ExecutorRemoved</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ExecutorRemoved</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">ExecutorRemoved</span>
+extends Object
+implements scala.Product, scala.Serializable</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.ExecutorRemoved">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#ExecutorRemoved(java.lang.String)">ExecutorRemoved</a></strong>(String&nbsp;executorId)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#executorId()">executorId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExecutorRemoved.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
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+<h3>Methods inherited from class&nbsp;Object</h3>
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+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Product">
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+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.Equals">
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+<h3>Methods inherited from interface&nbsp;scala.Equals</h3>
+<code>canEqual, equals</code></li>
+</ul>
+</li>
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+</li>
+</ul>
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>ExecutorRemoved</h4>
+<pre>public&nbsp;ExecutorRemoved(String&nbsp;executorId)</pre>
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+<!-- ============ METHOD DETAIL ========== -->
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+<a name="canEqual(java.lang.Object)">
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+<ul class="blockList">
+<li class="blockList">
+<h4>canEqual</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
+</li>
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+<!--   -->
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+<h2 title="Class ExpireDeadHosts" class="title">Class ExpireDeadHosts</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.ExpireDeadHosts</li>
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+<pre>public class <span class="strong">ExpireDeadHosts</span>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#ExpireDeadHosts()">ExpireDeadHosts</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/ExpireDeadHosts.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
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+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
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+<li class="blockList">
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+<pre>public&nbsp;ExpireDeadHosts()</pre>
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+</ul>
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+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
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+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
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+<!--   -->
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+<pre>public abstract static&nbsp;Object&nbsp;productElement(int&nbsp;n)</pre>
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+<pre>public abstract static&nbsp;int&nbsp;productArity()</pre>
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+<a name="productIterator()">
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+<ul class="blockList">
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+<pre>public static&nbsp;scala.collection.Iterator&lt;Object&gt;&nbsp;productIterator()</pre>
+</li>
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+<pre>public static&nbsp;String&nbsp;productPrefix()</pre>
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+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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@@ -0,0 +1,467 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>FetchFailed (Spark 2.1.2 JavaDoc)</title>
+<meta name="date" content="2017-10-02">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="FetchFailed (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
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+<!--   -->
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+<!--   -->
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+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/ExpireDeadHosts.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark"><span class="strong">Next Class</span></a></li>
+</ul>
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+<li><a href="../../../index.html?org/apache/spark/FetchFailed.html" target="_top">Frames</a></li>
+<li><a href="FetchFailed.html" target="_top">No Frames</a></li>
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+<ul class="subNavList">
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+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
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+</div>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class FetchFailed" class="title">Class FetchFailed</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.FetchFailed</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/TaskEndReason.html" title="interface in org.apache.spark">TaskEndReason</a>, <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">FetchFailed</span>
+extends Object
+implements <a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a>, scala.Product, scala.Serializable</pre>
+<div class="block">:: DeveloperApi ::
+ Task failed to fetch shuffle data from a remote node. Probably means we have lost the remote
+ executors the task is trying to fetch from, and thus need to rerun the previous stage.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.FetchFailed">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<li class="blockList"><a name="constructor_summary">
+<!--   -->
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/FetchFailed.html#FetchFailed(org.apache.spark.storage.BlockManagerId,%20int,%20int,%20int,%20java.lang.String)">FetchFailed</a></strong>(<a href="../../../org/apache/spark/storage/BlockManagerId.html" title="class in org.apache.spark.storage">BlockManagerId</a>&nbsp;bmAddress,
+           int&nbsp;shuffleId,
+           int&nbsp;mapId,
+           int&nbsp;reduceId,
+           String&nbsp;message)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
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+<div class="block">Fetch failures lead to a different failure handling path: (1) we don't abort the stage after
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+ and regenerate the missing data.</div>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FetchFailed.html#shuffleId()">shuffleId</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FetchFailed.html#toErrorString()">toErrorString</a></strong>()</code>
+<div class="block">Error message displayed in the web UI.</div>
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+           int&nbsp;shuffleId,
+           int&nbsp;mapId,
+           int&nbsp;reduceId,
+           String&nbsp;message)</pre>
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+<h4>toErrorString</h4>
+<pre>public&nbsp;String&nbsp;toErrorString()</pre>
+<div class="block"><strong>Description copied from interface:&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">TaskFailedReason</a></code></strong></div>
+<div class="block">Error message displayed in the web UI.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#toErrorString()">toErrorString</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
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+<li class="blockList">
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+<pre>public&nbsp;boolean&nbsp;countTowardsTaskFailures()</pre>
+<div class="block">Fetch failures lead to a different failure handling path: (1) we don't abort the stage after
+ 4 task failures, instead we immediately go back to the stage which generated the map output,
+ and regenerate the missing data.  (2) we don't count fetch failures for blacklisting, since
+ presumably its not the fault of the executor where the task ran, but the executor which
+ stored the data. This is especially important because we we might rack up a bunch of
+ fetch-failures in rapid succession, on all nodes of the cluster, due to one bad node.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/TaskFailedReason.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></code>&nbsp;in interface&nbsp;<code><a href="../../../org/apache/spark/TaskFailedReason.html" title="interface in org.apache.spark">TaskFailedReason</a></code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface FutureAction" class="title">Interface FutureAction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>scala.concurrent.Awaitable&lt;T&gt;, scala.concurrent.Future&lt;T&gt;</dd>
+</dl>
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/ComplexFutureAction.html" title="class in org.apache.spark">ComplexFutureAction</a>, <a href="../../../org/apache/spark/SimpleFutureAction.html" title="class in org.apache.spark">SimpleFutureAction</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">FutureAction&lt;T&gt;</span>
+extends scala.concurrent.Future&lt;T&gt;</pre>
+<div class="block">A future for the result of an action to support cancellation. This is an extension of the
+ Scala Future interface to support cancellation.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested_class_summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested_classes_inherited_from_class_scala.concurrent.Future">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>scala.concurrent.Future.InternalCallbackExecutor$</code></li>
+</ul>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#cancel()">cancel</a></strong>()</code>
+<div class="block">Cancels the execution of this action.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#get()">get</a></strong>()</code>
+<div class="block">Blocks and returns the result of this job.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#isCancelled()">isCancelled</a></strong>()</code>
+<div class="block">Returns whether the action has been cancelled.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#isCompleted()">isCompleted</a></strong>()</code>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.collection.Seq&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#jobIds()">jobIds</a></strong>()</code>
+<div class="block">Returns the job IDs run by the underlying async operation.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>&lt;U&gt;&nbsp;void</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#onComplete(scala.Function1,%20scala.concurrent.ExecutionContext)">onComplete</a></strong>(scala.Function1&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;,U&gt;&nbsp;func,
+          scala.concurrent.ExecutionContext&nbsp;executor)</code>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/FutureAction.html" title="interface in org.apache.spark">FutureAction</a>&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#ready(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">ready</a></strong>(scala.concurrent.duration.Duration&nbsp;atMost,
+     scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Blocks until this action completes.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#result(scala.concurrent.duration.Duration,%20scala.concurrent.CanAwait)">result</a></strong>(scala.concurrent.duration.Duration&nbsp;atMost,
+      scala.concurrent.CanAwait&nbsp;permit)</code>
+<div class="block">Awaits and returns the result (of type T) of this action.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>scala.Option&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/FutureAction.html#value()">value</a></strong>()</code>
+<div class="block">The value of this Future.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_scala.concurrent.Future">
+<!--   -->
+</a>
+<h3>Methods inherited from interface&nbsp;scala.concurrent.Future</h3>
+<code>andThen, collect, failed, fallbackTo, filter, flatMap, foreach, map, mapTo, onFailure, onSuccess, recover, recoverWith, transform, withFilter, zip</code></li>
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+<pre>void&nbsp;cancel()</pre>
+<div class="block">Cancels the execution of this action.</div>
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+                    scala.concurrent.CanAwait&nbsp;permit)</pre>
+<div class="block">Blocks until this action completes.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>ready</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>this FutureAction</dd></dl>
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+         throws Exception</pre>
+<div class="block">Awaits and returns the result (of type T) of this action.
+ <p></div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>result</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Awaitable&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>atMost</code> - maximum wait time, which may be negative (no waiting is done), Duration.Inf
+               for unbounded waiting, or a finite positive duration</dd><dd><code>permit</code> - (undocumented)</dd>
+<dt><span class="strong">Returns:</span></dt><dd>the result value if the action is completed within the specific maximum wait time</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code> - exception during action execution</dd></dl>
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+</ul>
+<a name="onComplete(scala.Function1, scala.concurrent.ExecutionContext)">
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+<pre>&lt;U&gt;&nbsp;void&nbsp;onComplete(scala.Function1&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;,U&gt;&nbsp;func,
+                  scala.concurrent.ExecutionContext&nbsp;executor)</pre>
+<div class="block">When this action is completed, either through an exception, or a value, applies the provided
+ function.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>onComplete</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>func</code> - (undocumented)</dd><dd><code>executor</code> - (undocumented)</dd></dl>
+</li>
+</ul>
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+<ul class="blockList">
+<li class="blockList">
+<h4>isCompleted</h4>
+<pre>boolean&nbsp;isCompleted()</pre>
+<div class="block">Returns whether the action has already been completed with a value or an exception.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>isCompleted</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="isCancelled()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isCancelled</h4>
+<pre>boolean&nbsp;isCancelled()</pre>
+<div class="block">Returns whether the action has been cancelled.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="value()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>value</h4>
+<pre>scala.Option&lt;scala.util.Try&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;&gt;&nbsp;value()</pre>
+<div class="block">The value of this Future.
+ <p>
+ If the future is not completed the returned value will be None. If the future is completed
+ the value will be Some(Success(t)) if it contains a valid result, or Some(Failure(error)) if
+ it contains an exception.</div>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code>value</code>&nbsp;in interface&nbsp;<code>scala.concurrent.Future&lt;<a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&gt;</code></dd>
+<dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+<a name="get()">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>get</h4>
+<pre><a href="../../../org/apache/spark/FutureAction.html" title="type parameter in FutureAction">T</a>&nbsp;get()
+      throws <a href="../../../org/apache/spark/SparkException.html" title="class in org.apache.spark">SparkException</a></pre>
+<div class="block">Blocks and returns the result of this job.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code><a href="../../../org/apache/spark/SparkException.html" title="class in org.apache.spark">SparkException</a></code></dd></dl>
+</li>
+</ul>
+<a name="jobIds()">
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+</a>
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+<h4>jobIds</h4>
+<pre>scala.collection.Seq&lt;Object&gt;&nbsp;jobIds()</pre>
+<div class="block">Returns the job IDs run by the underlying async operation.
+ <p>
+ This returns the current snapshot of the job list. Certain operations may run multiple
+ jobs, so multiple calls to this method may return different lists.</div>
+<dl><dt><span class="strong">Returns:</span></dt><dd>(undocumented)</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class HashPartitioner" class="title">Class HashPartitioner</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">org.apache.spark.Partitioner</a></li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.HashPartitioner</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">HashPartitioner</span>
+extends <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></pre>
+<div class="block">A <a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark"><code>Partitioner</code></a> that implements hash-based partitioning using
+ Java's <code>Object.hashCode</code>.
+ <p>
+ Java arrays have hashCodes that are based on the arrays' identities rather than their contents,
+ so attempting to partition an RDD[Array[_} or RDD[(Array[_], _)] using a HashPartitioner will
+ produce an unexpected or incorrect result.</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.HashPartitioner">Serialized Form</a></dd></dl>
+</li>
+</ul>
+</div>
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+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/HashPartitioner.html#HashPartitioner(int)">HashPartitioner</a></strong>(int&nbsp;partitions)</code>&nbsp;</td>
+</tr>
+</table>
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+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/HashPartitioner.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;other)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/HashPartitioner.html#getPartition(java.lang.Object)">getPartition</a></strong>(Object&nbsp;key)</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/HashPartitioner.html#hashCode()">hashCode</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/HashPartitioner.html#numPartitions()">numPartitions</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
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+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.spark.<a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></h3>
+<code><a href="../../../org/apache/spark/Partitioner.html#defaultPartitioner(org.apache.spark.rdd.RDD,%20scala.collection.Seq)">defaultPartitioner</a></code></li>
+</ul>
+<ul class="blockList">
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+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>getClass, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
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+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
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+<li class="blockList"><a name="constructor_detail">
+<!--   -->
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+<h3>Constructor Detail</h3>
+<a name="HashPartitioner(int)">
+<!--   -->
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>HashPartitioner</h4>
+<pre>public&nbsp;HashPartitioner(int&nbsp;partitions)</pre>
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+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList"><a name="method_detail">
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+<a name="numPartitions()">
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+<ul class="blockList">
+<li class="blockList">
+<h4>numPartitions</h4>
+<pre>public&nbsp;int&nbsp;numPartitions()</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Partitioner.html#numPartitions()">numPartitions</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="getPartition(java.lang.Object)">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getPartition</h4>
+<pre>public&nbsp;int&nbsp;getPartition(Object&nbsp;key)</pre>
+<dl>
+<dt><strong>Specified by:</strong></dt>
+<dd><code><a href="../../../org/apache/spark/Partitioner.html#getPartition(java.lang.Object)">getPartition</a></code>&nbsp;in class&nbsp;<code><a href="../../../org/apache/spark/Partitioner.html" title="class in org.apache.spark">Partitioner</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="equals(java.lang.Object)">
+<!--   -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>equals</h4>
+<pre>public&nbsp;boolean&nbsp;equals(Object&nbsp;other)</pre>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>equals</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
+<a name="hashCode()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>hashCode</h4>
+<pre>public&nbsp;int&nbsp;hashCode()</pre>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code>hashCode</code>&nbsp;in class&nbsp;<code>Object</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
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[26/51] [partial] spark-website git commit: Add 2.1.2 docs

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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/CleanAccum.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/CleanAccum.html b/site/docs/2.1.2/api/java/org/apache/spark/CleanAccum.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
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+<!-- ======== START OF CLASS DATA ======== -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class CleanAccum" class="title">Class CleanAccum</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
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+<pre>public class <span class="strong">CleanAccum</span>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
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+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#CleanAccum(long)">CleanAccum</a></strong>(long&nbsp;accId)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#accId()">accId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
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+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanAccum.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
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+</ul>
+</li>
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+</ul>
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+<li class="blockList"><a name="constructor_detail">
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+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
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+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+<!--   -->
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/CleanBroadcast.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/CleanBroadcast.html b/site/docs/2.1.2/api/java/org/apache/spark/CleanBroadcast.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>CleanBroadcast (Spark 2.1.2 JavaDoc)</title>
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+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+<body>
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="CleanBroadcast (Spark 2.1.2 JavaDoc)";
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+    catch(err) {
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+//-->
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+<noscript>
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+<!-- ========= START OF TOP NAVBAR ======= -->
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+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../org/apache/spark/CleanAccum.html" title="class in org.apache.spark"><span class="strong">Prev Class</span></a></li>
+<li><a href="../../../org/apache/spark/CleanCheckpoint.html" title="class in org.apache.spark"><span class="strong">Next Class</span></a></li>
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+<li><a href="CleanBroadcast.html" target="_top">No Frames</a></li>
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+<li>Summary:&nbsp;</li>
+<li>Nested&nbsp;|&nbsp;</li>
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+<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method_summary">Method</a></li>
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+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class CleanBroadcast" class="title">Class CleanBroadcast</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.CleanBroadcast</li>
+</ul>
+</li>
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+<div class="description">
+<ul class="blockList">
+<li class="blockList">
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+<dt>All Implemented Interfaces:</dt>
+<dd>java.io.Serializable, <a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>, scala.Equals, scala.Product</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">CleanBroadcast</span>
+extends Object
+implements <a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>, scala.Product, scala.Serializable</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.CleanBroadcast">Serialized Form</a></dd></dl>
+</li>
+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#CleanBroadcast(long)">CleanBroadcast</a></strong>(long&nbsp;broadcastId)</code>&nbsp;</td>
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+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#broadcastId()">broadcastId</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanBroadcast.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
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+<h2 title="Class CleanCheckpoint" class="title">Class CleanCheckpoint</h2>
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+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
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+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">CleanCheckpoint</span>
+extends Object
+implements <a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>, scala.Product, scala.Serializable</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.CleanCheckpoint">Serialized Form</a></dd></dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colFirst"><code>abstract static boolean</code></td>
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+<td class="colFirst"><code>abstract static Object</code></td>
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+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
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+<tr class="altColor">
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+<pre>public&nbsp;CleanCheckpoint(int&nbsp;rddId)</pre>
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+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
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+</ul>
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+<h2 title="Class CleanRDD" class="title">Class CleanRDD</h2>
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/CleanRDD.html#CleanRDD(int)">CleanRDD</a></strong>(int&nbsp;rddId)</code>&nbsp;</td>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colFirst"><code>abstract static boolean</code></td>
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+<td class="colFirst"><code>abstract static Object</code></td>
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+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
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+<tr class="altColor">
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanRDD.html#rddId()">rddId</a></strong>()</code>&nbsp;</td>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class CleanShuffle" class="title">Class CleanShuffle</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.CleanShuffle</li>
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+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">CleanShuffle</span>
+extends Object
+implements <a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>, scala.Product, scala.Serializable</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.CleanShuffle">Serialized Form</a></dd></dl>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/CleanShuffle.html#CleanShuffle(int)">CleanShuffle</a></strong>(int&nbsp;shuffleId)</code>&nbsp;</td>
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
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+<td class="colFirst"><code>abstract static boolean</code></td>
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+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
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+<tr class="altColor">
+<td class="colFirst"><code>int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanShuffle.html#shuffleId()">shuffleId</a></strong>()</code>&nbsp;</td>
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+</li>
+</ul>
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+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Interface CleanupTask" class="title">Interface CleanupTask</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Known Implementing Classes:</dt>
+<dd><a href="../../../org/apache/spark/CleanAccum.html" title="class in org.apache.spark">CleanAccum</a>, <a href="../../../org/apache/spark/CleanBroadcast.html" title="class in org.apache.spark">CleanBroadcast</a>, <a href="../../../org/apache/spark/CleanCheckpoint.html" title="class in org.apache.spark">CleanCheckpoint</a>, <a href="../../../org/apache/spark/CleanRDD.html" title="class in org.apache.spark">CleanRDD</a>, <a href="../../../org/apache/spark/CleanShuffle.html" title="class in org.apache.spark">CleanShuffle</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">CleanupTask</span></pre>
+<div class="block">Classes that represent cleaning tasks.</div>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+</ul>
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+<li>Field&nbsp;|&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class CleanupTaskWeakReference" class="title">Class CleanupTaskWeakReference</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>java.lang.ref.Reference&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>java.lang.ref.WeakReference&lt;Object&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.CleanupTaskWeakReference</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">CleanupTaskWeakReference</span>
+extends java.lang.ref.WeakReference&lt;Object&gt;</pre>
+<div class="block">A WeakReference associated with a CleanupTask.
+ <p>
+ When the referent object becomes only weakly reachable, the corresponding
+ CleanupTaskWeakReference is automatically added to the given reference queue.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<li class="blockList"><a name="constructor_summary">
+<!--   -->
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/CleanupTaskWeakReference.html#CleanupTaskWeakReference(org.apache.spark.CleanupTask,%20java.lang.Object,%20java.lang.ref.ReferenceQueue)">CleanupTaskWeakReference</a></strong>(<a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>&nbsp;task,
+                        Object&nbsp;referent,
+                        java.lang.ref.ReferenceQueue&lt;Object&gt;&nbsp;referenceQueue)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code><a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a></code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/CleanupTaskWeakReference.html#task()">task</a></strong>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
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+<!--   -->
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+<h3>Methods inherited from class&nbsp;java.lang.ref.Reference</h3>
+<code>clear, enqueue, get, isEnqueued</code></li>
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+<h3>Methods inherited from class&nbsp;Object</h3>
+<code>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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+<h3>Constructor Detail</h3>
+<a name="CleanupTaskWeakReference(org.apache.spark.CleanupTask, java.lang.Object, java.lang.ref.ReferenceQueue)">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>CleanupTaskWeakReference</h4>
+<pre>public&nbsp;CleanupTaskWeakReference(<a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>&nbsp;task,
+                        Object&nbsp;referent,
+                        java.lang.ref.ReferenceQueue&lt;Object&gt;&nbsp;referenceQueue)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="task()">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>task</h4>
+<pre>public&nbsp;<a href="../../../org/apache/spark/CleanupTask.html" title="interface in org.apache.spark">CleanupTask</a>&nbsp;task()</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/TaskKilled.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/TaskKilled.html b/site/docs/2.1.2/api/java/org/apache/spark/TaskKilled.html
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@@ -0,0 +1,351 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:26 PDT 2017 -->
+<title>TaskKilled (Spark 2.1.2 JavaDoc)</title>
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+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+<h2 title="Class TaskKilled" class="title">Class TaskKilled</h2>
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+<li>Object</li>
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+<div class="block">:: DeveloperApi ::
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+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskKilled.html#toErrorString()">toErrorString</a></strong>()</code>&nbsp;</td>
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+<pre>public&nbsp;TaskKilled()</pre>
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+<h4>toErrorString</h4>
+<pre>public static&nbsp;String&nbsp;toErrorString()</pre>
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+<li class="blockList">
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+<pre>public static&nbsp;boolean&nbsp;countTowardsTaskFailures()</pre>
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+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
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+<pre>public static&nbsp;scala.collection.Iterator&lt;Object&gt;&nbsp;productIterator()</pre>
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+<h2 title="Class TaskKilledException" class="title">Class TaskKilledException</h2>
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+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
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+<ul class="inheritance">
+<li>Throwable</li>
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+<li>Exception</li>
+<li>
+<ul class="inheritance">
+<li>RuntimeException</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.TaskKilledException</li>
+</ul>
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+<dd>java.io.Serializable</dd>
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+<br>
+<pre>public class <span class="strong">TaskKilledException</span>
+extends RuntimeException</pre>
+<div class="block">:: DeveloperApi ::
+ Exception thrown when a task is explicitly killed (i.e., task failure is expected).</div>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../serialized-form.html#org.apache.spark.TaskKilledException">Serialized Form</a></dd></dl>
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+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/TaskKilledException.html#TaskKilledException()">TaskKilledException</a></strong>()</code>&nbsp;</td>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class TaskResultLost" class="title">Class TaskResultLost</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.TaskResultLost</li>
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+<pre>public class <span class="strong">TaskResultLost</span>
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+<div class="block">:: DeveloperApi ::
+ The task finished successfully, but the result was lost from the executor's block manager before
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+<td class="colOne"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#TaskResultLost()">TaskResultLost</a></strong>()</code>&nbsp;</td>
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+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#countTowardsTaskFailures()">countTowardsTaskFailures</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskResultLost.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
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+</li>
+</ul>
+</li>
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+<pre>public static&nbsp;String&nbsp;toErrorString()</pre>
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+<div class="subTitle">org.apache.spark</div>
+<h2 title="Class TaskSchedulerIsSet" class="title">Class TaskSchedulerIsSet</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.spark.TaskSchedulerIsSet</li>
+</ul>
+</li>
+</ul>
+<div class="description">
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+<pre>public class <span class="strong">TaskSchedulerIsSet</span>
+extends Object</pre>
+<div class="block">An event that SparkContext uses to notify HeartbeatReceiver that SparkContext.taskScheduler is
+ created.</div>
+</li>
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+<h3>Constructor Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#TaskSchedulerIsSet()">TaskSchedulerIsSet</a></strong>()</code>&nbsp;</td>
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+<h3>Method Summary</h3>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>abstract static boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#canEqual(java.lang.Object)">canEqual</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
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+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#equals(java.lang.Object)">equals</a></strong>(Object&nbsp;that)</code>&nbsp;</td>
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+<td class="colFirst"><code>abstract static int</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#productArity()">productArity</a></strong>()</code>&nbsp;</td>
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+<td class="colFirst"><code>abstract static Object</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#productElement(int)">productElement</a></strong>(int&nbsp;n)</code>&nbsp;</td>
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+<tr class="altColor">
+<td class="colFirst"><code>static scala.collection.Iterator&lt;Object&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#productIterator()">productIterator</a></strong>()</code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static String</code></td>
+<td class="colLast"><code><strong><a href="../../../org/apache/spark/TaskSchedulerIsSet.html#productPrefix()">productPrefix</a></strong>()</code>&nbsp;</td>
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+</ul>
+</li>
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+</li>
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+<h4>canEqual</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;canEqual(Object&nbsp;that)</pre>
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+<h4>equals</h4>
+<pre>public abstract static&nbsp;boolean&nbsp;equals(Object&nbsp;that)</pre>
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+<h4>productElement</h4>
+<pre>public abstract static&nbsp;Object&nbsp;productElement(int&nbsp;n)</pre>
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+<ul class="blockList">
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+<h4>productArity</h4>
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+<h4>productIterator</h4>
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+<div class="block">Utilities for tests. Included in main codebase since it's used by multiple
+ projects.
+ <p>
+ TODO: See if we can move this to the test codebase by specifying
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+<div class="block">Create a jar file that contains this set of files.</div>
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+<div class="block">Creates a compiled class with the source file. Class file will be placed in destDir.</div>
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+                               String&nbsp;toStringValue,
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+<div class="block">Creates a compiled class with the given name. Class file will be placed in destDir.</div>
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+<div class="block">Run some code involving jobs submitted to the given context and assert that the jobs spilled.</div>
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+<div class="block">Returns the response code and url (if redirected) from an HTTP(S) URL.</div>
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+</li>
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+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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+<div class="bottomNav"><a name="navbar_bottom">
+<!--   -->
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[09/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDD.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDD.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDD.html
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+++ b/site/docs/2.1.2/api/java/org/apache/spark/api/java/JavaRDD.html
@@ -0,0 +1,1854 @@
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+<!-- NewPage -->
+<html lang="en">
+<head>
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+<title>JavaRDD (Spark 2.1.2 JavaDoc)</title>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java</div>
+<h2 title="Class JavaRDD" class="title">Class JavaRDD&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>Object</li>
+<li>
+<ul class="inheritance">
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[49/51] [partial] spark-website git commit: Add 2.1.2 docs

Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/00Index.html
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diff --git a/site/docs/2.1.2/api/R/00Index.html b/site/docs/2.1.2/api/R/00Index.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head><title>R: R Frontend for Apache Spark</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+<h1> R Frontend for Apache Spark
+<img class="toplogo" src="http://stat.ethz.ch/R-manual/R-devel/doc/html/Rlogo.svg" alt="[R logo]" />
+</h1>
+<hr/>
+<div style="text-align: center;">
+<a href="http://stat.ethz.ch/R-manual/R-devel/doc/html/packages.html"><img class="arrow" src="http://stat.ethz.ch/R-manual/R-devel/doc/html/left.jpg" alt="[Up]" /></a>
+<a href="http://stat.ethz.ch/R-manual/R-devel/doc/html/index.html"><img class="arrow" src="http://stat.ethz.ch/R-manual/R-devel/doc/html/up.jpg" alt="[Top]" /></a>
+</div><h2>Documentation for package &lsquo;SparkR&rsquo; version 2.1.2</h2>
+
+<ul><li><a href="../DESCRIPTION">DESCRIPTION file</a>.</li>
+</ul>
+
+<h2>Help Pages</h2>
+
+
+<p style="text-align: center;">
+<a href="#A">A</a>
+<a href="#B">B</a>
+<a href="#C">C</a>
+<a href="#D">D</a>
+<a href="#E">E</a>
+<a href="#F">F</a>
+<a href="#G">G</a>
+<a href="#H">H</a>
+<a href="#I">I</a>
+<a href="#J">J</a>
+<a href="#K">K</a>
+<a href="#L">L</a>
+<a href="#M">M</a>
+<a href="#N">N</a>
+<a href="#O">O</a>
+<a href="#P">P</a>
+<a href="#Q">Q</a>
+<a href="#R">R</a>
+<a href="#S">S</a>
+<a href="#T">T</a>
+<a href="#U">U</a>
+<a href="#V">V</a>
+<a href="#W">W</a>
+<a href="#Y">Y</a>
+<a href="#misc">misc</a>
+</p>
+
+
+<h2><a name="A">-- A --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="abs.html">abs</a></td>
+<td>abs</td></tr>
+<tr><td style="width: 25%;"><a href="abs.html">abs-method</a></td>
+<td>abs</td></tr>
+<tr><td style="width: 25%;"><a href="acos.html">acos</a></td>
+<td>acos</td></tr>
+<tr><td style="width: 25%;"><a href="acos.html">acos-method</a></td>
+<td>acos</td></tr>
+<tr><td style="width: 25%;"><a href="add_months.html">add_months</a></td>
+<td>add_months</td></tr>
+<tr><td style="width: 25%;"><a href="add_months.html">add_months-method</a></td>
+<td>add_months</td></tr>
+<tr><td style="width: 25%;"><a href="AFTSurvivalRegressionModel-class.html">AFTSurvivalRegressionModel-class</a></td>
+<td>S4 class that represents a AFTSurvivalRegressionModel</td></tr>
+<tr><td style="width: 25%;"><a href="summarize.html">agg</a></td>
+<td>summarize</td></tr>
+<tr><td style="width: 25%;"><a href="summarize.html">agg-method</a></td>
+<td>summarize</td></tr>
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+<td>alias</td></tr>
+<tr><td style="width: 25%;"><a href="alias.html">alias-method</a></td>
+<td>alias</td></tr>
+<tr><td style="width: 25%;"><a href="ALSModel-class.html">ALSModel-class</a></td>
+<td>S4 class that represents an ALSModel</td></tr>
+<tr><td style="width: 25%;"><a href="approxCountDistinct.html">approxCountDistinct</a></td>
+<td>Returns the approximate number of distinct items in a group</td></tr>
+<tr><td style="width: 25%;"><a href="approxCountDistinct.html">approxCountDistinct-method</a></td>
+<td>Returns the approximate number of distinct items in a group</td></tr>
+<tr><td style="width: 25%;"><a href="approxQuantile.html">approxQuantile</a></td>
+<td>Calculates the approximate quantiles of a numerical column of a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="approxQuantile.html">approxQuantile-method</a></td>
+<td>Calculates the approximate quantiles of a numerical column of a SparkDataFrame</td></tr>
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+<td>Arrange Rows by Variables</td></tr>
+<tr><td style="width: 25%;"><a href="arrange.html">arrange-method</a></td>
+<td>Arrange Rows by Variables</td></tr>
+<tr><td style="width: 25%;"><a href="array_contains.html">array_contains</a></td>
+<td>array_contains</td></tr>
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+<tr><td style="width: 25%;"><a href="as.data.frame.html">as.data.frame</a></td>
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+<tr><td style="width: 25%;"><a href="as.data.frame.html">as.data.frame-method</a></td>
+<td>Download data from a SparkDataFrame into a R data.frame</td></tr>
+<tr><td style="width: 25%;"><a href="createDataFrame.html">as.DataFrame</a></td>
+<td>Create a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="createDataFrame.html">as.DataFrame.default</a></td>
+<td>Create a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">asc</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="ascii.html">ascii</a></td>
+<td>ascii</td></tr>
+<tr><td style="width: 25%;"><a href="ascii.html">ascii-method</a></td>
+<td>ascii</td></tr>
+<tr><td style="width: 25%;"><a href="asin.html">asin</a></td>
+<td>asin</td></tr>
+<tr><td style="width: 25%;"><a href="asin.html">asin-method</a></td>
+<td>asin</td></tr>
+<tr><td style="width: 25%;"><a href="atan.html">atan</a></td>
+<td>atan</td></tr>
+<tr><td style="width: 25%;"><a href="atan.html">atan-method</a></td>
+<td>atan</td></tr>
+<tr><td style="width: 25%;"><a href="atan2.html">atan2</a></td>
+<td>atan2</td></tr>
+<tr><td style="width: 25%;"><a href="atan2.html">atan2-method</a></td>
+<td>atan2</td></tr>
+<tr><td style="width: 25%;"><a href="attach.html">attach</a></td>
+<td>Attach SparkDataFrame to R search path</td></tr>
+<tr><td style="width: 25%;"><a href="attach.html">attach-method</a></td>
+<td>Attach SparkDataFrame to R search path</td></tr>
+<tr><td style="width: 25%;"><a href="avg.html">avg</a></td>
+<td>avg</td></tr>
+<tr><td style="width: 25%;"><a href="avg.html">avg-method</a></td>
+<td>avg</td></tr>
+</table>
+
+<h2><a name="B">-- B --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="base64.html">base64</a></td>
+<td>base64</td></tr>
+<tr><td style="width: 25%;"><a href="base64.html">base64-method</a></td>
+<td>base64</td></tr>
+<tr><td style="width: 25%;"><a href="between.html">between</a></td>
+<td>between</td></tr>
+<tr><td style="width: 25%;"><a href="between.html">between-method</a></td>
+<td>between</td></tr>
+<tr><td style="width: 25%;"><a href="bin.html">bin</a></td>
+<td>bin</td></tr>
+<tr><td style="width: 25%;"><a href="bin.html">bin-method</a></td>
+<td>bin</td></tr>
+<tr><td style="width: 25%;"><a href="bitwiseNOT.html">bitwiseNOT</a></td>
+<td>bitwiseNOT</td></tr>
+<tr><td style="width: 25%;"><a href="bitwiseNOT.html">bitwiseNOT-method</a></td>
+<td>bitwiseNOT</td></tr>
+<tr><td style="width: 25%;"><a href="bround.html">bround</a></td>
+<td>bround</td></tr>
+<tr><td style="width: 25%;"><a href="bround.html">bround-method</a></td>
+<td>bround</td></tr>
+</table>
+
+<h2><a name="C">-- C --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="cache.html">cache</a></td>
+<td>Cache</td></tr>
+<tr><td style="width: 25%;"><a href="cache.html">cache-method</a></td>
+<td>Cache</td></tr>
+<tr><td style="width: 25%;"><a href="cacheTable.html">cacheTable</a></td>
+<td>Cache Table</td></tr>
+<tr><td style="width: 25%;"><a href="cacheTable.html">cacheTable.default</a></td>
+<td>Cache Table</td></tr>
+<tr><td style="width: 25%;"><a href="cancelJobGroup.html">cancelJobGroup</a></td>
+<td>Cancel active jobs for the specified group</td></tr>
+<tr><td style="width: 25%;"><a href="cancelJobGroup.html">cancelJobGroup.default</a></td>
+<td>Cancel active jobs for the specified group</td></tr>
+<tr><td style="width: 25%;"><a href="cast.html">cast</a></td>
+<td>Casts the column to a different data type.</td></tr>
+<tr><td style="width: 25%;"><a href="cast.html">cast-method</a></td>
+<td>Casts the column to a different data type.</td></tr>
+<tr><td style="width: 25%;"><a href="cbrt.html">cbrt</a></td>
+<td>cbrt</td></tr>
+<tr><td style="width: 25%;"><a href="cbrt.html">cbrt-method</a></td>
+<td>cbrt</td></tr>
+<tr><td style="width: 25%;"><a href="ceil.html">ceil</a></td>
+<td>Computes the ceiling of the given value</td></tr>
+<tr><td style="width: 25%;"><a href="ceil.html">ceil-method</a></td>
+<td>Computes the ceiling of the given value</td></tr>
+<tr><td style="width: 25%;"><a href="ceil.html">ceiling</a></td>
+<td>Computes the ceiling of the given value</td></tr>
+<tr><td style="width: 25%;"><a href="ceil.html">ceiling-method</a></td>
+<td>Computes the ceiling of the given value</td></tr>
+<tr><td style="width: 25%;"><a href="clearCache.html">clearCache</a></td>
+<td>Clear Cache</td></tr>
+<tr><td style="width: 25%;"><a href="clearCache.html">clearCache.default</a></td>
+<td>Clear Cache</td></tr>
+<tr><td style="width: 25%;"><a href="clearJobGroup.html">clearJobGroup</a></td>
+<td>Clear current job group ID and its description</td></tr>
+<tr><td style="width: 25%;"><a href="clearJobGroup.html">clearJobGroup.default</a></td>
+<td>Clear current job group ID and its description</td></tr>
+<tr><td style="width: 25%;"><a href="coalesce.html">coalesce</a></td>
+<td>Coalesce</td></tr>
+<tr><td style="width: 25%;"><a href="coalesce.html">coalesce-method</a></td>
+<td>Coalesce</td></tr>
+<tr><td style="width: 25%;"><a href="collect.html">collect</a></td>
+<td>Collects all the elements of a SparkDataFrame and coerces them into an R data.frame.</td></tr>
+<tr><td style="width: 25%;"><a href="collect.html">collect-method</a></td>
+<td>Collects all the elements of a SparkDataFrame and coerces them into an R data.frame.</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">colnames</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">colnames-method</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">colnames&lt;-</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">colnames&lt;--method</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="coltypes.html">coltypes</a></td>
+<td>coltypes</td></tr>
+<tr><td style="width: 25%;"><a href="coltypes.html">coltypes-method</a></td>
+<td>coltypes</td></tr>
+<tr><td style="width: 25%;"><a href="coltypes.html">coltypes&lt;-</a></td>
+<td>coltypes</td></tr>
+<tr><td style="width: 25%;"><a href="coltypes.html">coltypes&lt;--method</a></td>
+<td>coltypes</td></tr>
+<tr><td style="width: 25%;"><a href="column.html">column</a></td>
+<td>S4 class that represents a SparkDataFrame column</td></tr>
+<tr><td style="width: 25%;"><a href="column.html">Column-class</a></td>
+<td>S4 class that represents a SparkDataFrame column</td></tr>
+<tr><td style="width: 25%;"><a href="column.html">column-method</a></td>
+<td>S4 class that represents a SparkDataFrame column</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">columnfunctions</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">columns</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">columns-method</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="concat.html">concat</a></td>
+<td>concat</td></tr>
+<tr><td style="width: 25%;"><a href="concat.html">concat-method</a></td>
+<td>concat</td></tr>
+<tr><td style="width: 25%;"><a href="concat_ws.html">concat_ws</a></td>
+<td>concat_ws</td></tr>
+<tr><td style="width: 25%;"><a href="concat_ws.html">concat_ws-method</a></td>
+<td>concat_ws</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">contains</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="conv.html">conv</a></td>
+<td>conv</td></tr>
+<tr><td style="width: 25%;"><a href="conv.html">conv-method</a></td>
+<td>conv</td></tr>
+<tr><td style="width: 25%;"><a href="corr.html">corr</a></td>
+<td>corr</td></tr>
+<tr><td style="width: 25%;"><a href="corr.html">corr-method</a></td>
+<td>corr</td></tr>
+<tr><td style="width: 25%;"><a href="cos.html">cos</a></td>
+<td>cos</td></tr>
+<tr><td style="width: 25%;"><a href="cos.html">cos-method</a></td>
+<td>cos</td></tr>
+<tr><td style="width: 25%;"><a href="cosh.html">cosh</a></td>
+<td>cosh</td></tr>
+<tr><td style="width: 25%;"><a href="cosh.html">cosh-method</a></td>
+<td>cosh</td></tr>
+<tr><td style="width: 25%;"><a href="count.html">count</a></td>
+<td>Count</td></tr>
+<tr><td style="width: 25%;"><a href="count.html">count-method</a></td>
+<td>Count</td></tr>
+<tr><td style="width: 25%;"><a href="nrow.html">count-method</a></td>
+<td>Returns the number of rows in a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="countDistinct.html">countDistinct</a></td>
+<td>Count Distinct Values</td></tr>
+<tr><td style="width: 25%;"><a href="countDistinct.html">countDistinct-method</a></td>
+<td>Count Distinct Values</td></tr>
+<tr><td style="width: 25%;"><a href="cov.html">cov</a></td>
+<td>cov</td></tr>
+<tr><td style="width: 25%;"><a href="cov.html">cov-method</a></td>
+<td>cov</td></tr>
+<tr><td style="width: 25%;"><a href="covar_pop.html">covar_pop</a></td>
+<td>covar_pop</td></tr>
+<tr><td style="width: 25%;"><a href="covar_pop.html">covar_pop-method</a></td>
+<td>covar_pop</td></tr>
+<tr><td style="width: 25%;"><a href="cov.html">covar_samp</a></td>
+<td>cov</td></tr>
+<tr><td style="width: 25%;"><a href="cov.html">covar_samp-method</a></td>
+<td>cov</td></tr>
+<tr><td style="width: 25%;"><a href="crc32.html">crc32</a></td>
+<td>crc32</td></tr>
+<tr><td style="width: 25%;"><a href="crc32.html">crc32-method</a></td>
+<td>crc32</td></tr>
+<tr><td style="width: 25%;"><a href="createDataFrame.html">createDataFrame</a></td>
+<td>Create a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="createDataFrame.html">createDataFrame.default</a></td>
+<td>Create a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="createExternalTable.html">createExternalTable</a></td>
+<td>Create an external table</td></tr>
+<tr><td style="width: 25%;"><a href="createExternalTable.html">createExternalTable.default</a></td>
+<td>Create an external table</td></tr>
+<tr><td style="width: 25%;"><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></td>
+<td>Creates a temporary view using the given name.</td></tr>
+<tr><td style="width: 25%;"><a href="createOrReplaceTempView.html">createOrReplaceTempView-method</a></td>
+<td>Creates a temporary view using the given name.</td></tr>
+<tr><td style="width: 25%;"><a href="crossJoin.html">crossJoin</a></td>
+<td>CrossJoin</td></tr>
+<tr><td style="width: 25%;"><a href="crossJoin.html">crossJoin-method</a></td>
+<td>CrossJoin</td></tr>
+<tr><td style="width: 25%;"><a href="crosstab.html">crosstab</a></td>
+<td>Computes a pair-wise frequency table of the given columns</td></tr>
+<tr><td style="width: 25%;"><a href="crosstab.html">crosstab-method</a></td>
+<td>Computes a pair-wise frequency table of the given columns</td></tr>
+<tr><td style="width: 25%;"><a href="cume_dist.html">cume_dist</a></td>
+<td>cume_dist</td></tr>
+<tr><td style="width: 25%;"><a href="cume_dist.html">cume_dist-method</a></td>
+<td>cume_dist</td></tr>
+</table>
+
+<h2><a name="D">-- D --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="dapply.html">dapply</a></td>
+<td>dapply</td></tr>
+<tr><td style="width: 25%;"><a href="dapply.html">dapply-method</a></td>
+<td>dapply</td></tr>
+<tr><td style="width: 25%;"><a href="dapplyCollect.html">dapplyCollect</a></td>
+<td>dapplyCollect</td></tr>
+<tr><td style="width: 25%;"><a href="dapplyCollect.html">dapplyCollect-method</a></td>
+<td>dapplyCollect</td></tr>
+<tr><td style="width: 25%;"><a href="datediff.html">datediff</a></td>
+<td>datediff</td></tr>
+<tr><td style="width: 25%;"><a href="datediff.html">datediff-method</a></td>
+<td>datediff</td></tr>
+<tr><td style="width: 25%;"><a href="date_add.html">date_add</a></td>
+<td>date_add</td></tr>
+<tr><td style="width: 25%;"><a href="date_add.html">date_add-method</a></td>
+<td>date_add</td></tr>
+<tr><td style="width: 25%;"><a href="date_format.html">date_format</a></td>
+<td>date_format</td></tr>
+<tr><td style="width: 25%;"><a href="date_format.html">date_format-method</a></td>
+<td>date_format</td></tr>
+<tr><td style="width: 25%;"><a href="date_sub.html">date_sub</a></td>
+<td>date_sub</td></tr>
+<tr><td style="width: 25%;"><a href="date_sub.html">date_sub-method</a></td>
+<td>date_sub</td></tr>
+<tr><td style="width: 25%;"><a href="dayofmonth.html">dayofmonth</a></td>
+<td>dayofmonth</td></tr>
+<tr><td style="width: 25%;"><a href="dayofmonth.html">dayofmonth-method</a></td>
+<td>dayofmonth</td></tr>
+<tr><td style="width: 25%;"><a href="dayofyear.html">dayofyear</a></td>
+<td>dayofyear</td></tr>
+<tr><td style="width: 25%;"><a href="dayofyear.html">dayofyear-method</a></td>
+<td>dayofyear</td></tr>
+<tr><td style="width: 25%;"><a href="decode.html">decode</a></td>
+<td>decode</td></tr>
+<tr><td style="width: 25%;"><a href="decode.html">decode-method</a></td>
+<td>decode</td></tr>
+<tr><td style="width: 25%;"><a href="dense_rank.html">dense_rank</a></td>
+<td>dense_rank</td></tr>
+<tr><td style="width: 25%;"><a href="dense_rank.html">dense_rank-method</a></td>
+<td>dense_rank</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">desc</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="summary.html">describe</a></td>
+<td>summary</td></tr>
+<tr><td style="width: 25%;"><a href="summary.html">describe-method</a></td>
+<td>summary</td></tr>
+<tr><td style="width: 25%;"><a href="dim.html">dim</a></td>
+<td>Returns the dimensions of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="dim.html">dim-method</a></td>
+<td>Returns the dimensions of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="distinct.html">distinct</a></td>
+<td>Distinct</td></tr>
+<tr><td style="width: 25%;"><a href="distinct.html">distinct-method</a></td>
+<td>Distinct</td></tr>
+<tr><td style="width: 25%;"><a href="drop.html">drop</a></td>
+<td>drop</td></tr>
+<tr><td style="width: 25%;"><a href="drop.html">drop-method</a></td>
+<td>drop</td></tr>
+<tr><td style="width: 25%;"><a href="dropDuplicates.html">dropDuplicates</a></td>
+<td>dropDuplicates</td></tr>
+<tr><td style="width: 25%;"><a href="dropDuplicates.html">dropDuplicates-method</a></td>
+<td>dropDuplicates</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">dropna</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">dropna-method</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="dropTempTable-deprecated.html">dropTempTable</a></td>
+<td>(Deprecated) Drop Temporary Table</td></tr>
+<tr><td style="width: 25%;"><a href="dropTempTable-deprecated.html">dropTempTable.default</a></td>
+<td>(Deprecated) Drop Temporary Table</td></tr>
+<tr><td style="width: 25%;"><a href="dropTempView.html">dropTempView</a></td>
+<td>Drops the temporary view with the given view name in the catalog.</td></tr>
+<tr><td style="width: 25%;"><a href="dtypes.html">dtypes</a></td>
+<td>DataTypes</td></tr>
+<tr><td style="width: 25%;"><a href="dtypes.html">dtypes-method</a></td>
+<td>DataTypes</td></tr>
+</table>
+
+<h2><a name="E">-- E --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="encode.html">encode</a></td>
+<td>encode</td></tr>
+<tr><td style="width: 25%;"><a href="encode.html">encode-method</a></td>
+<td>encode</td></tr>
+<tr><td style="width: 25%;"><a href="endsWith.html">endsWith</a></td>
+<td>endsWith</td></tr>
+<tr><td style="width: 25%;"><a href="endsWith.html">endsWith-method</a></td>
+<td>endsWith</td></tr>
+<tr><td style="width: 25%;"><a href="except.html">except</a></td>
+<td>except</td></tr>
+<tr><td style="width: 25%;"><a href="except.html">except-method</a></td>
+<td>except</td></tr>
+<tr><td style="width: 25%;"><a href="exp.html">exp</a></td>
+<td>exp</td></tr>
+<tr><td style="width: 25%;"><a href="exp.html">exp-method</a></td>
+<td>exp</td></tr>
+<tr><td style="width: 25%;"><a href="explain.html">explain</a></td>
+<td>Explain</td></tr>
+<tr><td style="width: 25%;"><a href="explain.html">explain-method</a></td>
+<td>Explain</td></tr>
+<tr><td style="width: 25%;"><a href="explode.html">explode</a></td>
+<td>explode</td></tr>
+<tr><td style="width: 25%;"><a href="explode.html">explode-method</a></td>
+<td>explode</td></tr>
+<tr><td style="width: 25%;"><a href="expm1.html">expm1</a></td>
+<td>expm1</td></tr>
+<tr><td style="width: 25%;"><a href="expm1.html">expm1-method</a></td>
+<td>expm1</td></tr>
+<tr><td style="width: 25%;"><a href="expr.html">expr</a></td>
+<td>expr</td></tr>
+<tr><td style="width: 25%;"><a href="expr.html">expr-method</a></td>
+<td>expr</td></tr>
+</table>
+
+<h2><a name="F">-- F --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="factorial.html">factorial</a></td>
+<td>factorial</td></tr>
+<tr><td style="width: 25%;"><a href="factorial.html">factorial-method</a></td>
+<td>factorial</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">fillna</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">fillna-method</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="filter.html">filter</a></td>
+<td>Filter</td></tr>
+<tr><td style="width: 25%;"><a href="filter.html">filter-method</a></td>
+<td>Filter</td></tr>
+<tr><td style="width: 25%;"><a href="first.html">first</a></td>
+<td>Return the first row of a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="first.html">first-method</a></td>
+<td>Return the first row of a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="fitted.html">fitted</a></td>
+<td>Get fitted result from a k-means model</td></tr>
+<tr><td style="width: 25%;"><a href="fitted.html">fitted-method</a></td>
+<td>Get fitted result from a k-means model</td></tr>
+<tr><td style="width: 25%;"><a href="floor.html">floor</a></td>
+<td>floor</td></tr>
+<tr><td style="width: 25%;"><a href="floor.html">floor-method</a></td>
+<td>floor</td></tr>
+<tr><td style="width: 25%;"><a href="format_number.html">format_number</a></td>
+<td>format_number</td></tr>
+<tr><td style="width: 25%;"><a href="format_number.html">format_number-method</a></td>
+<td>format_number</td></tr>
+<tr><td style="width: 25%;"><a href="format_string.html">format_string</a></td>
+<td>format_string</td></tr>
+<tr><td style="width: 25%;"><a href="format_string.html">format_string-method</a></td>
+<td>format_string</td></tr>
+<tr><td style="width: 25%;"><a href="freqItems.html">freqItems</a></td>
+<td>Finding frequent items for columns, possibly with false positives</td></tr>
+<tr><td style="width: 25%;"><a href="freqItems.html">freqItems-method</a></td>
+<td>Finding frequent items for columns, possibly with false positives</td></tr>
+<tr><td style="width: 25%;"><a href="from_unixtime.html">from_unixtime</a></td>
+<td>from_unixtime</td></tr>
+<tr><td style="width: 25%;"><a href="from_unixtime.html">from_unixtime-method</a></td>
+<td>from_unixtime</td></tr>
+<tr><td style="width: 25%;"><a href="from_utc_timestamp.html">from_utc_timestamp</a></td>
+<td>from_utc_timestamp</td></tr>
+<tr><td style="width: 25%;"><a href="from_utc_timestamp.html">from_utc_timestamp-method</a></td>
+<td>from_utc_timestamp</td></tr>
+</table>
+
+<h2><a name="G">-- G --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="gapply.html">gapply</a></td>
+<td>gapply</td></tr>
+<tr><td style="width: 25%;"><a href="gapply.html">gapply-method</a></td>
+<td>gapply</td></tr>
+<tr><td style="width: 25%;"><a href="gapplyCollect.html">gapplyCollect</a></td>
+<td>gapplyCollect</td></tr>
+<tr><td style="width: 25%;"><a href="gapplyCollect.html">gapplyCollect-method</a></td>
+<td>gapplyCollect</td></tr>
+<tr><td style="width: 25%;"><a href="GaussianMixtureModel-class.html">GaussianMixtureModel-class</a></td>
+<td>S4 class that represents a GaussianMixtureModel</td></tr>
+<tr><td style="width: 25%;"><a href="GBTClassificationModel-class.html">GBTClassificationModel-class</a></td>
+<td>S4 class that represents a GBTClassificationModel</td></tr>
+<tr><td style="width: 25%;"><a href="GBTRegressionModel-class.html">GBTRegressionModel-class</a></td>
+<td>S4 class that represents a GBTRegressionModel</td></tr>
+<tr><td style="width: 25%;"><a href="GeneralizedLinearRegressionModel-class.html">GeneralizedLinearRegressionModel-class</a></td>
+<td>S4 class that represents a generalized linear model</td></tr>
+<tr><td style="width: 25%;"><a href="generateAliasesForIntersectedCols.html">generateAliasesForIntersectedCols</a></td>
+<td>Creates a list of columns by replacing the intersected ones with aliases</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">getField</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">getItem</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="getNumPartitions.html">getNumPartitions</a></td>
+<td>getNumPartitions</td></tr>
+<tr><td style="width: 25%;"><a href="getNumPartitions.html">getNumPartitions-method</a></td>
+<td>getNumPartitions</td></tr>
+<tr><td style="width: 25%;"><a href="glm.html">glm</a></td>
+<td>Generalized Linear Models (R-compliant)</td></tr>
+<tr><td style="width: 25%;"><a href="glm.html">glm-method</a></td>
+<td>Generalized Linear Models (R-compliant)</td></tr>
+<tr><td style="width: 25%;"><a href="greatest.html">greatest</a></td>
+<td>greatest</td></tr>
+<tr><td style="width: 25%;"><a href="greatest.html">greatest-method</a></td>
+<td>greatest</td></tr>
+<tr><td style="width: 25%;"><a href="groupBy.html">groupBy</a></td>
+<td>GroupBy</td></tr>
+<tr><td style="width: 25%;"><a href="groupBy.html">groupBy-method</a></td>
+<td>GroupBy</td></tr>
+<tr><td style="width: 25%;"><a href="GroupedData.html">groupedData</a></td>
+<td>S4 class that represents a GroupedData</td></tr>
+<tr><td style="width: 25%;"><a href="GroupedData.html">GroupedData-class</a></td>
+<td>S4 class that represents a GroupedData</td></tr>
+<tr><td style="width: 25%;"><a href="groupBy.html">group_by</a></td>
+<td>GroupBy</td></tr>
+<tr><td style="width: 25%;"><a href="groupBy.html">group_by-method</a></td>
+<td>GroupBy</td></tr>
+</table>
+
+<h2><a name="H">-- H --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="hash.html">hash</a></td>
+<td>hash</td></tr>
+<tr><td style="width: 25%;"><a href="hash.html">hash-method</a></td>
+<td>hash</td></tr>
+<tr><td style="width: 25%;"><a href="hashCode.html">hashCode</a></td>
+<td>Compute the hashCode of an object</td></tr>
+<tr><td style="width: 25%;"><a href="head.html">head</a></td>
+<td>Head</td></tr>
+<tr><td style="width: 25%;"><a href="head.html">head-method</a></td>
+<td>Head</td></tr>
+<tr><td style="width: 25%;"><a href="hex.html">hex</a></td>
+<td>hex</td></tr>
+<tr><td style="width: 25%;"><a href="hex.html">hex-method</a></td>
+<td>hex</td></tr>
+<tr><td style="width: 25%;"><a href="histogram.html">histogram</a></td>
+<td>Compute histogram statistics for given column</td></tr>
+<tr><td style="width: 25%;"><a href="histogram.html">histogram-method</a></td>
+<td>Compute histogram statistics for given column</td></tr>
+<tr><td style="width: 25%;"><a href="hour.html">hour</a></td>
+<td>hour</td></tr>
+<tr><td style="width: 25%;"><a href="hour.html">hour-method</a></td>
+<td>hour</td></tr>
+<tr><td style="width: 25%;"><a href="hypot.html">hypot</a></td>
+<td>hypot</td></tr>
+<tr><td style="width: 25%;"><a href="hypot.html">hypot-method</a></td>
+<td>hypot</td></tr>
+</table>
+
+<h2><a name="I">-- I --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="ifelse.html">ifelse</a></td>
+<td>ifelse</td></tr>
+<tr><td style="width: 25%;"><a href="ifelse.html">ifelse-method</a></td>
+<td>ifelse</td></tr>
+<tr><td style="width: 25%;"><a href="initcap.html">initcap</a></td>
+<td>initcap</td></tr>
+<tr><td style="width: 25%;"><a href="initcap.html">initcap-method</a></td>
+<td>initcap</td></tr>
+<tr><td style="width: 25%;"><a href="insertInto.html">insertInto</a></td>
+<td>insertInto</td></tr>
+<tr><td style="width: 25%;"><a href="insertInto.html">insertInto-method</a></td>
+<td>insertInto</td></tr>
+<tr><td style="width: 25%;"><a href="install.spark.html">install.spark</a></td>
+<td>Download and Install Apache Spark to a Local Directory</td></tr>
+<tr><td style="width: 25%;"><a href="instr.html">instr</a></td>
+<td>instr</td></tr>
+<tr><td style="width: 25%;"><a href="instr.html">instr-method</a></td>
+<td>instr</td></tr>
+<tr><td style="width: 25%;"><a href="intersect.html">intersect</a></td>
+<td>Intersect</td></tr>
+<tr><td style="width: 25%;"><a href="intersect.html">intersect-method</a></td>
+<td>Intersect</td></tr>
+<tr><td style="width: 25%;"><a href="is.nan.html">is.nan</a></td>
+<td>is.nan</td></tr>
+<tr><td style="width: 25%;"><a href="is.nan.html">is.nan-method</a></td>
+<td>is.nan</td></tr>
+<tr><td style="width: 25%;"><a href="isLocal.html">isLocal</a></td>
+<td>isLocal</td></tr>
+<tr><td style="width: 25%;"><a href="isLocal.html">isLocal-method</a></td>
+<td>isLocal</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">isNaN</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="is.nan.html">isnan</a></td>
+<td>is.nan</td></tr>
+<tr><td style="width: 25%;"><a href="is.nan.html">isnan-method</a></td>
+<td>is.nan</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">isNotNull</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">isNull</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="IsotonicRegressionModel-class.html">IsotonicRegressionModel-class</a></td>
+<td>S4 class that represents an IsotonicRegressionModel</td></tr>
+</table>
+
+<h2><a name="J">-- J --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="join.html">join</a></td>
+<td>Join</td></tr>
+<tr><td style="width: 25%;"><a href="join.html">join-method</a></td>
+<td>Join</td></tr>
+<tr><td style="width: 25%;"><a href="read.json.html">jsonFile</a></td>
+<td>Create a SparkDataFrame from a JSON file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.json.html">jsonFile.default</a></td>
+<td>Create a SparkDataFrame from a JSON file.</td></tr>
+</table>
+
+<h2><a name="K">-- K --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="KMeansModel-class.html">KMeansModel-class</a></td>
+<td>S4 class that represents a KMeansModel</td></tr>
+<tr><td style="width: 25%;"><a href="KSTest-class.html">KSTest-class</a></td>
+<td>S4 class that represents an KSTest</td></tr>
+<tr><td style="width: 25%;"><a href="kurtosis.html">kurtosis</a></td>
+<td>kurtosis</td></tr>
+<tr><td style="width: 25%;"><a href="kurtosis.html">kurtosis-method</a></td>
+<td>kurtosis</td></tr>
+</table>
+
+<h2><a name="L">-- L --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="lag.html">lag</a></td>
+<td>lag</td></tr>
+<tr><td style="width: 25%;"><a href="lag.html">lag-method</a></td>
+<td>lag</td></tr>
+<tr><td style="width: 25%;"><a href="last.html">last</a></td>
+<td>last</td></tr>
+<tr><td style="width: 25%;"><a href="last.html">last-method</a></td>
+<td>last</td></tr>
+<tr><td style="width: 25%;"><a href="last_day.html">last_day</a></td>
+<td>last_day</td></tr>
+<tr><td style="width: 25%;"><a href="last_day.html">last_day-method</a></td>
+<td>last_day</td></tr>
+<tr><td style="width: 25%;"><a href="LDAModel-class.html">LDAModel-class</a></td>
+<td>S4 class that represents an LDAModel</td></tr>
+<tr><td style="width: 25%;"><a href="lead.html">lead</a></td>
+<td>lead</td></tr>
+<tr><td style="width: 25%;"><a href="lead.html">lead-method</a></td>
+<td>lead</td></tr>
+<tr><td style="width: 25%;"><a href="least.html">least</a></td>
+<td>least</td></tr>
+<tr><td style="width: 25%;"><a href="least.html">least-method</a></td>
+<td>least</td></tr>
+<tr><td style="width: 25%;"><a href="length.html">length</a></td>
+<td>length</td></tr>
+<tr><td style="width: 25%;"><a href="length.html">length-method</a></td>
+<td>length</td></tr>
+<tr><td style="width: 25%;"><a href="levenshtein.html">levenshtein</a></td>
+<td>levenshtein</td></tr>
+<tr><td style="width: 25%;"><a href="levenshtein.html">levenshtein-method</a></td>
+<td>levenshtein</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">like</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="limit.html">limit</a></td>
+<td>Limit</td></tr>
+<tr><td style="width: 25%;"><a href="limit.html">limit-method</a></td>
+<td>Limit</td></tr>
+<tr><td style="width: 25%;"><a href="lit.html">lit</a></td>
+<td>lit</td></tr>
+<tr><td style="width: 25%;"><a href="lit.html">lit-method</a></td>
+<td>lit</td></tr>
+<tr><td style="width: 25%;"><a href="read.df.html">loadDF</a></td>
+<td>Load a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="read.df.html">loadDF.default</a></td>
+<td>Load a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="locate.html">locate</a></td>
+<td>locate</td></tr>
+<tr><td style="width: 25%;"><a href="locate.html">locate-method</a></td>
+<td>locate</td></tr>
+<tr><td style="width: 25%;"><a href="log.html">log</a></td>
+<td>log</td></tr>
+<tr><td style="width: 25%;"><a href="log.html">log-method</a></td>
+<td>log</td></tr>
+<tr><td style="width: 25%;"><a href="log10.html">log10</a></td>
+<td>log10</td></tr>
+<tr><td style="width: 25%;"><a href="log10.html">log10-method</a></td>
+<td>log10</td></tr>
+<tr><td style="width: 25%;"><a href="log1p.html">log1p</a></td>
+<td>log1p</td></tr>
+<tr><td style="width: 25%;"><a href="log1p.html">log1p-method</a></td>
+<td>log1p</td></tr>
+<tr><td style="width: 25%;"><a href="log2.html">log2</a></td>
+<td>log2</td></tr>
+<tr><td style="width: 25%;"><a href="log2.html">log2-method</a></td>
+<td>log2</td></tr>
+<tr><td style="width: 25%;"><a href="LogisticRegressionModel-class.html">LogisticRegressionModel-class</a></td>
+<td>S4 class that represents an LogisticRegressionModel</td></tr>
+<tr><td style="width: 25%;"><a href="lower.html">lower</a></td>
+<td>lower</td></tr>
+<tr><td style="width: 25%;"><a href="lower.html">lower-method</a></td>
+<td>lower</td></tr>
+<tr><td style="width: 25%;"><a href="lpad.html">lpad</a></td>
+<td>lpad</td></tr>
+<tr><td style="width: 25%;"><a href="lpad.html">lpad-method</a></td>
+<td>lpad</td></tr>
+<tr><td style="width: 25%;"><a href="ltrim.html">ltrim</a></td>
+<td>ltrim</td></tr>
+<tr><td style="width: 25%;"><a href="ltrim.html">ltrim-method</a></td>
+<td>ltrim</td></tr>
+</table>
+
+<h2><a name="M">-- M --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="max.html">max</a></td>
+<td>max</td></tr>
+<tr><td style="width: 25%;"><a href="max.html">max-method</a></td>
+<td>max</td></tr>
+<tr><td style="width: 25%;"><a href="md5.html">md5</a></td>
+<td>md5</td></tr>
+<tr><td style="width: 25%;"><a href="md5.html">md5-method</a></td>
+<td>md5</td></tr>
+<tr><td style="width: 25%;"><a href="mean.html">mean</a></td>
+<td>mean</td></tr>
+<tr><td style="width: 25%;"><a href="mean.html">mean-method</a></td>
+<td>mean</td></tr>
+<tr><td style="width: 25%;"><a href="merge.html">merge</a></td>
+<td>Merges two data frames</td></tr>
+<tr><td style="width: 25%;"><a href="merge.html">merge-method</a></td>
+<td>Merges two data frames</td></tr>
+<tr><td style="width: 25%;"><a href="min.html">min</a></td>
+<td>min</td></tr>
+<tr><td style="width: 25%;"><a href="min.html">min-method</a></td>
+<td>min</td></tr>
+<tr><td style="width: 25%;"><a href="minute.html">minute</a></td>
+<td>minute</td></tr>
+<tr><td style="width: 25%;"><a href="minute.html">minute-method</a></td>
+<td>minute</td></tr>
+<tr><td style="width: 25%;"><a href="monotonically_increasing_id.html">monotonically_increasing_id</a></td>
+<td>monotonically_increasing_id</td></tr>
+<tr><td style="width: 25%;"><a href="monotonically_increasing_id.html">monotonically_increasing_id-method</a></td>
+<td>monotonically_increasing_id</td></tr>
+<tr><td style="width: 25%;"><a href="month.html">month</a></td>
+<td>month</td></tr>
+<tr><td style="width: 25%;"><a href="month.html">month-method</a></td>
+<td>month</td></tr>
+<tr><td style="width: 25%;"><a href="months_between.html">months_between</a></td>
+<td>months_between</td></tr>
+<tr><td style="width: 25%;"><a href="months_between.html">months_between-method</a></td>
+<td>months_between</td></tr>
+<tr><td style="width: 25%;"><a href="MultilayerPerceptronClassificationModel-class.html">MultilayerPerceptronClassificationModel-class</a></td>
+<td>S4 class that represents a MultilayerPerceptronClassificationModel</td></tr>
+<tr><td style="width: 25%;"><a href="mutate.html">mutate</a></td>
+<td>Mutate</td></tr>
+<tr><td style="width: 25%;"><a href="mutate.html">mutate-method</a></td>
+<td>Mutate</td></tr>
+</table>
+
+<h2><a name="N">-- N --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="count.html">n</a></td>
+<td>Count</td></tr>
+<tr><td style="width: 25%;"><a href="count.html">n-method</a></td>
+<td>Count</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">na.omit</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="nafunctions.html">na.omit-method</a></td>
+<td>A set of SparkDataFrame functions working with NA values</td></tr>
+<tr><td style="width: 25%;"><a href="NaiveBayesModel-class.html">NaiveBayesModel-class</a></td>
+<td>S4 class that represents a NaiveBayesModel</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">names</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">names-method</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">names&lt;-</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="columns.html">names&lt;--method</a></td>
+<td>Column Names of SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="nanvl.html">nanvl</a></td>
+<td>nanvl</td></tr>
+<tr><td style="width: 25%;"><a href="nanvl.html">nanvl-method</a></td>
+<td>nanvl</td></tr>
+<tr><td style="width: 25%;"><a href="ncol.html">ncol</a></td>
+<td>Returns the number of columns in a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="ncol.html">ncol-method</a></td>
+<td>Returns the number of columns in a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="negate.html">negate</a></td>
+<td>negate</td></tr>
+<tr><td style="width: 25%;"><a href="negate.html">negate-method</a></td>
+<td>negate</td></tr>
+<tr><td style="width: 25%;"><a href="next_day.html">next_day</a></td>
+<td>next_day</td></tr>
+<tr><td style="width: 25%;"><a href="next_day.html">next_day-method</a></td>
+<td>next_day</td></tr>
+<tr><td style="width: 25%;"><a href="nrow.html">nrow</a></td>
+<td>Returns the number of rows in a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="nrow.html">nrow-method</a></td>
+<td>Returns the number of rows in a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="ntile.html">ntile</a></td>
+<td>ntile</td></tr>
+<tr><td style="width: 25%;"><a href="ntile.html">ntile-method</a></td>
+<td>ntile</td></tr>
+<tr><td style="width: 25%;"><a href="countDistinct.html">n_distinct</a></td>
+<td>Count Distinct Values</td></tr>
+<tr><td style="width: 25%;"><a href="countDistinct.html">n_distinct-method</a></td>
+<td>Count Distinct Values</td></tr>
+</table>
+
+<h2><a name="O">-- O --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="orderBy.html">orderBy</a></td>
+<td>Ordering Columns in a WindowSpec</td></tr>
+<tr><td style="width: 25%;"><a href="arrange.html">orderBy-method</a></td>
+<td>Arrange Rows by Variables</td></tr>
+<tr><td style="width: 25%;"><a href="orderBy.html">orderBy-method</a></td>
+<td>Ordering Columns in a WindowSpec</td></tr>
+<tr><td style="width: 25%;"><a href="otherwise.html">otherwise</a></td>
+<td>otherwise</td></tr>
+<tr><td style="width: 25%;"><a href="otherwise.html">otherwise-method</a></td>
+<td>otherwise</td></tr>
+<tr><td style="width: 25%;"><a href="over.html">over</a></td>
+<td>over</td></tr>
+<tr><td style="width: 25%;"><a href="over.html">over-method</a></td>
+<td>over</td></tr>
+</table>
+
+<h2><a name="P">-- P --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="read.parquet.html">parquetFile</a></td>
+<td>Create a SparkDataFrame from a Parquet file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.parquet.html">parquetFile.default</a></td>
+<td>Create a SparkDataFrame from a Parquet file.</td></tr>
+<tr><td style="width: 25%;"><a href="partitionBy.html">partitionBy</a></td>
+<td>partitionBy</td></tr>
+<tr><td style="width: 25%;"><a href="partitionBy.html">partitionBy-method</a></td>
+<td>partitionBy</td></tr>
+<tr><td style="width: 25%;"><a href="percent_rank.html">percent_rank</a></td>
+<td>percent_rank</td></tr>
+<tr><td style="width: 25%;"><a href="percent_rank.html">percent_rank-method</a></td>
+<td>percent_rank</td></tr>
+<tr><td style="width: 25%;"><a href="persist.html">persist</a></td>
+<td>Persist</td></tr>
+<tr><td style="width: 25%;"><a href="persist.html">persist-method</a></td>
+<td>Persist</td></tr>
+<tr><td style="width: 25%;"><a href="pivot.html">pivot</a></td>
+<td>Pivot a column of the GroupedData and perform the specified aggregation.</td></tr>
+<tr><td style="width: 25%;"><a href="pivot.html">pivot-method</a></td>
+<td>Pivot a column of the GroupedData and perform the specified aggregation.</td></tr>
+<tr><td style="width: 25%;"><a href="pmod.html">pmod</a></td>
+<td>pmod</td></tr>
+<tr><td style="width: 25%;"><a href="pmod.html">pmod-method</a></td>
+<td>pmod</td></tr>
+<tr><td style="width: 25%;"><a href="posexplode.html">posexplode</a></td>
+<td>posexplode</td></tr>
+<tr><td style="width: 25%;"><a href="posexplode.html">posexplode-method</a></td>
+<td>posexplode</td></tr>
+<tr><td style="width: 25%;"><a href="predict.html">predict</a></td>
+<td>Makes predictions from a MLlib model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.als.html">predict-method</a></td>
+<td>Alternating Least Squares (ALS) for Collaborative Filtering</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gaussianMixture.html">predict-method</a></td>
+<td>Multivariate Gaussian Mixture Model (GMM)</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">predict-method</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">predict-method</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.isoreg.html">predict-method</a></td>
+<td>Isotonic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kmeans.html">predict-method</a></td>
+<td>K-Means Clustering Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.logit.html">predict-method</a></td>
+<td>Logistic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.mlp.html">predict-method</a></td>
+<td>Multilayer Perceptron Classification Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.naiveBayes.html">predict-method</a></td>
+<td>Naive Bayes Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">predict-method</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.survreg.html">predict-method</a></td>
+<td>Accelerated Failure Time (AFT) Survival Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="print.jobj.html">print.jobj</a></td>
+<td>Print a JVM object reference.</td></tr>
+<tr><td style="width: 25%;"><a href="print.structField.html">print.structField</a></td>
+<td>Print a Spark StructField.</td></tr>
+<tr><td style="width: 25%;"><a href="print.structType.html">print.structType</a></td>
+<td>Print a Spark StructType.</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">print.summary.GBTClassificationModel</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">print.summary.GBTRegressionModel</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">print.summary.GeneralizedLinearRegressionModel</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kstest.html">print.summary.KSTest</a></td>
+<td>(One-Sample) Kolmogorov-Smirnov Test</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">print.summary.RandomForestClassificationModel</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">print.summary.RandomForestRegressionModel</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="printSchema.html">printSchema</a></td>
+<td>Print Schema of a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="printSchema.html">printSchema-method</a></td>
+<td>Print Schema of a SparkDataFrame</td></tr>
+</table>
+
+<h2><a name="Q">-- Q --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="quarter.html">quarter</a></td>
+<td>quarter</td></tr>
+<tr><td style="width: 25%;"><a href="quarter.html">quarter-method</a></td>
+<td>quarter</td></tr>
+</table>
+
+<h2><a name="R">-- R --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="rand.html">rand</a></td>
+<td>rand</td></tr>
+<tr><td style="width: 25%;"><a href="rand.html">rand-method</a></td>
+<td>rand</td></tr>
+<tr><td style="width: 25%;"><a href="randn.html">randn</a></td>
+<td>randn</td></tr>
+<tr><td style="width: 25%;"><a href="randn.html">randn-method</a></td>
+<td>randn</td></tr>
+<tr><td style="width: 25%;"><a href="RandomForestClassificationModel-class.html">RandomForestClassificationModel-class</a></td>
+<td>S4 class that represents a RandomForestClassificationModel</td></tr>
+<tr><td style="width: 25%;"><a href="RandomForestRegressionModel-class.html">RandomForestRegressionModel-class</a></td>
+<td>S4 class that represents a RandomForestRegressionModel</td></tr>
+<tr><td style="width: 25%;"><a href="randomSplit.html">randomSplit</a></td>
+<td>randomSplit</td></tr>
+<tr><td style="width: 25%;"><a href="randomSplit.html">randomSplit-method</a></td>
+<td>randomSplit</td></tr>
+<tr><td style="width: 25%;"><a href="rangeBetween.html">rangeBetween</a></td>
+<td>rangeBetween</td></tr>
+<tr><td style="width: 25%;"><a href="rangeBetween.html">rangeBetween-method</a></td>
+<td>rangeBetween</td></tr>
+<tr><td style="width: 25%;"><a href="rank.html">rank</a></td>
+<td>rank</td></tr>
+<tr><td style="width: 25%;"><a href="rank.html">rank-method</a></td>
+<td>rank</td></tr>
+<tr><td style="width: 25%;"><a href="rbind.html">rbind</a></td>
+<td>Union two or more SparkDataFrames</td></tr>
+<tr><td style="width: 25%;"><a href="rbind.html">rbind-method</a></td>
+<td>Union two or more SparkDataFrames</td></tr>
+<tr><td style="width: 25%;"><a href="read.df.html">read.df</a></td>
+<td>Load a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="read.df.html">read.df.default</a></td>
+<td>Load a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="read.jdbc.html">read.jdbc</a></td>
+<td>Create a SparkDataFrame representing the database table accessible via JDBC URL</td></tr>
+<tr><td style="width: 25%;"><a href="read.json.html">read.json</a></td>
+<td>Create a SparkDataFrame from a JSON file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.json.html">read.json.default</a></td>
+<td>Create a SparkDataFrame from a JSON file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.ml.html">read.ml</a></td>
+<td>Load a fitted MLlib model from the input path.</td></tr>
+<tr><td style="width: 25%;"><a href="read.orc.html">read.orc</a></td>
+<td>Create a SparkDataFrame from an ORC file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.parquet.html">read.parquet</a></td>
+<td>Create a SparkDataFrame from a Parquet file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.parquet.html">read.parquet.default</a></td>
+<td>Create a SparkDataFrame from a Parquet file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.text.html">read.text</a></td>
+<td>Create a SparkDataFrame from a text file.</td></tr>
+<tr><td style="width: 25%;"><a href="read.text.html">read.text.default</a></td>
+<td>Create a SparkDataFrame from a text file.</td></tr>
+<tr><td style="width: 25%;"><a href="regexp_extract.html">regexp_extract</a></td>
+<td>regexp_extract</td></tr>
+<tr><td style="width: 25%;"><a href="regexp_extract.html">regexp_extract-method</a></td>
+<td>regexp_extract</td></tr>
+<tr><td style="width: 25%;"><a href="regexp_replace.html">regexp_replace</a></td>
+<td>regexp_replace</td></tr>
+<tr><td style="width: 25%;"><a href="regexp_replace.html">regexp_replace-method</a></td>
+<td>regexp_replace</td></tr>
+<tr><td style="width: 25%;"><a href="registerTempTable-deprecated.html">registerTempTable</a></td>
+<td>(Deprecated) Register Temporary Table</td></tr>
+<tr><td style="width: 25%;"><a href="registerTempTable-deprecated.html">registerTempTable-method</a></td>
+<td>(Deprecated) Register Temporary Table</td></tr>
+<tr><td style="width: 25%;"><a href="rename.html">rename</a></td>
+<td>rename</td></tr>
+<tr><td style="width: 25%;"><a href="rename.html">rename-method</a></td>
+<td>rename</td></tr>
+<tr><td style="width: 25%;"><a href="repartition.html">repartition</a></td>
+<td>Repartition</td></tr>
+<tr><td style="width: 25%;"><a href="repartition.html">repartition-method</a></td>
+<td>Repartition</td></tr>
+<tr><td style="width: 25%;"><a href="reverse.html">reverse</a></td>
+<td>reverse</td></tr>
+<tr><td style="width: 25%;"><a href="reverse.html">reverse-method</a></td>
+<td>reverse</td></tr>
+<tr><td style="width: 25%;"><a href="rint.html">rint</a></td>
+<td>rint</td></tr>
+<tr><td style="width: 25%;"><a href="rint.html">rint-method</a></td>
+<td>rint</td></tr>
+<tr><td style="width: 25%;"><a href="columnfunctions.html">rlike</a></td>
+<td>A set of operations working with SparkDataFrame columns</td></tr>
+<tr><td style="width: 25%;"><a href="round.html">round</a></td>
+<td>round</td></tr>
+<tr><td style="width: 25%;"><a href="round.html">round-method</a></td>
+<td>round</td></tr>
+<tr><td style="width: 25%;"><a href="rowsBetween.html">rowsBetween</a></td>
+<td>rowsBetween</td></tr>
+<tr><td style="width: 25%;"><a href="rowsBetween.html">rowsBetween-method</a></td>
+<td>rowsBetween</td></tr>
+<tr><td style="width: 25%;"><a href="row_number.html">row_number</a></td>
+<td>row_number</td></tr>
+<tr><td style="width: 25%;"><a href="row_number.html">row_number-method</a></td>
+<td>row_number</td></tr>
+<tr><td style="width: 25%;"><a href="rpad.html">rpad</a></td>
+<td>rpad</td></tr>
+<tr><td style="width: 25%;"><a href="rpad.html">rpad-method</a></td>
+<td>rpad</td></tr>
+<tr><td style="width: 25%;"><a href="rtrim.html">rtrim</a></td>
+<td>rtrim</td></tr>
+<tr><td style="width: 25%;"><a href="rtrim.html">rtrim-method</a></td>
+<td>rtrim</td></tr>
+</table>
+
+<h2><a name="S">-- S --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="sample.html">sample</a></td>
+<td>Sample</td></tr>
+<tr><td style="width: 25%;"><a href="sample.html">sample-method</a></td>
+<td>Sample</td></tr>
+<tr><td style="width: 25%;"><a href="sampleBy.html">sampleBy</a></td>
+<td>Returns a stratified sample without replacement</td></tr>
+<tr><td style="width: 25%;"><a href="sampleBy.html">sampleBy-method</a></td>
+<td>Returns a stratified sample without replacement</td></tr>
+<tr><td style="width: 25%;"><a href="sample.html">sample_frac</a></td>
+<td>Sample</td></tr>
+<tr><td style="width: 25%;"><a href="sample.html">sample_frac-method</a></td>
+<td>Sample</td></tr>
+<tr><td style="width: 25%;"><a href="write.parquet.html">saveAsParquetFile</a></td>
+<td>Save the contents of SparkDataFrame as a Parquet file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="write.parquet.html">saveAsParquetFile-method</a></td>
+<td>Save the contents of SparkDataFrame as a Parquet file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="saveAsTable.html">saveAsTable</a></td>
+<td>Save the contents of the SparkDataFrame to a data source as a table</td></tr>
+<tr><td style="width: 25%;"><a href="saveAsTable.html">saveAsTable-method</a></td>
+<td>Save the contents of the SparkDataFrame to a data source as a table</td></tr>
+<tr><td style="width: 25%;"><a href="write.df.html">saveDF</a></td>
+<td>Save the contents of SparkDataFrame to a data source.</td></tr>
+<tr><td style="width: 25%;"><a href="write.df.html">saveDF-method</a></td>
+<td>Save the contents of SparkDataFrame to a data source.</td></tr>
+<tr><td style="width: 25%;"><a href="schema.html">schema</a></td>
+<td>Get schema object</td></tr>
+<tr><td style="width: 25%;"><a href="schema.html">schema-method</a></td>
+<td>Get schema object</td></tr>
+<tr><td style="width: 25%;"><a href="sd.html">sd</a></td>
+<td>sd</td></tr>
+<tr><td style="width: 25%;"><a href="sd.html">sd-method</a></td>
+<td>sd</td></tr>
+<tr><td style="width: 25%;"><a href="second.html">second</a></td>
+<td>second</td></tr>
+<tr><td style="width: 25%;"><a href="second.html">second-method</a></td>
+<td>second</td></tr>
+<tr><td style="width: 25%;"><a href="select.html">select</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="select.html">select-method</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="selectExpr.html">selectExpr</a></td>
+<td>SelectExpr</td></tr>
+<tr><td style="width: 25%;"><a href="selectExpr.html">selectExpr-method</a></td>
+<td>SelectExpr</td></tr>
+<tr><td style="width: 25%;"><a href="setJobGroup.html">setJobGroup</a></td>
+<td>Assigns a group ID to all the jobs started by this thread until the group ID is set to a different value or cleared.</td></tr>
+<tr><td style="width: 25%;"><a href="setJobGroup.html">setJobGroup.default</a></td>
+<td>Assigns a group ID to all the jobs started by this thread until the group ID is set to a different value or cleared.</td></tr>
+<tr><td style="width: 25%;"><a href="setLogLevel.html">setLogLevel</a></td>
+<td>Set new log level</td></tr>
+<tr><td style="width: 25%;"><a href="sha1.html">sha1</a></td>
+<td>sha1</td></tr>
+<tr><td style="width: 25%;"><a href="sha1.html">sha1-method</a></td>
+<td>sha1</td></tr>
+<tr><td style="width: 25%;"><a href="sha2.html">sha2</a></td>
+<td>sha2</td></tr>
+<tr><td style="width: 25%;"><a href="sha2.html">sha2-method</a></td>
+<td>sha2</td></tr>
+<tr><td style="width: 25%;"><a href="shiftLeft.html">shiftLeft</a></td>
+<td>shiftLeft</td></tr>
+<tr><td style="width: 25%;"><a href="shiftLeft.html">shiftLeft-method</a></td>
+<td>shiftLeft</td></tr>
+<tr><td style="width: 25%;"><a href="shiftRight.html">shiftRight</a></td>
+<td>shiftRight</td></tr>
+<tr><td style="width: 25%;"><a href="shiftRight.html">shiftRight-method</a></td>
+<td>shiftRight</td></tr>
+<tr><td style="width: 25%;"><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></td>
+<td>shiftRightUnsigned</td></tr>
+<tr><td style="width: 25%;"><a href="shiftRightUnsigned.html">shiftRightUnsigned-method</a></td>
+<td>shiftRightUnsigned</td></tr>
+<tr><td style="width: 25%;"><a href="show.html">show</a></td>
+<td>show</td></tr>
+<tr><td style="width: 25%;"><a href="show.html">show-method</a></td>
+<td>show</td></tr>
+<tr><td style="width: 25%;"><a href="showDF.html">showDF</a></td>
+<td>showDF</td></tr>
+<tr><td style="width: 25%;"><a href="showDF.html">showDF-method</a></td>
+<td>showDF</td></tr>
+<tr><td style="width: 25%;"><a href="sign.html">sign</a></td>
+<td>signum</td></tr>
+<tr><td style="width: 25%;"><a href="sign.html">sign-method</a></td>
+<td>signum</td></tr>
+<tr><td style="width: 25%;"><a href="sign.html">signum</a></td>
+<td>signum</td></tr>
+<tr><td style="width: 25%;"><a href="sign.html">signum-method</a></td>
+<td>signum</td></tr>
+<tr><td style="width: 25%;"><a href="sin.html">sin</a></td>
+<td>sin</td></tr>
+<tr><td style="width: 25%;"><a href="sin.html">sin-method</a></td>
+<td>sin</td></tr>
+<tr><td style="width: 25%;"><a href="sinh.html">sinh</a></td>
+<td>sinh</td></tr>
+<tr><td style="width: 25%;"><a href="sinh.html">sinh-method</a></td>
+<td>sinh</td></tr>
+<tr><td style="width: 25%;"><a href="size.html">size</a></td>
+<td>size</td></tr>
+<tr><td style="width: 25%;"><a href="size.html">size-method</a></td>
+<td>size</td></tr>
+<tr><td style="width: 25%;"><a href="skewness.html">skewness</a></td>
+<td>skewness</td></tr>
+<tr><td style="width: 25%;"><a href="skewness.html">skewness-method</a></td>
+<td>skewness</td></tr>
+<tr><td style="width: 25%;"><a href="sort_array.html">sort_array</a></td>
+<td>sort_array</td></tr>
+<tr><td style="width: 25%;"><a href="sort_array.html">sort_array-method</a></td>
+<td>sort_array</td></tr>
+<tr><td style="width: 25%;"><a href="soundex.html">soundex</a></td>
+<td>soundex</td></tr>
+<tr><td style="width: 25%;"><a href="soundex.html">soundex-method</a></td>
+<td>soundex</td></tr>
+<tr><td style="width: 25%;"><a href="spark.addFile.html">spark.addFile</a></td>
+<td>Add a file or directory to be downloaded with this Spark job on every node.</td></tr>
+<tr><td style="width: 25%;"><a href="spark.als.html">spark.als</a></td>
+<td>Alternating Least Squares (ALS) for Collaborative Filtering</td></tr>
+<tr><td style="width: 25%;"><a href="spark.als.html">spark.als-method</a></td>
+<td>Alternating Least Squares (ALS) for Collaborative Filtering</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gaussianMixture.html">spark.gaussianMixture</a></td>
+<td>Multivariate Gaussian Mixture Model (GMM)</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gaussianMixture.html">spark.gaussianMixture-method</a></td>
+<td>Multivariate Gaussian Mixture Model (GMM)</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">spark.gbt</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">spark.gbt-method</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.getSparkFiles.html">spark.getSparkFiles</a></td>
+<td>Get the absolute path of a file added through spark.addFile.</td></tr>
+<tr><td style="width: 25%;"><a href="spark.getSparkFilesRootDirectory.html">spark.getSparkFilesRootDirectory</a></td>
+<td>Get the root directory that contains files added through spark.addFile.</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">spark.glm</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">spark.glm-method</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.isoreg.html">spark.isoreg</a></td>
+<td>Isotonic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.isoreg.html">spark.isoreg-method</a></td>
+<td>Isotonic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kmeans.html">spark.kmeans</a></td>
+<td>K-Means Clustering Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kmeans.html">spark.kmeans-method</a></td>
+<td>K-Means Clustering Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kstest.html">spark.kstest</a></td>
+<td>(One-Sample) Kolmogorov-Smirnov Test</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kstest.html">spark.kstest-method</a></td>
+<td>(One-Sample) Kolmogorov-Smirnov Test</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lapply.html">spark.lapply</a></td>
+<td>Run a function over a list of elements, distributing the computations with Spark</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.lda</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.lda-method</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.logit.html">spark.logit</a></td>
+<td>Logistic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.logit.html">spark.logit-method</a></td>
+<td>Logistic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.mlp.html">spark.mlp</a></td>
+<td>Multilayer Perceptron Classification Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.mlp.html">spark.mlp-method</a></td>
+<td>Multilayer Perceptron Classification Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.naiveBayes.html">spark.naiveBayes</a></td>
+<td>Naive Bayes Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.naiveBayes.html">spark.naiveBayes-method</a></td>
+<td>Naive Bayes Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.perplexity</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.perplexity-method</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.posterior</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">spark.posterior-method</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">spark.randomForest</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">spark.randomForest-method</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.survreg.html">spark.survreg</a></td>
+<td>Accelerated Failure Time (AFT) Survival Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.survreg.html">spark.survreg-method</a></td>
+<td>Accelerated Failure Time (AFT) Survival Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="SparkDataFrame.html">SparkDataFrame-class</a></td>
+<td>S4 class that represents a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.callJMethod.html">sparkR.callJMethod</a></td>
+<td>Call Java Methods</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.callJStatic.html">sparkR.callJStatic</a></td>
+<td>Call Static Java Methods</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.conf.html">sparkR.conf</a></td>
+<td>Get Runtime Config from the current active SparkSession</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.init-deprecated.html">sparkR.init</a></td>
+<td>(Deprecated) Initialize a new Spark Context</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.newJObject.html">sparkR.newJObject</a></td>
+<td>Create Java Objects</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.session.html">sparkR.session</a></td>
+<td>Get the existing SparkSession or initialize a new SparkSession.</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.session.stop.html">sparkR.session.stop</a></td>
+<td>Stop the Spark Session and Spark Context</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.session.stop.html">sparkR.stop</a></td>
+<td>Stop the Spark Session and Spark Context</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.uiWebUrl.html">sparkR.uiWebUrl</a></td>
+<td>Get the URL of the SparkUI instance for the current active SparkSession</td></tr>
+<tr><td style="width: 25%;"><a href="sparkR.version.html">sparkR.version</a></td>
+<td>Get version of Spark on which this application is running</td></tr>
+<tr><td style="width: 25%;"><a href="sparkRHive.init-deprecated.html">sparkRHive.init</a></td>
+<td>(Deprecated) Initialize a new HiveContext</td></tr>
+<tr><td style="width: 25%;"><a href="sparkRSQL.init-deprecated.html">sparkRSQL.init</a></td>
+<td>(Deprecated) Initialize a new SQLContext</td></tr>
+<tr><td style="width: 25%;"><a href="spark_partition_id.html">spark_partition_id</a></td>
+<td>Return the partition ID as a column</td></tr>
+<tr><td style="width: 25%;"><a href="spark_partition_id.html">spark_partition_id-method</a></td>
+<td>Return the partition ID as a column</td></tr>
+<tr><td style="width: 25%;"><a href="sql.html">sql</a></td>
+<td>SQL Query</td></tr>
+<tr><td style="width: 25%;"><a href="sql.html">sql.default</a></td>
+<td>SQL Query</td></tr>
+<tr><td style="width: 25%;"><a href="sqrt.html">sqrt</a></td>
+<td>sqrt</td></tr>
+<tr><td style="width: 25%;"><a href="sqrt.html">sqrt-method</a></td>
+<td>sqrt</td></tr>
+<tr><td style="width: 25%;"><a href="startsWith.html">startsWith</a></td>
+<td>startsWith</td></tr>
+<tr><td style="width: 25%;"><a href="startsWith.html">startsWith-method</a></td>
+<td>startsWith</td></tr>
+<tr><td style="width: 25%;"><a href="sd.html">stddev</a></td>
+<td>sd</td></tr>
+<tr><td style="width: 25%;"><a href="sd.html">stddev-method</a></td>
+<td>sd</td></tr>
+<tr><td style="width: 25%;"><a href="stddev_pop.html">stddev_pop</a></td>
+<td>stddev_pop</td></tr>
+<tr><td style="width: 25%;"><a href="stddev_pop.html">stddev_pop-method</a></td>
+<td>stddev_pop</td></tr>
+<tr><td style="width: 25%;"><a href="stddev_samp.html">stddev_samp</a></td>
+<td>stddev_samp</td></tr>
+<tr><td style="width: 25%;"><a href="stddev_samp.html">stddev_samp-method</a></td>
+<td>stddev_samp</td></tr>
+<tr><td style="width: 25%;"><a href="storageLevel.html">storageLevel</a></td>
+<td>StorageLevel</td></tr>
+<tr><td style="width: 25%;"><a href="storageLevel.html">storageLevel-method</a></td>
+<td>StorageLevel</td></tr>
+<tr><td style="width: 25%;"><a href="str.html">str</a></td>
+<td>Compactly display the structure of a dataset</td></tr>
+<tr><td style="width: 25%;"><a href="str.html">str-method</a></td>
+<td>Compactly display the structure of a dataset</td></tr>
+<tr><td style="width: 25%;"><a href="struct.html">struct</a></td>
+<td>struct</td></tr>
+<tr><td style="width: 25%;"><a href="struct.html">struct-method</a></td>
+<td>struct</td></tr>
+<tr><td style="width: 25%;"><a href="structField.html">structField</a></td>
+<td>structField</td></tr>
+<tr><td style="width: 25%;"><a href="structField.html">structField.character</a></td>
+<td>structField</td></tr>
+<tr><td style="width: 25%;"><a href="structField.html">structField.jobj</a></td>
+<td>structField</td></tr>
+<tr><td style="width: 25%;"><a href="structType.html">structType</a></td>
+<td>structType</td></tr>
+<tr><td style="width: 25%;"><a href="structType.html">structType.jobj</a></td>
+<td>structType</td></tr>
+<tr><td style="width: 25%;"><a href="structType.html">structType.structField</a></td>
+<td>structType</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">subset</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">subset-method</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="substr.html">substr</a></td>
+<td>substr</td></tr>
+<tr><td style="width: 25%;"><a href="substr.html">substr-method</a></td>
+<td>substr</td></tr>
+<tr><td style="width: 25%;"><a href="substring_index.html">substring_index</a></td>
+<td>substring_index</td></tr>
+<tr><td style="width: 25%;"><a href="substring_index.html">substring_index-method</a></td>
+<td>substring_index</td></tr>
+<tr><td style="width: 25%;"><a href="sum.html">sum</a></td>
+<td>sum</td></tr>
+<tr><td style="width: 25%;"><a href="sum.html">sum-method</a></td>
+<td>sum</td></tr>
+<tr><td style="width: 25%;"><a href="sumDistinct.html">sumDistinct</a></td>
+<td>sumDistinct</td></tr>
+<tr><td style="width: 25%;"><a href="sumDistinct.html">sumDistinct-method</a></td>
+<td>sumDistinct</td></tr>
+<tr><td style="width: 25%;"><a href="summarize.html">summarize</a></td>
+<td>summarize</td></tr>
+<tr><td style="width: 25%;"><a href="summarize.html">summarize-method</a></td>
+<td>summarize</td></tr>
+<tr><td style="width: 25%;"><a href="summary.html">summary</a></td>
+<td>summary</td></tr>
+<tr><td style="width: 25%;"><a href="spark.als.html">summary-method</a></td>
+<td>Alternating Least Squares (ALS) for Collaborative Filtering</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gaussianMixture.html">summary-method</a></td>
+<td>Multivariate Gaussian Mixture Model (GMM)</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">summary-method</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">summary-method</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.isoreg.html">summary-method</a></td>
+<td>Isotonic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kmeans.html">summary-method</a></td>
+<td>K-Means Clustering Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kstest.html">summary-method</a></td>
+<td>(One-Sample) Kolmogorov-Smirnov Test</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">summary-method</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.logit.html">summary-method</a></td>
+<td>Logistic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.mlp.html">summary-method</a></td>
+<td>Multilayer Perceptron Classification Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.naiveBayes.html">summary-method</a></td>
+<td>Naive Bayes Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">summary-method</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.survreg.html">summary-method</a></td>
+<td>Accelerated Failure Time (AFT) Survival Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="summary.html">summary-method</a></td>
+<td>summary</td></tr>
+</table>
+
+<h2><a name="T">-- T --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="tableNames.html">tableNames</a></td>
+<td>Table Names</td></tr>
+<tr><td style="width: 25%;"><a href="tableNames.html">tableNames.default</a></td>
+<td>Table Names</td></tr>
+<tr><td style="width: 25%;"><a href="tables.html">tables</a></td>
+<td>Tables</td></tr>
+<tr><td style="width: 25%;"><a href="tables.html">tables.default</a></td>
+<td>Tables</td></tr>
+<tr><td style="width: 25%;"><a href="tableToDF.html">tableToDF</a></td>
+<td>Create a SparkDataFrame from a SparkSQL Table</td></tr>
+<tr><td style="width: 25%;"><a href="take.html">take</a></td>
+<td>Take the first NUM rows of a SparkDataFrame and return the results as a R data.frame</td></tr>
+<tr><td style="width: 25%;"><a href="take.html">take-method</a></td>
+<td>Take the first NUM rows of a SparkDataFrame and return the results as a R data.frame</td></tr>
+<tr><td style="width: 25%;"><a href="tan.html">tan</a></td>
+<td>tan</td></tr>
+<tr><td style="width: 25%;"><a href="tan.html">tan-method</a></td>
+<td>tan</td></tr>
+<tr><td style="width: 25%;"><a href="tanh.html">tanh</a></td>
+<td>tanh</td></tr>
+<tr><td style="width: 25%;"><a href="tanh.html">tanh-method</a></td>
+<td>tanh</td></tr>
+<tr><td style="width: 25%;"><a href="toDegrees.html">toDegrees</a></td>
+<td>toDegrees</td></tr>
+<tr><td style="width: 25%;"><a href="toDegrees.html">toDegrees-method</a></td>
+<td>toDegrees</td></tr>
+<tr><td style="width: 25%;"><a href="toRadians.html">toRadians</a></td>
+<td>toRadians</td></tr>
+<tr><td style="width: 25%;"><a href="toRadians.html">toRadians-method</a></td>
+<td>toRadians</td></tr>
+<tr><td style="width: 25%;"><a href="to_date.html">to_date</a></td>
+<td>to_date</td></tr>
+<tr><td style="width: 25%;"><a href="to_date.html">to_date-method</a></td>
+<td>to_date</td></tr>
+<tr><td style="width: 25%;"><a href="to_utc_timestamp.html">to_utc_timestamp</a></td>
+<td>to_utc_timestamp</td></tr>
+<tr><td style="width: 25%;"><a href="to_utc_timestamp.html">to_utc_timestamp-method</a></td>
+<td>to_utc_timestamp</td></tr>
+<tr><td style="width: 25%;"><a href="mutate.html">transform</a></td>
+<td>Mutate</td></tr>
+<tr><td style="width: 25%;"><a href="mutate.html">transform-method</a></td>
+<td>Mutate</td></tr>
+<tr><td style="width: 25%;"><a href="translate.html">translate</a></td>
+<td>translate</td></tr>
+<tr><td style="width: 25%;"><a href="translate.html">translate-method</a></td>
+<td>translate</td></tr>
+<tr><td style="width: 25%;"><a href="trim.html">trim</a></td>
+<td>trim</td></tr>
+<tr><td style="width: 25%;"><a href="trim.html">trim-method</a></td>
+<td>trim</td></tr>
+</table>
+
+<h2><a name="U">-- U --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="unbase64.html">unbase64</a></td>
+<td>unbase64</td></tr>
+<tr><td style="width: 25%;"><a href="unbase64.html">unbase64-method</a></td>
+<td>unbase64</td></tr>
+<tr><td style="width: 25%;"><a href="uncacheTable.html">uncacheTable</a></td>
+<td>Uncache Table</td></tr>
+<tr><td style="width: 25%;"><a href="uncacheTable.html">uncacheTable.default</a></td>
+<td>Uncache Table</td></tr>
+<tr><td style="width: 25%;"><a href="unhex.html">unhex</a></td>
+<td>unhex</td></tr>
+<tr><td style="width: 25%;"><a href="unhex.html">unhex-method</a></td>
+<td>unhex</td></tr>
+<tr><td style="width: 25%;"><a href="union.html">union</a></td>
+<td>Return a new SparkDataFrame containing the union of rows</td></tr>
+<tr><td style="width: 25%;"><a href="union.html">union-method</a></td>
+<td>Return a new SparkDataFrame containing the union of rows</td></tr>
+<tr><td style="width: 25%;"><a href="union.html">unionAll</a></td>
+<td>Return a new SparkDataFrame containing the union of rows</td></tr>
+<tr><td style="width: 25%;"><a href="union.html">unionAll-method</a></td>
+<td>Return a new SparkDataFrame containing the union of rows</td></tr>
+<tr><td style="width: 25%;"><a href="distinct.html">unique</a></td>
+<td>Distinct</td></tr>
+<tr><td style="width: 25%;"><a href="distinct.html">unique-method</a></td>
+<td>Distinct</td></tr>
+<tr><td style="width: 25%;"><a href="unix_timestamp.html">unix_timestamp</a></td>
+<td>unix_timestamp</td></tr>
+<tr><td style="width: 25%;"><a href="unix_timestamp.html">unix_timestamp-method</a></td>
+<td>unix_timestamp</td></tr>
+<tr><td style="width: 25%;"><a href="unpersist.html">unpersist</a></td>
+<td>Unpersist</td></tr>
+<tr><td style="width: 25%;"><a href="unpersist.html">unpersist-method</a></td>
+<td>Unpersist</td></tr>
+<tr><td style="width: 25%;"><a href="upper.html">upper</a></td>
+<td>upper</td></tr>
+<tr><td style="width: 25%;"><a href="upper.html">upper-method</a></td>
+<td>upper</td></tr>
+</table>
+
+<h2><a name="V">-- V --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="var.html">var</a></td>
+<td>var</td></tr>
+<tr><td style="width: 25%;"><a href="var.html">var-method</a></td>
+<td>var</td></tr>
+<tr><td style="width: 25%;"><a href="var.html">variance</a></td>
+<td>var</td></tr>
+<tr><td style="width: 25%;"><a href="var.html">variance-method</a></td>
+<td>var</td></tr>
+<tr><td style="width: 25%;"><a href="var_pop.html">var_pop</a></td>
+<td>var_pop</td></tr>
+<tr><td style="width: 25%;"><a href="var_pop.html">var_pop-method</a></td>
+<td>var_pop</td></tr>
+<tr><td style="width: 25%;"><a href="var_samp.html">var_samp</a></td>
+<td>var_samp</td></tr>
+<tr><td style="width: 25%;"><a href="var_samp.html">var_samp-method</a></td>
+<td>var_samp</td></tr>
+</table>
+
+<h2><a name="W">-- W --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="weekofyear.html">weekofyear</a></td>
+<td>weekofyear</td></tr>
+<tr><td style="width: 25%;"><a href="weekofyear.html">weekofyear-method</a></td>
+<td>weekofyear</td></tr>
+<tr><td style="width: 25%;"><a href="when.html">when</a></td>
+<td>when</td></tr>
+<tr><td style="width: 25%;"><a href="when.html">when-method</a></td>
+<td>when</td></tr>
+<tr><td style="width: 25%;"><a href="filter.html">where</a></td>
+<td>Filter</td></tr>
+<tr><td style="width: 25%;"><a href="filter.html">where-method</a></td>
+<td>Filter</td></tr>
+<tr><td style="width: 25%;"><a href="window.html">window</a></td>
+<td>window</td></tr>
+<tr><td style="width: 25%;"><a href="window.html">window-method</a></td>
+<td>window</td></tr>
+<tr><td style="width: 25%;"><a href="windowOrderBy.html">windowOrderBy</a></td>
+<td>windowOrderBy</td></tr>
+<tr><td style="width: 25%;"><a href="windowOrderBy.html">windowOrderBy-method</a></td>
+<td>windowOrderBy</td></tr>
+<tr><td style="width: 25%;"><a href="windowPartitionBy.html">windowPartitionBy</a></td>
+<td>windowPartitionBy</td></tr>
+<tr><td style="width: 25%;"><a href="windowPartitionBy.html">windowPartitionBy-method</a></td>
+<td>windowPartitionBy</td></tr>
+<tr><td style="width: 25%;"><a href="WindowSpec.html">WindowSpec-class</a></td>
+<td>S4 class that represents a WindowSpec</td></tr>
+<tr><td style="width: 25%;"><a href="with.html">with</a></td>
+<td>Evaluate a R expression in an environment constructed from a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="with.html">with-method</a></td>
+<td>Evaluate a R expression in an environment constructed from a SparkDataFrame</td></tr>
+<tr><td style="width: 25%;"><a href="withColumn.html">withColumn</a></td>
+<td>WithColumn</td></tr>
+<tr><td style="width: 25%;"><a href="withColumn.html">withColumn-method</a></td>
+<td>WithColumn</td></tr>
+<tr><td style="width: 25%;"><a href="rename.html">withColumnRenamed</a></td>
+<td>rename</td></tr>
+<tr><td style="width: 25%;"><a href="rename.html">withColumnRenamed-method</a></td>
+<td>rename</td></tr>
+<tr><td style="width: 25%;"><a href="write.df.html">write.df</a></td>
+<td>Save the contents of SparkDataFrame to a data source.</td></tr>
+<tr><td style="width: 25%;"><a href="write.df.html">write.df-method</a></td>
+<td>Save the contents of SparkDataFrame to a data source.</td></tr>
+<tr><td style="width: 25%;"><a href="write.jdbc.html">write.jdbc</a></td>
+<td>Save the content of SparkDataFrame to an external database table via JDBC.</td></tr>
+<tr><td style="width: 25%;"><a href="write.jdbc.html">write.jdbc-method</a></td>
+<td>Save the content of SparkDataFrame to an external database table via JDBC.</td></tr>
+<tr><td style="width: 25%;"><a href="write.json.html">write.json</a></td>
+<td>Save the contents of SparkDataFrame as a JSON file</td></tr>
+<tr><td style="width: 25%;"><a href="write.json.html">write.json-method</a></td>
+<td>Save the contents of SparkDataFrame as a JSON file</td></tr>
+<tr><td style="width: 25%;"><a href="write.ml.html">write.ml</a></td>
+<td>Saves the MLlib model to the input path</td></tr>
+<tr><td style="width: 25%;"><a href="spark.als.html">write.ml-method</a></td>
+<td>Alternating Least Squares (ALS) for Collaborative Filtering</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gaussianMixture.html">write.ml-method</a></td>
+<td>Multivariate Gaussian Mixture Model (GMM)</td></tr>
+<tr><td style="width: 25%;"><a href="spark.gbt.html">write.ml-method</a></td>
+<td>Gradient Boosted Tree Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.glm.html">write.ml-method</a></td>
+<td>Generalized Linear Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.isoreg.html">write.ml-method</a></td>
+<td>Isotonic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.kmeans.html">write.ml-method</a></td>
+<td>K-Means Clustering Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.lda.html">write.ml-method</a></td>
+<td>Latent Dirichlet Allocation</td></tr>
+<tr><td style="width: 25%;"><a href="spark.logit.html">write.ml-method</a></td>
+<td>Logistic Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.mlp.html">write.ml-method</a></td>
+<td>Multilayer Perceptron Classification Model</td></tr>
+<tr><td style="width: 25%;"><a href="spark.naiveBayes.html">write.ml-method</a></td>
+<td>Naive Bayes Models</td></tr>
+<tr><td style="width: 25%;"><a href="spark.randomForest.html">write.ml-method</a></td>
+<td>Random Forest Model for Regression and Classification</td></tr>
+<tr><td style="width: 25%;"><a href="spark.survreg.html">write.ml-method</a></td>
+<td>Accelerated Failure Time (AFT) Survival Regression Model</td></tr>
+<tr><td style="width: 25%;"><a href="write.orc.html">write.orc</a></td>
+<td>Save the contents of SparkDataFrame as an ORC file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="write.orc.html">write.orc-method</a></td>
+<td>Save the contents of SparkDataFrame as an ORC file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="write.parquet.html">write.parquet</a></td>
+<td>Save the contents of SparkDataFrame as a Parquet file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="write.parquet.html">write.parquet-method</a></td>
+<td>Save the contents of SparkDataFrame as a Parquet file, preserving the schema.</td></tr>
+<tr><td style="width: 25%;"><a href="write.text.html">write.text</a></td>
+<td>Save the content of SparkDataFrame in a text file at the specified path.</td></tr>
+<tr><td style="width: 25%;"><a href="write.text.html">write.text-method</a></td>
+<td>Save the content of SparkDataFrame in a text file at the specified path.</td></tr>
+</table>
+
+<h2><a name="Y">-- Y --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="year.html">year</a></td>
+<td>year</td></tr>
+<tr><td style="width: 25%;"><a href="year.html">year-method</a></td>
+<td>year</td></tr>
+</table>
+
+<h2><a name="misc">-- misc --</a></h2>
+
+<table width="100%">
+<tr><td style="width: 25%;"><a href="select.html">$</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="select.html">$-method</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="select.html">$&lt;-</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="select.html">$&lt;--method</a></td>
+<td>Select</td></tr>
+<tr><td style="width: 25%;"><a href="match.html">%in%</a></td>
+<td>Match a column with given values.</td></tr>
+<tr><td style="width: 25%;"><a href="match.html">%in%-method</a></td>
+<td>Match a column with given values.</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[-method</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[[</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[[-method</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[[&lt;-</a></td>
+<td>Subset</td></tr>
+<tr><td style="width: 25%;"><a href="subset.html">[[&lt;--method</a></td>
+<td>Subset</td></tr>
+</table>
+</body></html>


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Posted by ho...@apache.org.
http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/ncol.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Returns the number of columns in a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ncol {SparkR}"><tr><td>ncol {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Returns the number of columns in a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Returns the number of columns in a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+ncol(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>ncol since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="nrow.html">nrow</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D ncol(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/negate.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: negate</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for negate {SparkR}"><tr><td>negate {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>negate</h2>
+
+<h3>Description</h3>
+
+<p>Unary minus, i.e. negate the expression.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+negate(x)
+
+## S4 method for signature 'Column'
+negate(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>negate since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="nanvl.html">nanvl</a></code>,
+<code><a href="randn.html">randn</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: negate(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/next_day.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: next_day</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for next_day {SparkR}"><tr><td>next_day {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>next_day</h2>
+
+<h3>Description</h3>
+
+<p>Given a date column, returns the first date which is later than the value of the date column
+that is on the specified day of the week.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+next_day(y, x)
+
+## S4 method for signature 'Column,character'
+next_day(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Day of the week string.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>For example, <code>next_day('2015-07-27', "Sunday")</code> returns 2015-08-02 because that is the first
+Sunday after 2015-07-27.
+</p>
+<p>Day of the week parameter is case insensitive, and accepts first three or two characters:
+&quot;Mon&quot;, &quot;Tue&quot;, &quot;Wed&quot;, &quot;Thu&quot;, &quot;Fri&quot;, &quot;Sat&quot;, &quot;Sun&quot;.
+</p>
+
+
+<h3>Note</h3>
+
+<p>next_day since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="quarter.html">quarter</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D next_day(df$d, &#39;Sun&#39;)
+##D next_day(df$d, &#39;Sunday&#39;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/nrow.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Returns the number of rows in a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for nrow {SparkR}"><tr><td>nrow {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Returns the number of rows in a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Returns the number of rows in a SparkDataFrame
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'SparkDataFrame'
+count(x)
+
+## S4 method for signature 'SparkDataFrame'
+nrow(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>count since 1.4.0
+</p>
+<p>nrow since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="persist.html">persist</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D count(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: ntile</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for ntile {SparkR}"><tr><td>ntile {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>ntile</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the ntile group id (from 1 to n inclusive) in an ordered window
+partition. For example, if n is 4, the first quarter of the rows will get value 1, the second
+quarter will get 2, the third quarter will get 3, and the last quarter will get 4.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+ntile(x)
+
+## S4 method for signature 'numeric'
+ntile(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Number of ntile groups</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is equivalent to the <code>NTILE</code> function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>ntile since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lag.html">lag</a></code>,
+<code><a href="lead.html">lead</a></code>, <code><a href="percent_rank.html">percent_rank</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D 
+##D   # Partition by am (transmission) and order by hp (horsepower)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D 
+##D   # Get ntile group id (1-4) for hp
+##D   out &lt;- select(df, over(ntile(4), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Ordering Columns in a WindowSpec</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for orderBy {SparkR}"><tr><td>orderBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Ordering Columns in a WindowSpec</h2>
+
+<h3>Description</h3>
+
+<p>Defines the ordering columns in a WindowSpec.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+orderBy(x, col, ...)
+
+## S4 method for signature 'WindowSpec,character'
+orderBy(x, col, ...)
+
+## S4 method for signature 'WindowSpec,Column'
+orderBy(x, col, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a WindowSpec</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a character or Column indicating an ordering column</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional sorting fields</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A WindowSpec.
+</p>
+
+
+<h3>Note</h3>
+
+<p>orderBy(WindowSpec, character) since 2.0.0
+</p>
+<p>orderBy(WindowSpec, Column) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>See <a href="arrange.html">arrange</a> for use in sorting a SparkDataFrame
+</p>
+<p>Other windowspec_method: <code><a href="partitionBy.html">partitionBy</a></code>,
+<code><a href="rangeBetween.html">rangeBetween</a></code>, <code><a href="rowsBetween.html">rowsBetween</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   orderBy(ws, &quot;col1&quot;, &quot;col2&quot;)
+##D   orderBy(ws, df$col1, df$col2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: otherwise</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for otherwise {SparkR}"><tr><td>otherwise {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>otherwise</h2>
+
+<h3>Description</h3>
+
+<p>If values in the specified column are null, returns the value.
+Can be used in conjunction with <code>when</code> to specify a default value for expressions.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+otherwise(x, value)
+
+## S4 method for signature 'Column'
+otherwise(x, value)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column.</p>
+</td></tr>
+<tr valign="top"><td><code>value</code></td>
+<td>
+<p>value to replace when the corresponding entry in <code>x</code> is NA.
+Can be a single value or a Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>otherwise since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="endsWith.html">endsWith</a></code>, <code><a href="over.html">over</a></code>,
+<code><a href="startsWith.html">startsWith</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: over</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for over {SparkR}"><tr><td>over {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>over</h2>
+
+<h3>Description</h3>
+
+<p>Define a windowing column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+over(x, window)
+
+## S4 method for signature 'Column,WindowSpec'
+over(x, window)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a Column, usually one returned by window function(s).</p>
+</td></tr>
+<tr valign="top"><td><code>window</code></td>
+<td>
+<p>a WindowSpec object. Can be created by <code>windowPartitionBy</code> or
+<code>windowOrderBy</code> and configured by other WindowSpec methods.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>over since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other colum_func: <code><a href="alias.html">alias</a></code>,
+<code><a href="between.html">between</a></code>, <code><a href="cast.html">cast</a></code>,
+<code><a href="endsWith.html">endsWith</a></code>, <code><a href="otherwise.html">otherwise</a></code>,
+<code><a href="startsWith.html">startsWith</a></code>, <code><a href="substr.html">substr</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D 
+##D   # Partition by am (transmission) and order by hp (horsepower)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D 
+##D   # Rank on hp within each partition
+##D   out &lt;- select(df, over(rank(), ws), df$hp, df$am)
+##D 
+##D   # Lag mpg values by 1 row on the partition-and-ordered table
+##D   out &lt;- select(df, over(lead(df$mpg), ws), df$mpg, df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: partitionBy</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for partitionBy {SparkR}"><tr><td>partitionBy {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>partitionBy</h2>
+
+<h3>Description</h3>
+
+<p>Defines the partitioning columns in a WindowSpec.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+partitionBy(x, ...)
+
+## S4 method for signature 'WindowSpec'
+partitionBy(x, col, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a WindowSpec.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional column(s) to partition on.</p>
+</td></tr>
+<tr valign="top"><td><code>col</code></td>
+<td>
+<p>a column to partition on (desribed by the name or Column).</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>A WindowSpec.
+</p>
+
+
+<h3>Note</h3>
+
+<p>partitionBy(WindowSpec) since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other windowspec_method: <code><a href="orderBy.html">orderBy</a></code>,
+<code><a href="rangeBetween.html">rangeBetween</a></code>, <code><a href="rowsBetween.html">rowsBetween</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   partitionBy(ws, &quot;col1&quot;, &quot;col2&quot;)
+##D   partitionBy(ws, df$col1, df$col2)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: percent_rank</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for percent_rank {SparkR}"><tr><td>percent_rank {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>percent_rank</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the relative rank (i.e. percentile) of rows within a window partition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+percent_rank(x = "missing")
+
+## S4 method for signature 'missing'
+percent_rank()
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>empty. Should be used with no argument.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>This is computed by:
+</p>
+<p>(rank of row in its partition - 1) / (number of rows in the partition - 1)
+</p>
+<p>This is equivalent to the PERCENT_RANK function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>percent_rank since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lag.html">lag</a></code>,
+<code><a href="lead.html">lead</a></code>, <code><a href="ntile.html">ntile</a></code>,
+<code><a href="rank.html">rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D   out &lt;- select(df, over(percent_rank(), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Persist</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for persist {SparkR}"><tr><td>persist {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Persist</h2>
+
+<h3>Description</h3>
+
+<p>Persist this SparkDataFrame with the specified storage level. For details of the
+supported storage levels, refer to
+<a href="http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence">http://spark.apache.org/docs/latest/programming-guide.html#rdd-persistence</a>.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+persist(x, newLevel)
+
+## S4 method for signature 'SparkDataFrame,character'
+persist(x, newLevel)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>the SparkDataFrame to persist.</p>
+</td></tr>
+<tr valign="top"><td><code>newLevel</code></td>
+<td>
+<p>storage level chosen for the persistance. See available options in
+the description.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>persist since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="printSchema.html">printSchema</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D persist(df, &quot;MEMORY_AND_DISK&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/pivot.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Pivot a column of the GroupedData and perform the specified...</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for pivot {SparkR}"><tr><td>pivot {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Pivot a column of the GroupedData and perform the specified aggregation.</h2>
+
+<h3>Description</h3>
+
+<p>Pivot a column of the GroupedData and perform the specified aggregation.
+There are two versions of pivot function: one that requires the caller to specify the list
+of distinct values to pivot on, and one that does not. The latter is more concise but less
+efficient, because Spark needs to first compute the list of distinct values internally.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S4 method for signature 'GroupedData,character'
+pivot(x, colname, values = list())
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a GroupedData object</p>
+</td></tr>
+<tr valign="top"><td><code>colname</code></td>
+<td>
+<p>A column name</p>
+</td></tr>
+<tr valign="top"><td><code>values</code></td>
+<td>
+<p>A value or a list/vector of distinct values for the output columns.</p>
+</td></tr>
+</table>
+
+
+<h3>Value</h3>
+
+<p>GroupedData object
+</p>
+
+
+<h3>Note</h3>
+
+<p>pivot since 2.0.0
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D df &lt;- createDataFrame(data.frame(
+##D     earnings = c(10000, 10000, 11000, 15000, 12000, 20000, 21000, 22000),
+##D     course = c(&quot;R&quot;, &quot;Python&quot;, &quot;R&quot;, &quot;Python&quot;, &quot;R&quot;, &quot;Python&quot;, &quot;R&quot;, &quot;Python&quot;),
+##D     period = c(&quot;1H&quot;, &quot;1H&quot;, &quot;2H&quot;, &quot;2H&quot;, &quot;1H&quot;, &quot;1H&quot;, &quot;2H&quot;, &quot;2H&quot;),
+##D     year = c(2015, 2015, 2015, 2015, 2016, 2016, 2016, 2016)
+##D ))
+##D group_sum &lt;- sum(pivot(groupBy(df, &quot;year&quot;), &quot;course&quot;), &quot;earnings&quot;)
+##D group_min &lt;- min(pivot(groupBy(df, &quot;year&quot;), &quot;course&quot;, &quot;R&quot;), &quot;earnings&quot;)
+##D group_max &lt;- max(pivot(groupBy(df, &quot;year&quot;), &quot;course&quot;, c(&quot;Python&quot;, &quot;R&quot;)), &quot;earnings&quot;)
+##D group_mean &lt;- mean(pivot(groupBy(df, &quot;year&quot;), &quot;course&quot;, list(&quot;Python&quot;, &quot;R&quot;)), &quot;earnings&quot;)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/pmod.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: pmod</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for pmod {SparkR}"><tr><td>pmod {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>pmod</h2>
+
+<h3>Description</h3>
+
+<p>Returns the positive value of dividend mod divisor.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+pmod(y, x)
+
+## S4 method for signature 'Column'
+pmod(y, x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>y</code></td>
+<td>
+<p>dividend Column.</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>divisor Column.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>pmod since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other math_funcs: <code><a href="acos.html">acos</a></code>, <code><a href="asin.html">asin</a></code>,
+<code><a href="atan2.html">atan2</a></code>, <code><a href="atan.html">atan</a></code>,
+<code><a href="bin.html">bin</a></code>, <code><a href="bround.html">bround</a></code>,
+<code><a href="cbrt.html">cbrt</a></code>, <code><a href="ceil.html">ceil</a></code>,
+<code><a href="conv.html">conv</a></code>, <code><a href="corr.html">corr</a></code>,
+<code><a href="cosh.html">cosh</a></code>, <code><a href="cos.html">cos</a></code>,
+<code><a href="covar_pop.html">covar_pop</a></code>, <code><a href="cov.html">cov</a></code>,
+<code><a href="expm1.html">expm1</a></code>, <code><a href="exp.html">exp</a></code>,
+<code><a href="factorial.html">factorial</a></code>, <code><a href="floor.html">floor</a></code>,
+<code><a href="hex.html">hex</a></code>, <code><a href="hypot.html">hypot</a></code>,
+<code><a href="log10.html">log10</a></code>, <code><a href="log1p.html">log1p</a></code>,
+<code><a href="log2.html">log2</a></code>, <code><a href="log.html">log</a></code>,
+<code><a href="rint.html">rint</a></code>, <code><a href="round.html">round</a></code>,
+<code><a href="shiftLeft.html">shiftLeft</a></code>,
+<code><a href="shiftRightUnsigned.html">shiftRightUnsigned</a></code>,
+<code><a href="shiftRight.html">shiftRight</a></code>, <code><a href="sign.html">signum</a></code>,
+<code><a href="sinh.html">sinh</a></code>, <code><a href="sin.html">sin</a></code>,
+<code><a href="sqrt.html">sqrt</a></code>, <code><a href="tanh.html">tanh</a></code>,
+<code><a href="tan.html">tan</a></code>, <code><a href="toDegrees.html">toDegrees</a></code>,
+<code><a href="toRadians.html">toRadians</a></code>, <code><a href="unhex.html">unhex</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: pmod(df$c, x)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/posexplode.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: posexplode</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for posexplode {SparkR}"><tr><td>posexplode {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>posexplode</h2>
+
+<h3>Description</h3>
+
+<p>Creates a new row for each element with position in the given array or map column.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+posexplode(x)
+
+## S4 method for signature 'Column'
+posexplode(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>posexplode since 2.1.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other collection_funcs: <code><a href="array_contains.html">array_contains</a></code>,
+<code><a href="explode.html">explode</a></code>, <code><a href="size.html">size</a></code>,
+<code><a href="sort_array.html">sort_array</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: posexplode(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/predict.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Makes predictions from a MLlib model</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for predict {SparkR}"><tr><td>predict {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Makes predictions from a MLlib model</h2>
+
+<h3>Description</h3>
+
+<p>Makes predictions from a MLlib model. For more information, see the specific
+MLlib model below.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+predict(object, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>object</code></td>
+<td>
+<p>a fitted ML model object.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>See Also</h3>
+
+<p><a href="spark.glm.html">spark.glm</a>, <a href="glm.html">glm</a>,
+</p>
+<p><a href="spark.als.html">spark.als</a>, <a href="spark.gaussianMixture.html">spark.gaussianMixture</a>, <a href="spark.gbt.html">spark.gbt</a>, <a href="spark.isoreg.html">spark.isoreg</a>,
+</p>
+<p><a href="spark.kmeans.html">spark.kmeans</a>,
+</p>
+<p><a href="spark.logit.html">spark.logit</a>, <a href="spark.mlp.html">spark.mlp</a>, <a href="spark.naiveBayes.html">spark.naiveBayes</a>,
+</p>
+<p><a href="spark.randomForest.html">spark.randomForest</a>, <a href="spark.survreg.html">spark.survreg</a>
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/print.jobj.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Print a JVM object reference.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for print.jobj {SparkR}"><tr><td>print.jobj {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Print a JVM object reference.</h2>
+
+<h3>Description</h3>
+
+<p>This function prints the type and id for an object stored
+in the SparkR JVM backend.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S3 method for class 'jobj'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>The JVM object reference</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments passed to or from other methods</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>print.jobj since 1.4.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/print.structField.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Print a Spark StructField.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for print.structField {SparkR}"><tr><td>print.structField {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Print a Spark StructField.</h2>
+
+<h3>Description</h3>
+
+<p>This function prints the contents of a StructField returned from the
+SparkR JVM backend.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S3 method for class 'structField'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A StructField object</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments passed to or from other methods</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>print.structField since 1.4.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/print.structType.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Print a Spark StructType.</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+</head><body>
+
+<table width="100%" summary="page for print.structType {SparkR}"><tr><td>print.structType {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Print a Spark StructType.</h2>
+
+<h3>Description</h3>
+
+<p>This function prints the contents of a StructType returned from the
+SparkR JVM backend.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+## S3 method for class 'structType'
+print(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A StructType object</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>further arguments passed to or from other methods</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>print.structType since 1.4.0
+</p>
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Print Schema of a SparkDataFrame</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for printSchema {SparkR}"><tr><td>printSchema {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Print Schema of a SparkDataFrame</h2>
+
+<h3>Description</h3>
+
+<p>Prints out the schema in tree format
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+printSchema(x)
+
+## S4 method for signature 'SparkDataFrame'
+printSchema(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>printSchema since 1.4.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="randomSplit.html">randomSplit</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D path &lt;- &quot;path/to/file.json&quot;
+##D df &lt;- read.json(path)
+##D printSchema(df)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/quarter.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: quarter</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for quarter {SparkR}"><tr><td>quarter {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>quarter</h2>
+
+<h3>Description</h3>
+
+<p>Extracts the quarter as an integer from a given date/timestamp/string.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+quarter(x)
+
+## S4 method for signature 'Column'
+quarter(x)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>Column to compute on.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>quarter since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other datetime_funcs: <code><a href="add_months.html">add_months</a></code>,
+<code><a href="date_add.html">date_add</a></code>, <code><a href="date_format.html">date_format</a></code>,
+<code><a href="date_sub.html">date_sub</a></code>, <code><a href="datediff.html">datediff</a></code>,
+<code><a href="dayofmonth.html">dayofmonth</a></code>, <code><a href="dayofyear.html">dayofyear</a></code>,
+<code><a href="from_unixtime.html">from_unixtime</a></code>,
+<code><a href="from_utc_timestamp.html">from_utc_timestamp</a></code>, <code><a href="hour.html">hour</a></code>,
+<code><a href="last_day.html">last_day</a></code>, <code><a href="minute.html">minute</a></code>,
+<code><a href="months_between.html">months_between</a></code>, <code><a href="month.html">month</a></code>,
+<code><a href="next_day.html">next_day</a></code>, <code><a href="second.html">second</a></code>,
+<code><a href="to_date.html">to_date</a></code>, <code><a href="to_utc_timestamp.html">to_utc_timestamp</a></code>,
+<code><a href="unix_timestamp.html">unix_timestamp</a></code>, <code><a href="weekofyear.html">weekofyear</a></code>,
+<code><a href="window.html">window</a></code>, <code><a href="year.html">year</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: quarter(df$c)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rand</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rand {SparkR}"><tr><td>rand {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rand</h2>
+
+<h3>Description</h3>
+
+<p>Generate a random column with independent and identically distributed (i.i.d.) samples
+from U[0.0, 1.0].
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rand(seed)
+
+## S4 method for signature 'missing'
+rand(seed)
+
+## S4 method for signature 'numeric'
+rand(seed)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>a random seed. Can be missing.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>rand since 1.5.0
+</p>
+<p>rand(numeric) since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="nanvl.html">nanvl</a></code>,
+<code><a href="negate.html">negate</a></code>, <code><a href="randn.html">randn</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: rand()
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/randn.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: randn</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for randn {SparkR}"><tr><td>randn {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>randn</h2>
+
+<h3>Description</h3>
+
+<p>Generate a column with independent and identically distributed (i.i.d.) samples from
+the standard normal distribution.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+randn(seed)
+
+## S4 method for signature 'missing'
+randn(seed)
+
+## S4 method for signature 'numeric'
+randn(seed)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>a random seed. Can be missing.</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>randn since 1.5.0
+</p>
+<p>randn(numeric) since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other normal_funcs: <code><a href="abs.html">abs</a></code>,
+<code><a href="bitwiseNOT.html">bitwiseNOT</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="column.html">column</a></code>, <code><a href="expr.html">expr</a></code>,
+<code><a href="greatest.html">greatest</a></code>, <code><a href="ifelse.html">ifelse</a></code>,
+<code><a href="is.nan.html">isnan</a></code>, <code><a href="least.html">least</a></code>,
+<code><a href="lit.html">lit</a></code>, <code><a href="nanvl.html">nanvl</a></code>,
+<code><a href="negate.html">negate</a></code>, <code><a href="rand.html">rand</a></code>,
+<code><a href="struct.html">struct</a></code>, <code><a href="when.html">when</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: randn()
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/randomSplit.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: randomSplit</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for randomSplit {SparkR}"><tr><td>randomSplit {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>randomSplit</h2>
+
+<h3>Description</h3>
+
+<p>Return a list of randomly split dataframes with the provided weights.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+randomSplit(x, weights, seed)
+
+## S4 method for signature 'SparkDataFrame,numeric'
+randomSplit(x, weights, seed)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>A SparkDataFrame</p>
+</td></tr>
+<tr valign="top"><td><code>weights</code></td>
+<td>
+<p>A vector of weights for splits, will be normalized if they don't sum to 1</p>
+</td></tr>
+<tr valign="top"><td><code>seed</code></td>
+<td>
+<p>A seed to use for random split</p>
+</td></tr>
+</table>
+
+
+<h3>Note</h3>
+
+<p>randomSplit since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="rbind.html">rbind</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D df &lt;- createDataFrame(data.frame(id = 1:1000))
+##D df_list &lt;- randomSplit(df, c(2, 3, 5), 0)
+##D # df_list contains 3 SparkDataFrames with each having about 200, 300 and 500 rows respectively
+##D sapply(df_list, count)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rangeBetween.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rangeBetween</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rangeBetween {SparkR}"><tr><td>rangeBetween {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rangeBetween</h2>
+
+<h3>Description</h3>
+
+<p>Defines the frame boundaries, from <code>start</code> (inclusive) to <code>end</code> (inclusive).
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rangeBetween(x, start, end)
+
+## S4 method for signature 'WindowSpec,numeric,numeric'
+rangeBetween(x, start, end)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a WindowSpec</p>
+</td></tr>
+<tr valign="top"><td><code>start</code></td>
+<td>
+<p>boundary start, inclusive.
+The frame is unbounded if this is the minimum long value.</p>
+</td></tr>
+<tr valign="top"><td><code>end</code></td>
+<td>
+<p>boundary end, inclusive.
+The frame is unbounded if this is the maximum long value.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Both <code>start</code> and <code>end</code> are relative from the current row. For example, &quot;0&quot; means
+&quot;current row&quot;, while &quot;-1&quot; means one off before the current row, and &quot;5&quot; means the five off
+after the current row.
+</p>
+
+
+<h3>Value</h3>
+
+<p>a WindowSpec
+</p>
+
+
+<h3>Note</h3>
+
+<p>rangeBetween since 2.0.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other windowspec_method: <code><a href="orderBy.html">orderBy</a></code>,
+<code><a href="partitionBy.html">partitionBy</a></code>, <code><a href="rowsBetween.html">rowsBetween</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   rangeBetween(ws, 0, 3)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rank.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: rank</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rank {SparkR}"><tr><td>rank {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>rank</h2>
+
+<h3>Description</h3>
+
+<p>Window function: returns the rank of rows within a window partition.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rank(x, ...)
+
+## S4 method for signature 'missing'
+rank()
+
+## S4 method for signature 'ANY'
+rank(x, ...)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a numeric, complex, character or logical vector.</p>
+</td></tr>
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional argument(s) passed to the method.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>The difference between rank and dense_rank is that dense_rank leaves no gaps in ranking
+sequence when there are ties. That is, if you were ranking a competition using dense_rank
+and had three people tie for second place, you would say that all three were in second
+place and that the next person came in third. Rank would give me sequential numbers, making
+the person that came in third place (after the ties) would register as coming in fifth.
+</p>
+<p>This is equivalent to the RANK function in SQL.
+</p>
+
+
+<h3>Note</h3>
+
+<p>rank since 1.6.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p>Other window_funcs: <code><a href="cume_dist.html">cume_dist</a></code>,
+<code><a href="dense_rank.html">dense_rank</a></code>, <code><a href="lag.html">lag</a></code>,
+<code><a href="lead.html">lead</a></code>, <code><a href="ntile.html">ntile</a></code>,
+<code><a href="percent_rank.html">percent_rank</a></code>, <code><a href="row_number.html">row_number</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D   df &lt;- createDataFrame(mtcars)
+##D   ws &lt;- orderBy(windowPartitionBy(&quot;am&quot;), &quot;hp&quot;)
+##D   out &lt;- select(df, over(rank(), ws), df$hp, df$am)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>

http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/R/rbind.html
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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>R: Union two or more SparkDataFrames</title>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<link rel="stylesheet" type="text/css" href="R.css" />
+
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/styles/github.min.css">
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/highlight.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/8.3/languages/r.min.js"></script>
+<script>hljs.initHighlightingOnLoad();</script>
+</head><body>
+
+<table width="100%" summary="page for rbind {SparkR}"><tr><td>rbind {SparkR}</td><td style="text-align: right;">R Documentation</td></tr></table>
+
+<h2>Union two or more SparkDataFrames</h2>
+
+<h3>Description</h3>
+
+<p>Union two or more SparkDataFrames. This is equivalent to <code>UNION ALL</code> in SQL.
+</p>
+
+
+<h3>Usage</h3>
+
+<pre>
+rbind(..., deparse.level = 1)
+
+## S4 method for signature 'SparkDataFrame'
+rbind(x, ..., deparse.level = 1)
+</pre>
+
+
+<h3>Arguments</h3>
+
+<table summary="R argblock">
+<tr valign="top"><td><code>...</code></td>
+<td>
+<p>additional SparkDataFrame(s).</p>
+</td></tr>
+<tr valign="top"><td><code>deparse.level</code></td>
+<td>
+<p>currently not used (put here to match the signature of
+the base implementation).</p>
+</td></tr>
+<tr valign="top"><td><code>x</code></td>
+<td>
+<p>a SparkDataFrame.</p>
+</td></tr>
+</table>
+
+
+<h3>Details</h3>
+
+<p>Note: This does not remove duplicate rows across the two SparkDataFrames.
+</p>
+
+
+<h3>Value</h3>
+
+<p>A SparkDataFrame containing the result of the union.
+</p>
+
+
+<h3>Note</h3>
+
+<p>rbind since 1.5.0
+</p>
+
+
+<h3>See Also</h3>
+
+<p><a href="union.html">union</a>
+</p>
+<p>Other SparkDataFrame functions: <code><a href="SparkDataFrame.html">SparkDataFrame-class</a></code>,
+<code><a href="summarize.html">agg</a></code>, <code><a href="arrange.html">arrange</a></code>,
+<code><a href="as.data.frame.html">as.data.frame</a></code>, <code><a href="attach.html">attach</a></code>,
+<code><a href="cache.html">cache</a></code>, <code><a href="coalesce.html">coalesce</a></code>,
+<code><a href="collect.html">collect</a></code>, <code><a href="columns.html">colnames</a></code>,
+<code><a href="coltypes.html">coltypes</a></code>,
+<code><a href="createOrReplaceTempView.html">createOrReplaceTempView</a></code>,
+<code><a href="crossJoin.html">crossJoin</a></code>, <code><a href="dapplyCollect.html">dapplyCollect</a></code>,
+<code><a href="dapply.html">dapply</a></code>, <code><a href="summary.html">describe</a></code>,
+<code><a href="dim.html">dim</a></code>, <code><a href="distinct.html">distinct</a></code>,
+<code><a href="dropDuplicates.html">dropDuplicates</a></code>, <code><a href="nafunctions.html">dropna</a></code>,
+<code><a href="drop.html">drop</a></code>, <code><a href="dtypes.html">dtypes</a></code>,
+<code><a href="except.html">except</a></code>, <code><a href="explain.html">explain</a></code>,
+<code><a href="filter.html">filter</a></code>, <code><a href="first.html">first</a></code>,
+<code><a href="gapplyCollect.html">gapplyCollect</a></code>, <code><a href="gapply.html">gapply</a></code>,
+<code><a href="getNumPartitions.html">getNumPartitions</a></code>, <code><a href="groupBy.html">group_by</a></code>,
+<code><a href="head.html">head</a></code>, <code><a href="histogram.html">histogram</a></code>,
+<code><a href="insertInto.html">insertInto</a></code>, <code><a href="intersect.html">intersect</a></code>,
+<code><a href="isLocal.html">isLocal</a></code>, <code><a href="join.html">join</a></code>,
+<code><a href="limit.html">limit</a></code>, <code><a href="merge.html">merge</a></code>,
+<code><a href="mutate.html">mutate</a></code>, <code><a href="ncol.html">ncol</a></code>,
+<code><a href="nrow.html">nrow</a></code>, <code><a href="persist.html">persist</a></code>,
+<code><a href="printSchema.html">printSchema</a></code>, <code><a href="randomSplit.html">randomSplit</a></code>,
+<code><a href="registerTempTable-deprecated.html">registerTempTable</a></code>, <code><a href="rename.html">rename</a></code>,
+<code><a href="repartition.html">repartition</a></code>, <code><a href="sample.html">sample</a></code>,
+<code><a href="saveAsTable.html">saveAsTable</a></code>, <code><a href="schema.html">schema</a></code>,
+<code><a href="selectExpr.html">selectExpr</a></code>, <code><a href="select.html">select</a></code>,
+<code><a href="showDF.html">showDF</a></code>, <code><a href="show.html">show</a></code>,
+<code><a href="storageLevel.html">storageLevel</a></code>, <code><a href="str.html">str</a></code>,
+<code><a href="subset.html">subset</a></code>, <code><a href="take.html">take</a></code>,
+<code><a href="union.html">union</a></code>, <code><a href="unpersist.html">unpersist</a></code>,
+<code><a href="withColumn.html">withColumn</a></code>, <code><a href="with.html">with</a></code>,
+<code><a href="write.df.html">write.df</a></code>, <code><a href="write.jdbc.html">write.jdbc</a></code>,
+<code><a href="write.json.html">write.json</a></code>, <code><a href="write.orc.html">write.orc</a></code>,
+<code><a href="write.parquet.html">write.parquet</a></code>, <code><a href="write.text.html">write.text</a></code>
+</p>
+
+
+<h3>Examples</h3>
+
+<pre><code class="r">## Not run: 
+##D sparkR.session()
+##D unions &lt;- rbind(df, df2, df3, df4)
+## End(Not run)
+</code></pre>
+
+
+<hr /><div style="text-align: center;">[Package <em>SparkR</em> version 2.1.2 <a href="00Index.html">Index</a>]</div>
+</body></html>


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http://git-wip-us.apache.org/repos/asf/spark-website/blob/0b563c84/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/CoGroupFunction.html
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diff --git a/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/CoGroupFunction.html b/site/docs/2.1.2/api/java/org/apache/spark/api/java/function/CoGroupFunction.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.7.0_151) on Mon Oct 02 14:47:21 PDT 2017 -->
+<title>CoGroupFunction (Spark 2.1.2 JavaDoc)</title>
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+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+</head>
+<body>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface CoGroupFunction" class="title">Interface CoGroupFunction&lt;K,V1,V2,R&gt;</h2>
+</div>
+<div class="contentContainer">
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<hr>
+<br>
+<pre>public interface <span class="strong">CoGroupFunction&lt;K,V1,V2,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns zero or more output records from each grouping key and its values from 2
+ Datasets.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">R</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html#call(K,%20java.util.Iterator,%20java.util.Iterator)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">K</a>&nbsp;key,
+    java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">V1</a>&gt;&nbsp;left,
+    java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">V2</a>&gt;&nbsp;right)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<div class="details">
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+                         java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">V1</a>&gt;&nbsp;left,
+                         java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/CoGroupFunction.html" title="type parameter in CoGroupFunction">V2</a>&gt;&nbsp;right)
+                           throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface DoubleFlatMapFunction" class="title">Interface DoubleFlatMapFunction&lt;T&gt;</h2>
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+<div class="contentContainer">
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+<dl>
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+<hr>
+<br>
+<pre>public interface <span class="strong">DoubleFlatMapFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns zero or more records of type Double from each input record.</div>
+</li>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;Double&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="type parameter in DoubleFlatMapFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+<pre>java.util.Iterator&lt;Double&gt;&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/DoubleFlatMapFunction.html" title="type parameter in DoubleFlatMapFunction">T</a>&nbsp;t)
+                                throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface DoubleFunction" class="title">Interface DoubleFunction&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
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+<li class="blockList">
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+<dt>All Superinterfaces:</dt>
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+<br>
+<pre>public interface <span class="strong">DoubleFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns Doubles, and can be used to construct DoubleRDDs.</div>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>double</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/DoubleFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/DoubleFunction.html" title="type parameter in DoubleFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+<pre>double&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/DoubleFunction.html" title="type parameter in DoubleFunction">T</a>&nbsp;t)
+            throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
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+<pre>public interface <span class="strong">FilterFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for a function used in Dataset's filter function.
+
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/FilterFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/FilterFunction.html" title="type parameter in FilterFunction">T</a>&nbsp;value)</code>&nbsp;</td>
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+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface FlatMapFunction" class="title">Interface FlatMapFunction&lt;T,R&gt;</h2>
+</div>
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+<pre>public interface <span class="strong">FlatMapFunction&lt;T,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns zero or more output records from each input record.</div>
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+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="type parameter in FlatMapFunction">R</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="type parameter in FlatMapFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+<pre>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="type parameter in FlatMapFunction">R</a>&gt;&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction.html" title="type parameter in FlatMapFunction">T</a>&nbsp;t)
+                           throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface FlatMapFunction2" class="title">Interface FlatMapFunction2&lt;T1,T2,R&gt;</h2>
+</div>
+<div class="contentContainer">
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+<pre>public interface <span class="strong">FlatMapFunction2&lt;T1,T2,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that takes two inputs and returns zero or more output records.</div>
+</li>
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+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html" title="type parameter in FlatMapFunction2">R</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html#call(T1,%20T2)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html" title="type parameter in FlatMapFunction2">T1</a>&nbsp;t1,
+    <a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html" title="type parameter in FlatMapFunction2">T2</a>&nbsp;t2)</code>&nbsp;</td>
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+                         <a href="../../../../../../org/apache/spark/api/java/function/FlatMapFunction2.html" title="type parameter in FlatMapFunction2">T2</a>&nbsp;t2)
+                           throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface FlatMapGroupsFunction" class="title">Interface FlatMapGroupsFunction&lt;K,V,R&gt;</h2>
+</div>
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+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
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+<br>
+<pre>public interface <span class="strong">FlatMapGroupsFunction&lt;K,V,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function that returns zero or more output records from each grouping key and its values.</div>
+</li>
+</ul>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">R</a>&gt;</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html#call(K,%20java.util.Iterator)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">K</a>&nbsp;key,
+    java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">V</a>&gt;&nbsp;values)</code>&nbsp;</td>
+</tr>
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+<a name="call(java.lang.Object,java.util.Iterator)">
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+<pre>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">R</a>&gt;&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">K</a>&nbsp;key,
+                         java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/FlatMapGroupsFunction.html" title="type parameter in FlatMapGroupsFunction">V</a>&gt;&nbsp;values)
+                           throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface ForeachFunction" class="title">Interface ForeachFunction&lt;T&gt;</h2>
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+<pre>public interface <span class="strong">ForeachFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for a function used in Dataset's foreach function.
+
+ Spark will invoke the call function on each element in the input Dataset.</div>
+</li>
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+<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/ForeachFunction.html#call(T)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/ForeachFunction.html" title="type parameter in ForeachFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+<h4>call</h4>
+<pre>void&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/ForeachFunction.html" title="type parameter in ForeachFunction">T</a>&nbsp;t)
+          throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
+</li>
+</ul>
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+<pre>public interface <span class="strong">ForeachPartitionFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for a function used in Dataset's foreachPartition function.</div>
+</li>
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+<tr class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/ForeachPartitionFunction.html#call(java.util.Iterator)">call</a></strong>(java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/ForeachPartitionFunction.html" title="type parameter in ForeachPartitionFunction">T</a>&gt;&nbsp;t)</code>&nbsp;</td>
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+<pre>void&nbsp;call(java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/ForeachPartitionFunction.html" title="type parameter in ForeachPartitionFunction">T</a>&gt;&nbsp;t)
+          throws Exception</pre>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>Exception</code></dd></dl>
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+extends java.io.Serializable</pre>
+<div class="block">Base interface for functions whose return types do not create special RDDs. PairFunction and
+ DoubleFunction are handled separately, to allow PairRDDs and DoubleRDDs to be constructed
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+<td class="colLast"><code><strong><a href="../../../../../../org/apache/spark/api/java/function/Function.html#call(T1)">call</a></strong>(<a href="../../../../../../org/apache/spark/api/java/function/Function.html" title="type parameter in Function">T1</a>&nbsp;v1)</code>&nbsp;</td>
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+       throws Exception</pre>
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