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Posted to commits@spark.apache.org by sr...@apache.org on 2018/02/28 18:49:09 UTC

[03/51] [partial] spark-website git commit: Apache Spark 2.3.0 Release: Generated Docs

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diff --git a/site/docs/2.3.0/api/java/org/apache/spark/api/java/function/MapGroupsWithStateFunction.html b/site/docs/2.3.0/api/java/org/apache/spark/api/java/function/MapGroupsWithStateFunction.html
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+<div class="subTitle">org.apache.spark.api.java.function</div>
+<h2 title="Interface MapGroupsWithStateFunction" class="title">Interface MapGroupsWithStateFunction&lt;K,V,S,R&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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+<hr>
+<br>
+<pre>@InterfaceStability.Evolving
+public interface <span class="typeNameLabel">MapGroupsWithStateFunction&lt;K,V,S,R&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">::Experimental::
+ Base interface for a map function used in
+ <a href="../../../../../../org/apache/spark/sql/KeyValueGroupedDataset.html#mapGroupsWithState-org.apache.spark.api.java.function.MapGroupsWithStateFunction-org.apache.spark.sql.Encoder-org.apache.spark.sql.Encoder-"><code>KeyValueGroupedDataset.mapGroupsWithState(
+ MapGroupsWithStateFunction, org.apache.spark.sql.Encoder, org.apache.spark.sql.Encoder)</code></a></div>
+<dl>
+<dt><span class="simpleTagLabel">Since:</span></dt>
+<dd>2.1.1</dd>
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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></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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+<tr id="i0" class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">R</a></code></td>
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+    java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">V</a>&gt;&nbsp;values,
+    <a href="../../../../../../org/apache/spark/sql/streaming/GroupState.html" title="interface in org.apache.spark.sql.streaming">GroupState</a>&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">S</a>&gt;&nbsp;state)</code>&nbsp;</td>
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+<pre><a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">R</a>&nbsp;call(<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">K</a>&nbsp;key,
+       java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">V</a>&gt;&nbsp;values,
+       <a href="../../../../../../org/apache/spark/sql/streaming/GroupState.html" title="interface in org.apache.spark.sql.streaming">GroupState</a>&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapGroupsWithStateFunction.html" title="type parameter in MapGroupsWithStateFunction">S</a>&gt;&nbsp;state)
+throws Exception</pre>
+<dl>
+<dt><span class="throwsLabel">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 MapPartitionsFunction" class="title">Interface MapPartitionsFunction&lt;T,U&gt;</h2>
+</div>
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+<dt>All Superinterfaces:</dt>
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+<dd>This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.</dd>
+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">MapPartitionsFunction&lt;T,U&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">Base interface for function used in Dataset's mapPartitions.</div>
+</li>
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+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html" title="type parameter in MapPartitionsFunction">U</a>&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html#call-java.util.Iterator-">call</a></span>(java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html" title="type parameter in MapPartitionsFunction">T</a>&gt;&nbsp;input)</code>&nbsp;</td>
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+<pre>java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html" title="type parameter in MapPartitionsFunction">U</a>&gt;&nbsp;call(java.util.Iterator&lt;<a href="../../../../../../org/apache/spark/api/java/function/MapPartitionsFunction.html" title="type parameter in MapPartitionsFunction">T</a>&gt;&nbsp;input)
+                    throws Exception</pre>
+<dl>
+<dt><span class="throwsLabel">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 PairFlatMapFunction" class="title">Interface PairFlatMapFunction&lt;T,K,V&gt;</h2>
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+<dd>This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.</dd>
+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">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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+<h2 title="Interface PairFunction" class="title">Interface PairFunction&lt;T,K,V&gt;</h2>
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+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">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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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></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>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>
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+                throws Exception</pre>
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+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>Exception</code></dd>
+</dl>
+</li>
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+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">ReduceFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
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+<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><span class="memberNameLink"><a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html#call-T-T-">call</a></span>(<a href="../../../../../../org/apache/spark/api/java/function/ReduceFunction.html" title="type parameter in ReduceFunction">T</a>&nbsp;v1,
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+<h2 title="Interface VoidFunction" class="title">Interface VoidFunction&lt;T&gt;</h2>
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+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">VoidFunction&lt;T&gt;</span>
+extends java.io.Serializable</pre>
+<div class="block">A function with no return value.</div>
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+<tr id="i0" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction.html#call-T-">call</a></span>(<a href="../../../../../../org/apache/spark/api/java/function/VoidFunction.html" title="type parameter in VoidFunction">T</a>&nbsp;t)</code>&nbsp;</td>
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+   throws Exception</pre>
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+<dt><span class="throwsLabel">Throws:</span></dt>
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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">
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+<li class="blockList">
+<dl>
+<dt>All Superinterfaces:</dt>
+<dd>java.io.Serializable</dd>
+</dl>
+<dl>
+<dt>Functional Interface:</dt>
+<dd>This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.</dd>
+</dl>
+<hr>
+<br>
+<pre>@FunctionalInterface
+public interface <span class="typeNameLabel">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">
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+<li class="blockList">
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr id="i0" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/spark/api/java/function/VoidFunction2.html#call-T1-T2-">call</a></span>(<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>
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+<a name="call-java.lang.Object-java.lang.Object-">
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+</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="throwsLabel">Throws:</span></dt>
+<dd><code>Exception</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
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+<!-- ========= END OF CLASS DATA ========= -->
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+<h2 title="Interfaces">Interfaces</h2>
+<ul title="Interfaces">
+<li><a href="CoGroupFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">CoGroupFunction</span></a></li>
+<li><a href="DoubleFlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">DoubleFlatMapFunction</span></a></li>
+<li><a href="DoubleFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">DoubleFunction</span></a></li>
+<li><a href="FilterFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">FilterFunction</span></a></li>
+<li><a href="FlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">FlatMapFunction</span></a></li>
+<li><a href="FlatMapFunction2.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">FlatMapFunction2</span></a></li>
+<li><a href="FlatMapGroupsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">FlatMapGroupsFunction</span></a></li>
+<li><a href="FlatMapGroupsWithStateFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">FlatMapGroupsWithStateFunction</span></a></li>
+<li><a href="ForeachFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">ForeachFunction</span></a></li>
+<li><a href="ForeachPartitionFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">ForeachPartitionFunction</span></a></li>
+<li><a href="Function.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">Function</span></a></li>
+<li><a href="Function0.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">Function0</span></a></li>
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+<li><a href="Function4.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">Function4</span></a></li>
+<li><a href="MapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">MapFunction</span></a></li>
+<li><a href="MapGroupsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">MapGroupsFunction</span></a></li>
+<li><a href="MapGroupsWithStateFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">MapGroupsWithStateFunction</span></a></li>
+<li><a href="MapPartitionsFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">MapPartitionsFunction</span></a></li>
+<li><a href="PairFlatMapFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">PairFlatMapFunction</span></a></li>
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+<li><a href="ReduceFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">ReduceFunction</span></a></li>
+<li><a href="VoidFunction.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">VoidFunction</span></a></li>
+<li><a href="VoidFunction2.html" title="interface in org.apache.spark.api.java.function" target="classFrame"><span class="interfaceName">VoidFunction2</span></a></li>
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