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Posted to commits@gearpump.apache.org by ma...@apache.org on 2017/04/26 03:08:22 UTC

[20/51] [partial] incubator-gearpump-site git commit: [GEARPUMP-299] Update gearpump.apache.org page for 0.8.3 release

http://git-wip-us.apache.org/repos/asf/incubator-gearpump-site/blob/ec689a85/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html
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diff --git a/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html b/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.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 (1.8.0_121) on Tue Apr 25 03:06:36 SST 2017 -->
+<title>CollectionDataSource</title>
+<meta name="date" content="2017-04-25">
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="CollectionDataSource";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":10,"i3":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!--   -->
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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>Prev&nbsp;Class</li>
+<li><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+</ul>
+<ul class="navList">
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+<li><a href="CollectionDataSource.html" target="_top">No&nbsp;Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
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+<script type="text/javascript"><!--
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+    allClassesLink.style.display = "block";
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+  }
+  //-->
+</script>
+</div>
+<div>
+<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>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.gearpump.streaming.dsl.scalaapi</div>
+<h2 title="Class CollectionDataSource" class="title">Class CollectionDataSource&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.gearpump.streaming.dsl.scalaapi.CollectionDataSource&lt;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, <a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">CollectionDataSource&lt;T&gt;</span>
+extends java.lang.Object
+implements <a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></pre>
+<div class="block">A test message source which generated message sequence repeatedly.</div>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../../../serialized-form.html#org.apache.gearpump.streaming.dsl.scalaapi.CollectionDataSource">Serialized Form</a></dd>
+</dl>
+</li>
+</ul>
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+<table class="memberSummary" 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><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html#CollectionDataSource-scala.collection.Seq-">CollectionDataSource</a></span>(scala.collection.Seq&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html" title="type parameter in CollectionDataSource">T</a>&gt;&nbsp;seq)</code>&nbsp;</td>
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+<h3>Method Summary</h3>
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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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete 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/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html#close--">close</a></span>()</code>
+<div class="block">Closes connection to data source.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>java.time.Instant</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html#getWatermark--">getWatermark</a></span>()</code>
+<div class="block">Returns a watermark such that no timestamp earlier than the watermark should enter the system
+ Watermark.MAX mark the end of source data</div>
+</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html#open-org.apache.gearpump.streaming.task.TaskContext-java.time.Instant-">open</a></span>(<a href="../../../../../../org/apache/gearpump/streaming/task/TaskContext.html" title="interface in org.apache.gearpump.streaming.task">TaskContext</a>&nbsp;context,
+    java.time.Instant&nbsp;startTime)</code>
+<div class="block">Opens connection to data source
+ invoked in onStart() method of <a href="../../../../../../org/apache/gearpump/streaming/source/DataSourceTask.html" title="class in org.apache.gearpump.streaming.source"><code>DataSourceTask</code></a></div>
+</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/gearpump/Message.html" title="class in org.apache.gearpump">Message</a></code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html#read--">read</a></span>()</code>
+<div class="block">Reads next message from data source and
+ returns null if no message is available</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
+<code>clone, equals, finalize, 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="CollectionDataSource-scala.collection.Seq-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>CollectionDataSource</h4>
+<pre>public&nbsp;CollectionDataSource(scala.collection.Seq&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/CollectionDataSource.html" title="type parameter in CollectionDataSource">T</a>&gt;&nbsp;seq)</pre>
+</li>
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+</ul>
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+<li class="blockList"><a name="method.detail">
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+</a>
+<h3>Method Detail</h3>
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+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>open</h4>
+<pre>public&nbsp;void&nbsp;open(<a href="../../../../../../org/apache/gearpump/streaming/task/TaskContext.html" title="interface in org.apache.gearpump.streaming.task">TaskContext</a>&nbsp;context,
+                 java.time.Instant&nbsp;startTime)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#open-org.apache.gearpump.streaming.task.TaskContext-java.time.Instant-">DataSource</a></code></span></div>
+<div class="block">Opens connection to data source
+ invoked in onStart() method of <a href="../../../../../../org/apache/gearpump/streaming/source/DataSourceTask.html" title="class in org.apache.gearpump.streaming.source"><code>DataSourceTask</code></a>
+ <p></div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#open-org.apache.gearpump.streaming.task.TaskContext-java.time.Instant-">open</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>context</code> - is the task context at runtime</dd>
+<dd><code>startTime</code> - is the start time of system</dd>
+</dl>
+</li>
+</ul>
+<a name="read--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>read</h4>
+<pre>public&nbsp;<a href="../../../../../../org/apache/gearpump/Message.html" title="class in org.apache.gearpump">Message</a>&nbsp;read()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#read--">DataSource</a></code></span></div>
+<div class="block">Reads next message from data source and
+ returns null if no message is available
+ <p></div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#read--">read</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a <a href="../../../../../../org/apache/gearpump/Message.html" title="class in org.apache.gearpump"><code>Message</code></a> or null</dd>
+</dl>
+</li>
+</ul>
+<a name="close--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>close</h4>
+<pre>public&nbsp;void&nbsp;close()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#close--">DataSource</a></code></span></div>
+<div class="block">Closes connection to data source.
+ invoked in onStop() method of <a href="../../../../../../org/apache/gearpump/streaming/source/DataSourceTask.html" title="class in org.apache.gearpump.streaming.source"><code>DataSourceTask</code></a></div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#close--">close</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></code></dd>
+</dl>
+</li>
+</ul>
+<a name="getWatermark--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>getWatermark</h4>
+<pre>public&nbsp;java.time.Instant&nbsp;getWatermark()</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#getWatermark--">DataSource</a></code></span></div>
+<div class="block">Returns a watermark such that no timestamp earlier than the watermark should enter the system
+ Watermark.MAX mark the end of source data</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html#getWatermark--">getWatermark</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/source/DataSource.html" title="interface in org.apache.gearpump.streaming.source">DataSource</a></code></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>(undocumented)</dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
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http://git-wip-us.apache.org/repos/asf/incubator-gearpump-site/blob/ec689a85/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html
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diff --git a/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html b/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html
new file mode 100644
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--- /dev/null
+++ b/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html
@@ -0,0 +1,307 @@
+<!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 (1.8.0_121) on Tue Apr 25 03:06:36 SST 2017 -->
+<title>KVStream</title>
+<meta name="date" content="2017-04-25">
+<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../../../../script.js"></script>
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+<script type="text/javascript"><!--
+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="KVStream";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
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+<li><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<li>Summary:&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.gearpump.streaming.dsl.scalaapi</div>
+<h2 title="Class KVStream" class="title">Class KVStream&lt;K,V&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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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 id="i0" class="altColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi">Stream</a>&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">K</a>,<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html#groupByKey-int-">groupByKey</a></span>(int&nbsp;parallelism)</code>
+<div class="block">GroupBy key</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi">Stream</a>&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">K</a>,<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html#sum-scala.math.Numeric-">sum</a></span>(scala.math.Numeric&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&nbsp;numeric)</code>
+<div class="block">Sum the value of the tuples</div>
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+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
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+<li class="blockList"><a name="constructor.detail">
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+<pre>public&nbsp;KVStream(<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi">Stream</a>&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">K</a>,<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&gt;&nbsp;stream)</pre>
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+<h4>groupByKey</h4>
+<pre>public&nbsp;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi">Stream</a>&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">K</a>,<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&gt;&nbsp;groupByKey(int&nbsp;parallelism)</pre>
+<div class="block">GroupBy key
+ <p>
+ Applies to Stream[Tuple2[K,V}
+ <p></div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>parallelism</code> - the parallelism for this operation</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the new KV stream</dd>
+</dl>
+</li>
+</ul>
+<a name="sum-scala.math.Numeric-">
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+<h4>sum</h4>
+<pre>public&nbsp;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi">Stream</a>&lt;scala.Tuple2&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">K</a>,<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&gt;&nbsp;sum(scala.math.Numeric&lt;<a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/KVStream.html" title="type parameter in KVStream">V</a>&gt;&nbsp;numeric)</pre>
+<div class="block">Sum the value of the tuples
+ <p>
+ Apply to Stream[Tuple2[K,V}, V must be of type Number
+ <p>
+ For input (key, value1), (key, value2), will generate (key, value1 + value2)</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>numeric</code> - the numeric operations</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>the sum stream</dd>
+</dl>
+</li>
+</ul>
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http://git-wip-us.apache.org/repos/asf/incubator-gearpump-site/blob/ec689a85/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.gearpump.streaming.dsl.scalaapi</div>
+<h2 title="Class LoggerSink" class="title">Class LoggerSink&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.gearpump.streaming.dsl.scalaapi.LoggerSink&lt;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, <a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html" title="interface in org.apache.gearpump.streaming.sink">DataSink</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">LoggerSink&lt;T&gt;</span>
+extends java.lang.Object
+implements <a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html" title="interface in org.apache.gearpump.streaming.sink">DataSink</a></pre>
+<dl>
+<dt><span class="seeLabel">See Also:</span></dt>
+<dd><a href="../../../../../../serialized-form.html#org.apache.gearpump.streaming.dsl.scalaapi.LoggerSink">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>
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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><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html#LoggerSink--">LoggerSink</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
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+<h3>Method Summary</h3>
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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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete 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/gearpump/streaming/dsl/scalaapi/LoggerSink.html#close--">close</a></span>()</code>
+<div class="block">Closes connection to data sink
+ invoked at onClose() method of <a href="../../../../../../org/apache/gearpump/streaming/task/Task.html" title="class in org.apache.gearpump.streaming.task"><code>Task</code></a></div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>org.slf4j.Logger</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html#logger--">logger</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html#open-org.apache.gearpump.streaming.task.TaskContext-">open</a></span>(<a href="../../../../../../org/apache/gearpump/streaming/task/TaskContext.html" title="interface in org.apache.gearpump.streaming.task">TaskContext</a>&nbsp;context)</code>
+<div class="block">Opens connection to data sink
+ invoked at onStart() method of <a href="../../../../../../org/apache/gearpump/streaming/task/Task.html" title="class in org.apache.gearpump.streaming.task"><code>Task</code></a></div>
+</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/LoggerSink.html#write-org.apache.gearpump.Message-">write</a></span>(<a href="../../../../../../org/apache/gearpump/Message.html" title="class in org.apache.gearpump">Message</a>&nbsp;message)</code>
+<div class="block">Writes message into data sink
+ invoked at onNext() method of <a href="../../../../../../org/apache/gearpump/streaming/task/Task.html" title="class in org.apache.gearpump.streaming.task"><code>Task</code></a></div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
+<code>clone, equals, finalize, 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="LoggerSink--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>LoggerSink</h4>
+<pre>public&nbsp;LoggerSink()</pre>
+</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="logger--">
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+<ul class="blockList">
+<li class="blockList">
+<h4>logger</h4>
+<pre>public&nbsp;org.slf4j.Logger&nbsp;logger()</pre>
+</li>
+</ul>
+<a name="open-org.apache.gearpump.streaming.task.TaskContext-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>open</h4>
+<pre>public&nbsp;void&nbsp;open(<a href="../../../../../../org/apache/gearpump/streaming/task/TaskContext.html" title="interface in org.apache.gearpump.streaming.task">TaskContext</a>&nbsp;context)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html#open-org.apache.gearpump.streaming.task.TaskContext-">DataSink</a></code></span></div>
+<div class="block">Opens connection to data sink
+ invoked at onStart() method of <a href="../../../../../../org/apache/gearpump/streaming/task/Task.html" title="class in org.apache.gearpump.streaming.task"><code>Task</code></a></div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html#open-org.apache.gearpump.streaming.task.TaskContext-">open</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html" title="interface in org.apache.gearpump.streaming.sink">DataSink</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
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+<dd><code><a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html#write-org.apache.gearpump.Message-">write</a></code>&nbsp;in interface&nbsp;<code><a href="../../../../../../org/apache/gearpump/streaming/sink/DataSink.html" title="interface in org.apache.gearpump.streaming.sink">DataSink</a></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
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+<div class="block">Closes connection to data sink
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http://git-wip-us.apache.org/repos/asf/incubator-gearpump-site/blob/ec689a85/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/Stream.Sink.html
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diff --git a/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/Stream.Sink.html b/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/Stream.Sink.html
new file mode 100644
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+++ b/content/releases/latest/api/java/org/apache/gearpump/streaming/dsl/scalaapi/Stream.Sink.html
@@ -0,0 +1,288 @@
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+<ul class="navList">
+<li><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/Stream.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/StreamApp.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<div>
+<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>
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+<li>Field&nbsp;|&nbsp;</li>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">org.apache.gearpump.streaming.dsl.scalaapi</div>
+<h2 title="Class Stream.Sink" class="title">Class Stream.Sink&lt;T&gt;</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.gearpump.streaming.dsl.scalaapi.Stream.Sink&lt;T&gt;</li>
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+<pre>public static class <span class="typeNameLabel">Stream.Sink&lt;T&gt;</span>
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+                      int&nbsp;parallelism,
+                      <a href="../../../../../../org/apache/gearpump/cluster/UserConfig.html" title="class in org.apache.gearpump.cluster">UserConfig</a>&nbsp;conf,
+                      java.lang.String&nbsp;description)</pre>
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+<li><a href="../../../../../../org/apache/gearpump/streaming/dsl/scalaapi/StreamApp.html" title="class in org.apache.gearpump.streaming.dsl.scalaapi"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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