You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@samza.apache.org by ja...@apache.org on 2017/02/28 01:45:31 UTC

svn commit: r1784679 [4/11] - in /samza/site: ./ archive/ community/ contribute/ learn/documentation/versioned/ learn/documentation/versioned/api/ learn/documentation/versioned/api/javadocs/ learn/documentation/versioned/api/javadocs/org/apache/samza/ ...

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/metrics/package-tree.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/metrics/package-tree.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/metrics/package-tree.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/metrics/package-tree.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>org.apache.samza.metrics Class Hierarchy (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:11 PST 2017 -->
+<title>org.apache.samza.metrics Class Hierarchy (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
@@ -12,7 +12,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="org.apache.samza.metrics Class Hierarchy (samza-api 0.12.0 API)";
+            parent.document.title="org.apache.samza.metrics Class Hierarchy (samza-api 0.13.0-SNAPSHOT API)";
         }
     }
     catch(err) {

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/ContextManager.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/ContextManager.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/ContextManager.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/ContextManager.html Tue Feb 28 01:45:28 2017
@@ -2,9 +2,9 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Wed Feb 22 13:00:21 PST 2017 -->
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
 <title>ContextManager (samza-api 0.13.0-SNAPSHOT API)</title>
-<meta name="date" content="2017-02-22">
+<meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/MessageStream.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/MessageStream.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/MessageStream.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/MessageStream.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>MessageStream (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
+<title>MessageStream (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
@@ -12,13 +12,13 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="MessageStream (samza-api 0.12.0 API)";
+            parent.document.title="MessageStream (samza-api 0.13.0-SNAPSHOT API)";
         }
     }
     catch(err) {
     }
 //-->
-var methods = {"i0":6,"i1":6,"i2":6,"i3":6,"i4":6,"i5":6,"i6":6};
+var methods = {"i0":6,"i1":6,"i2":6,"i3":6,"i4":6,"i5":6,"i6":6,"i7":6,"i8":6};
 var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"]};
 var altColor = "altColor";
 var rowColor = "rowColor";
@@ -48,8 +48,8 @@ var activeTableTab = "activeTableTab";
 </div>
 <div class="subNav">
 <ul class="navList">
-<li>Prev&nbsp;Class</li>
-<li><a href="../../../../org/apache/samza/operators/StreamOperatorTask.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/samza/operators/ContextManager.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/samza/operators/MessageStream.html" target="_top">Frames</a></li>
@@ -92,7 +92,7 @@ var activeTableTab = "activeTableTab";
 <!-- ======== START OF CLASS DATA ======== -->
 <div class="header">
 <div class="subTitle">org.apache.samza.operators</div>
-<h2 title="Interface MessageStream" class="title">Interface MessageStream&lt;M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;</h2>
+<h2 title="Interface MessageStream" class="title">Interface MessageStream&lt;M&gt;</h2>
 </div>
 <div class="contentContainer">
 <div class="description">
@@ -100,13 +100,13 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <dl>
 <dt><span class="paramLabel">Type Parameters:</span></dt>
-<dd><code>M</code> - type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this stream</dd>
+<dd><code>M</code> - type of messages in this stream</dd>
 </dl>
 <hr>
 <br>
 <pre><a href="../../../../org/apache/samza/annotation/InterfaceStability.Unstable.html" title="annotation in org.apache.samza.annotation">@InterfaceStability.Unstable</a>
-public interface <span class="typeNameLabel">MessageStream&lt;M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;</span></pre>
-<div class="block">Represents a stream of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s.
+public interface <span class="typeNameLabel">MessageStream&lt;M&gt;</span></pre>
+<div class="block">Represents a stream of messages.
  <p>
  A <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> can be transformed into another <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> by applying the transforms in this API.</div>
 </li>
@@ -130,28 +130,28 @@ public interface <span class="typeNameLa
 <tr id="i0" class="altColor">
 <td class="colFirst"><code><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#filter-org.apache.samza.operators.functions.FilterFunction-">filter</a></span>(<a href="../../../../org/apache/samza/operators/functions/FilterFunction.html" title="interface in org.apache.samza.operators.functions">FilterFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;filterFn)</code>
-<div class="block">Applies the provided <a href="../../../../org/apache/samza/operators/functions/FilterFunction.html" title="interface in org.apache.samza.operators.functions"><code>FilterFunction</code></a> to <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
+<div class="block">Applies the provided function to messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
  transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
-<td class="colFirst"><code>&lt;TM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;<br><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;</code></td>
+<td class="colFirst"><code>&lt;TM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#flatMap-org.apache.samza.operators.functions.FlatMapFunction-">flatMap</a></span>(<a href="../../../../org/apache/samza/operators/functions/FlatMapFunction.html" title="interface in org.apache.samza.operators.functions">FlatMapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;flatMapFn)</code>
-<div class="block">Applies the provided 1:n <a href="../../../../org/apache/samza/operators/functions/FlatMapFunction.html" title="interface in org.apache.samza.operators.functions"><code>FlatMapFunction</code></a> to transform a <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
- to n <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></div>
+<div class="block">Applies the provided 1:n function to transform a message in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
+ to n messages in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
-<td class="colFirst"><code>&lt;K,OM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,?&gt;,RM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;<br><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;RM&gt;</code></td>
+<td class="colFirst"><code>&lt;K,OM,RM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;RM&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#join-org.apache.samza.operators.MessageStream-org.apache.samza.operators.functions.JoinFunction-">join</a></span>(<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;OM&gt;&nbsp;otherStream,
-    <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions">JoinFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,OM,RM&gt;&nbsp;joinFn)</code>
+    <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions">JoinFunction</a>&lt;K,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,OM,RM&gt;&nbsp;joinFn)</code>
 <div class="block">Joins this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> with another <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> using the provided pairwise <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions"><code>JoinFunction</code></a>.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
-<td class="colFirst"><code>&lt;TM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;<br><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;</code></td>
+<td class="colFirst"><code>&lt;TM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#map-org.apache.samza.operators.functions.MapFunction-">map</a></span>(<a href="../../../../org/apache/samza/operators/functions/MapFunction.html" title="interface in org.apache.samza.operators.functions">MapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;mapFn)</code>
-<div class="block">Applies the provided 1:1 <a href="../../../../org/apache/samza/operators/functions/MapFunction.html" title="interface in org.apache.samza.operators.functions"><code>MapFunction</code></a> to <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
+<div class="block">Applies the provided 1:1 function to messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
  transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
 </td>
 </tr>
@@ -162,16 +162,27 @@ public interface <span class="typeNameLa
 </td>
 </tr>
 <tr id="i5" class="rowColor">
+<td class="colFirst"><code>&lt;K&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#partitionBy-java.util.function.Function-">partitionBy</a></span>(java.util.function.Function&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K&gt;&nbsp;parKeyExtractor)</code>
+<div class="block">Send the input message to an output <a href="../../../../org/apache/samza/system/SystemStream.html" title="class in org.apache.samza.system"><code>SystemStream</code></a> and consume it as input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> again.</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#sendTo-org.apache.samza.operators.OutputStream-">sendTo</a></span>(<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;stream)</code>
+<div class="block">Allows sending messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
+</td>
+</tr>
+<tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#sink-org.apache.samza.operators.functions.SinkFunction-">sink</a></span>(<a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions">SinkFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;sinkFn)</code>
-<div class="block">Allows sending <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output
- <a href="../../../../org/apache/samza/system/SystemStream.html" title="class in org.apache.samza.system"><code>SystemStream</code></a> using the provided <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a>.</div>
+<div class="block">Allows sending messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output using the provided <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a>.</div>
 </td>
 </tr>
-<tr id="i6" class="altColor">
-<td class="colFirst"><code>&lt;K,WV,WM extends <a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows">WindowPane</a>&lt;K,WV&gt;&gt;<br><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;WM&gt;</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#window-org.apache.samza.operators.windows.Window-">window</a></span>(<a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows">Window</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K,WV,WM&gt;&nbsp;window)</code>
-<div class="block">Groups and processes the <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> according to the provided <a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows"><code>Window</code></a>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>&lt;K,WV&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows">WindowPane</a>&lt;K,WV&gt;&gt;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/MessageStream.html#window-org.apache.samza.operators.windows.Window-">window</a></span>(<a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows">Window</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K,WV&gt;&nbsp;window)</code>
+<div class="block">Groups the messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> according to the provided <a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows"><code>Window</code></a> semantics
  (e.g.</div>
 </td>
 </tr>
@@ -196,14 +207,14 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>map</h4>
-<pre>&lt;TM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;&nbsp;map(<a href="../../../../org/apache/samza/operators/functions/MapFunction.html" title="interface in org.apache.samza.operators.functions">MapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;mapFn)</pre>
-<div class="block">Applies the provided 1:1 <a href="../../../../org/apache/samza/operators/functions/MapFunction.html" title="interface in org.apache.samza.operators.functions"><code>MapFunction</code></a> to <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
+<pre>&lt;TM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;&nbsp;map(<a href="../../../../org/apache/samza/operators/functions/MapFunction.html" title="interface in org.apache.samza.operators.functions">MapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;mapFn)</pre>
+<div class="block">Applies the provided 1:1 function to messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
  transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
 <dl>
 <dt><span class="paramLabel">Type Parameters:</span></dt>
-<dd><code>TM</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>TM</code> - the type of messages in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>mapFn</code> - the function to transform a <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> to another <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a></dd>
+<dd><code>mapFn</code> - the function to transform a message to another message</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
@@ -215,14 +226,14 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>flatMap</h4>
-<pre>&lt;TM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;&nbsp;flatMap(<a href="../../../../org/apache/samza/operators/functions/FlatMapFunction.html" title="interface in org.apache.samza.operators.functions">FlatMapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;flatMapFn)</pre>
-<div class="block">Applies the provided 1:n <a href="../../../../org/apache/samza/operators/functions/FlatMapFunction.html" title="interface in org.apache.samza.operators.functions"><code>FlatMapFunction</code></a> to transform a <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
- to n <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></div>
+<pre>&lt;TM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;TM&gt;&nbsp;flatMap(<a href="../../../../org/apache/samza/operators/functions/FlatMapFunction.html" title="interface in org.apache.samza.operators.functions">FlatMapFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,TM&gt;&nbsp;flatMapFn)</pre>
+<div class="block">Applies the provided 1:n function to transform a message in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
+ to n messages in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></div>
 <dl>
 <dt><span class="paramLabel">Type Parameters:</span></dt>
-<dd><code>TM</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>TM</code> - the type of messages in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>flatMapFn</code> - the function to transform a <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> to zero or more <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s</dd>
+<dd><code>flatMapFn</code> - the function to transform a message to zero or more messages</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
@@ -235,14 +246,14 @@ public interface <span class="typeNameLa
 <li class="blockList">
 <h4>filter</h4>
 <pre><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;filter(<a href="../../../../org/apache/samza/operators/functions/FilterFunction.html" title="interface in org.apache.samza.operators.functions">FilterFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;filterFn)</pre>
-<div class="block">Applies the provided <a href="../../../../org/apache/samza/operators/functions/FilterFunction.html" title="interface in org.apache.samza.operators.functions"><code>FilterFunction</code></a> to <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
+<div class="block">Applies the provided function to messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> and returns the
  transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.
  <p>
- The <a href="../../../../org/apache/samza/operators/functions/FilterFunction.html" title="interface in org.apache.samza.operators.functions"><code>FilterFunction</code></a> is a predicate which determines whether a <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
+ The <code>Function</code> is a predicate which determines whether a message in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>
  should be retained in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>filterFn</code> - the predicate to filter <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s from this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>filterFn</code> - the predicate to filter messages from this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
@@ -255,11 +266,28 @@ public interface <span class="typeNameLa
 <li class="blockList">
 <h4>sink</h4>
 <pre>void&nbsp;sink(<a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions">SinkFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;sinkFn)</pre>
-<div class="block">Allows sending <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output
- <a href="../../../../org/apache/samza/system/SystemStream.html" title="class in org.apache.samza.system"><code>SystemStream</code></a> using the provided <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a>.</div>
+<div class="block">Allows sending messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output using the provided <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a>.
+
+ NOTE: the output may not be a <a href="../../../../org/apache/samza/system/SystemStream.html" title="class in org.apache.samza.system"><code>SystemStream</code></a>. It can be an external database, etc.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>sinkFn</code> - the function to send <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this stream to output systems</dd>
+<dd><code>sinkFn</code> - the function to send messages in this stream to output</dd>
+</dl>
+</li>
+</ul>
+<a name="sendTo-org.apache.samza.operators.OutputStream-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sendTo</h4>
+<pre>void&nbsp;sendTo(<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;stream)</pre>
+<div class="block">Allows sending messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to an output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.
+
+ NOTE: the <code>stream</code> has to be a <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>stream</code> - the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
 </li>
 </ul>
@@ -269,20 +297,19 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>window</h4>
-<pre>&lt;K,WV,WM extends <a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows">WindowPane</a>&lt;K,WV&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;WM&gt;&nbsp;window(<a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows">Window</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K,WV,WM&gt;&nbsp;window)</pre>
-<div class="block">Groups and processes the <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> according to the provided <a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows"><code>Window</code></a>
+<pre>&lt;K,WV&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows">WindowPane</a>&lt;K,WV&gt;&gt;&nbsp;window(<a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows">Window</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K,WV&gt;&nbsp;window)</pre>
+<div class="block">Groups the messages in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> according to the provided <a href="../../../../org/apache/samza/operators/windows/Window.html" title="interface in org.apache.samza.operators.windows"><code>Window</code></a> semantics
  (e.g. tumbling, sliding or session windows) and returns the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> of
  <a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows"><code>WindowPane</code></a>s.
  <p>
  Use the <a href="../../../../org/apache/samza/operators/windows/Windows.html" title="class in org.apache.samza.operators.windows"><code>Windows</code></a> helper methods to create the appropriate windows.</div>
 <dl>
 <dt><span class="paramLabel">Type Parameters:</span></dt>
-<dd><code>K</code> - the type of key in the <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>. If a key is specified,
+<dd><code>K</code> - the type of key in the message in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>. If a key is specified,
             panes are emitted per-key.</dd>
 <dd><code>WV</code> - the type of value in the <a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows"><code>WindowPane</code></a> in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
-<dd><code>WM</code> - the type of <a href="../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows"><code>WindowPane</code></a> in the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>window</code> - the window to group and process <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s from this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>window</code> - the window to group and process messages from this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the transformed <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
@@ -294,19 +321,19 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>join</h4>
-<pre>&lt;K,OM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,?&gt;,RM extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;RM&gt;&nbsp;join(<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;OM&gt;&nbsp;otherStream,
-                                                                                      <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions">JoinFunction</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,OM,RM&gt;&nbsp;joinFn)</pre>
+<pre>&lt;K,OM,RM&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;RM&gt;&nbsp;join(<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;OM&gt;&nbsp;otherStream,
+                                 <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions">JoinFunction</a>&lt;K,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,OM,RM&gt;&nbsp;joinFn)</pre>
 <div class="block">Joins this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> with another <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> using the provided pairwise <a href="../../../../org/apache/samza/operators/functions/JoinFunction.html" title="interface in org.apache.samza.operators.functions"><code>JoinFunction</code></a>.
  <p>
  We currently only support 2-way joins.</div>
 <dl>
 <dt><span class="paramLabel">Type Parameters:</span></dt>
 <dd><code>K</code> - the type of join key</dd>
-<dd><code>OM</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s in the other stream</dd>
-<dd><code>RM</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s resulting from the <code>joinFn</code></dd>
+<dd><code>OM</code> - the type of messages in the other stream</dd>
+<dd><code>RM</code> - the type of messages resulting from the <code>joinFn</code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>otherStream</code> - the other <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> to be joined with</dd>
-<dd><code>joinFn</code> - the function to join <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a>s from this and the other <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>joinFn</code> - the function to join messages from this and the other <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd>the joined <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 </dl>
@@ -315,13 +342,13 @@ public interface <span class="typeNameLa
 <a name="merge-java.util.Collection-">
 <!--   -->
 </a>
-<ul class="blockListLast">
+<ul class="blockList">
 <li class="blockList">
 <h4>merge</h4>
 <pre><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;merge(java.util.Collection&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&gt;&nbsp;otherStreams)</pre>
 <div class="block">Merge all <code>otherStreams</code> with this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>.
  <p>
- The merging streams must have the same <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> type <code>M</code>.</div>
+ The merging streams must have the same messages of type <code>M</code>.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>otherStreams</code> - other <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>s to be merged with this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
@@ -330,6 +357,26 @@ public interface <span class="typeNameLa
 </dl>
 </li>
 </ul>
+<a name="partitionBy-java.util.function.Function-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>partitionBy</h4>
+<pre>&lt;K&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>&gt;&nbsp;partitionBy(java.util.function.Function&lt;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="type parameter in MessageStream">M</a>,K&gt;&nbsp;parKeyExtractor)</pre>
+<div class="block">Send the input message to an output <a href="../../../../org/apache/samza/system/SystemStream.html" title="class in org.apache.samza.system"><code>SystemStream</code></a> and consume it as input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> again.
+
+ Note: this is an transform function only used in logic DAG. In a physical DAG, this is either translated to a NOOP function, or a <code>MessageStream#sendThrough</code> function.</div>
+<dl>
+<dt><span class="paramLabel">Type Parameters:</span></dt>
+<dd><code>K</code> - the type of partition key</dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>parKeyExtractor</code> - a <code>Function</code> that extract the partition key from a message in this <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>a <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> object after the re-partition</dd>
+</dl>
+</li>
+</ul>
 </li>
 </ul>
 </li>
@@ -357,8 +404,8 @@ public interface <span class="typeNameLa
 </div>
 <div class="subNav">
 <ul class="navList">
-<li>Prev&nbsp;Class</li>
-<li><a href="../../../../org/apache/samza/operators/StreamOperatorTask.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/samza/operators/ContextManager.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/samza/operators/MessageStream.html" target="_top">Frames</a></li>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/OutputStream.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/OutputStream.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/OutputStream.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/OutputStream.html Tue Feb 28 01:45:28 2017
@@ -2,9 +2,9 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Wed Feb 22 13:00:21 PST 2017 -->
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
 <title>OutputStream (samza-api 0.13.0-SNAPSHOT API)</title>
-<meta name="date" content="2017-02-22">
+<meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -154,7 +154,7 @@ public interface <span class="typeNameLa
 <h4>getSinkFunction</h4>
 <pre><a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions">SinkFunction</a>&lt;<a href="../../../../org/apache/samza/operators/OutputStream.html" title="type parameter in OutputStream">M</a>&gt;&nbsp;getSinkFunction()</pre>
 <div class="block">Returns the specific <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a> for this output stream. The <a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators"><code>OutputStream</code></a> is created
- via <a href="../../../../org/apache/samza/operators/StreamGraph.html#createOutStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-"><code>StreamGraph.createOutStream(StreamSpec, Serde, Serde)</code></a> or <a href="../../../../org/apache/samza/operators/StreamGraph.html#createIntStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-"><code>StreamGraph.createIntStream(StreamSpec, Serde, Serde)</code></a>.
+ via <a href="../../../../org/apache/samza/operators/StreamGraph.html#createOutStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-"><code>StreamGraph.createOutStream(StreamSpec, Serde, Serde)</code></a> or <a href="../../../../org/apache/samza/operators/StreamGraph.html#createIntStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-"><code>StreamGraph.createIntStream(StreamSpec, Serde, Serde)</code></a>.
  Hence, the proper types of serdes for key and value are instantiated and are used in the <a href="../../../../org/apache/samza/operators/functions/SinkFunction.html" title="interface in org.apache.samza.operators.functions"><code>SinkFunction</code></a> returned.</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraph.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraph.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraph.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraph.html Tue Feb 28 01:45:28 2017
@@ -2,9 +2,9 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Wed Feb 22 13:00:21 PST 2017 -->
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
 <title>StreamGraph (samza-api 0.13.0-SNAPSHOT API)</title>
-<meta name="date" content="2017-02-22">
+<meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -123,7 +123,7 @@ public interface <span class="typeNameLa
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;<br><a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;M&gt;</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createInStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createInStream</a></span>(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createInStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createInStream</a></span>(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
               <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
               <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</code>
 <div class="block">Method to add an input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
@@ -131,7 +131,7 @@ public interface <span class="typeNameLa
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;<br><a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createIntStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createIntStream</a></span>(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createIntStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createIntStream</a></span>(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
                <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
                <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</code>
 <div class="block">Method to add an intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
@@ -139,20 +139,20 @@ public interface <span class="typeNameLa
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;<br><a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;</code></td>
-<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createOutStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createOutStream</a></span>(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#createOutStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">createOutStream</a></span>(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
                <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
                <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</code>
 <div class="block">Method to add an output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
-<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&gt;</code></td>
+<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#getInStreams--">getInStreams</a></span>()</code>
 <div class="block">Method to get the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>s</div>
 </td>
 </tr>
 <tr id="i4" class="altColor">
-<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&gt;</code></td>
+<td class="colFirst"><code>java.util.Map&lt;<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&gt;</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/samza/operators/StreamGraph.html#getOutStreams--">getOutStreams</a></span>()</code>
 <div class="block">Method to get the <a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators"><code>OutputStream</code></a>s</div>
 </td>
@@ -178,13 +178,13 @@ public interface <span class="typeNameLa
 <!--   -->
 </a>
 <h3>Method Detail</h3>
-<a name="createInStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
+<a name="createInStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>createInStream</h4>
-<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;M&gt;&nbsp;createInStream(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&lt;M&gt;&nbsp;createInStream(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</pre>
 <div class="block">Method to add an input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
@@ -194,7 +194,7 @@ public interface <span class="typeNameLa
 <dd><code>V</code> - the type of message in the input message</dd>
 <dd><code>M</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators"><code>StreamSpec</code></a> describing the physical characteristics of the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system"><code>StreamSpec</code></a> describing the physical characteristics of the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>keySerde</code> - the serde used to serialize/deserialize the message key from the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>msgSerde</code> - the serde used to serialize/deserialize the message body from the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
@@ -202,13 +202,13 @@ public interface <span class="typeNameLa
 </dl>
 </li>
 </ul>
-<a name="createOutStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
+<a name="createOutStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>createOutStream</h4>
-<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;&nbsp;createOutStream(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;&nbsp;createOutStream(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</pre>
 <div class="block">Method to add an output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
@@ -218,7 +218,7 @@ public interface <span class="typeNameLa
 <dd><code>V</code> - the type of message in the output message</dd>
 <dd><code>M</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators"><code>StreamSpec</code></a> describing the physical characteristics of the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system"><code>StreamSpec</code></a> describing the physical characteristics of the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>keySerde</code> - the serde used to serialize/deserialize the message key from the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>msgSerde</code> - the serde used to serialize/deserialize the message body from the output <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
@@ -226,13 +226,13 @@ public interface <span class="typeNameLa
 </dl>
 </li>
 </ul>
-<a name="createIntStream-org.apache.samza.operators.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
+<a name="createIntStream-org.apache.samza.system.StreamSpec-org.apache.samza.serializers.Serde-org.apache.samza.serializers.Serde-">
 <!--   -->
 </a>
 <ul class="blockList">
 <li class="blockList">
 <h4>createIntStream</h4>
-<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;&nbsp;createIntStream(<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>&nbsp;streamSpec,
+<pre>&lt;K,V,M extends <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data">MessageEnvelope</a>&lt;K,V&gt;&gt;&nbsp;<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&lt;M&gt;&nbsp;createIntStream(<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>&nbsp;streamSpec,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;K&gt;&nbsp;keySerde,
                                                                      <a href="../../../../org/apache/samza/serializers/Serde.html" title="interface in org.apache.samza.serializers">Serde</a>&lt;V&gt;&nbsp;msgSerde)</pre>
 <div class="block">Method to add an intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a> from the system</div>
@@ -242,7 +242,7 @@ public interface <span class="typeNameLa
 <dd><code>V</code> - the type of message in the intermediate message</dd>
 <dd><code>M</code> - the type of <a href="../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><code>MessageEnvelope</code></a> in the intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
-<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators"><code>StreamSpec</code></a> describing the physical characteristics of the intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
+<dd><code>streamSpec</code> - the <a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system"><code>StreamSpec</code></a> describing the physical characteristics of the intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>keySerde</code> - the serde used to serialize/deserialize the message key from the intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dd><code>msgSerde</code> - the serde used to serialize/deserialize the message body from the intermediate <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a></dd>
 <dt><span class="returnLabel">Returns:</span></dt>
@@ -256,7 +256,7 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>getInStreams</h4>
-<pre>java.util.Map&lt;<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&gt;&nbsp;getInStreams()</pre>
+<pre>java.util.Map&lt;<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators">MessageStream</a>&gt;&nbsp;getInStreams()</pre>
 <div class="block">Method to get the input <a href="../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>s</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
@@ -270,7 +270,7 @@ public interface <span class="typeNameLa
 <ul class="blockList">
 <li class="blockList">
 <h4>getOutStreams</h4>
-<pre>java.util.Map&lt;<a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&gt;&nbsp;getOutStreams()</pre>
+<pre>java.util.Map&lt;<a href="../../../../org/apache/samza/system/StreamSpec.html" title="class in org.apache.samza.system">StreamSpec</a>,<a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators">OutputStream</a>&gt;&nbsp;getOutStreams()</pre>
 <div class="block">Method to get the <a href="../../../../org/apache/samza/operators/OutputStream.html" title="interface in org.apache.samza.operators"><code>OutputStream</code></a>s</div>
 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraphBuilder.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraphBuilder.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraphBuilder.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/StreamGraphBuilder.html Tue Feb 28 01:45:28 2017
@@ -2,9 +2,9 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Wed Feb 22 13:00:21 PST 2017 -->
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
 <title>StreamGraphBuilder (samza-api 0.13.0-SNAPSHOT API)</title>
-<meta name="date" content="2017-02-22">
+<meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../script.js"></script>
 </head>
@@ -49,7 +49,7 @@ var activeTableTab = "activeTableTab";
 <div class="subNav">
 <ul class="navList">
 <li><a href="../../../../org/apache/samza/operators/StreamGraph.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
-<li><a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+<li>Next&nbsp;Class</li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/samza/operators/StreamGraphBuilder.html" target="_top">Frames</a></li>
@@ -189,7 +189,7 @@ public interface <span class="typeNameLa
 <div class="subNav">
 <ul class="navList">
 <li><a href="../../../../org/apache/samza/operators/StreamGraph.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
-<li><a href="../../../../org/apache/samza/operators/StreamSpec.html" title="interface in org.apache.samza.operators"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
+<li>Next&nbsp;Class</li>
 </ul>
 <ul class="navList">
 <li><a href="../../../../index.html?org/apache/samza/operators/StreamGraphBuilder.html" target="_top">Frames</a></li>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/InputMessageEnvelope.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/InputMessageEnvelope.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/InputMessageEnvelope.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/InputMessageEnvelope.html Tue Feb 28 01:45:28 2017
@@ -2,9 +2,9 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Wed Feb 22 13:00:21 PST 2017 -->
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
 <title>InputMessageEnvelope (samza-api 0.13.0-SNAPSHOT API)</title>
-<meta name="date" content="2017-02-22">
+<meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
 </head>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/LongOffset.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/LongOffset.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/LongOffset.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/LongOffset.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>LongOffset (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
+<title>LongOffset (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@@ -12,7 +12,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="LongOffset (samza-api 0.12.0 API)";
+            parent.document.title="LongOffset (samza-api 0.13.0-SNAPSHOT API)";
         }
     }
     catch(err) {
@@ -48,7 +48,7 @@ var activeTableTab = "activeTableTab";
 </div>
 <div class="subNav">
 <ul class="navList">
-<li><a href="../../../../../org/apache/samza/operators/data/IncomingSystemMessageEnvelope.html" title="class in org.apache.samza.operators.data"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/samza/operators/data/InputMessageEnvelope.html" title="class in org.apache.samza.operators.data"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
 <li><a href="../../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">
@@ -308,7 +308,7 @@ implements <a href="../../../../../org/a
 </div>
 <div class="subNav">
 <ul class="navList">
-<li><a href="../../../../../org/apache/samza/operators/data/IncomingSystemMessageEnvelope.html" title="class in org.apache.samza.operators.data"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../../../org/apache/samza/operators/data/InputMessageEnvelope.html" title="class in org.apache.samza.operators.data"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
 <li><a href="../../../../../org/apache/samza/operators/data/MessageEnvelope.html" title="interface in org.apache.samza.operators.data"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
 </ul>
 <ul class="navList">

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/MessageEnvelope.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/MessageEnvelope.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/MessageEnvelope.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/MessageEnvelope.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>MessageEnvelope (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
+<title>MessageEnvelope (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@@ -12,7 +12,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="MessageEnvelope (samza-api 0.12.0 API)";
+            parent.document.title="MessageEnvelope (samza-api 0.13.0-SNAPSHOT API)";
         }
     }
     catch(err) {
@@ -100,13 +100,13 @@ var activeTableTab = "activeTableTab";
 <li class="blockList">
 <dl>
 <dt>All Known Implementing Classes:</dt>
-<dd><a href="../../../../../org/apache/samza/operators/data/IncomingSystemMessageEnvelope.html" title="class in org.apache.samza.operators.data">IncomingSystemMessageEnvelope</a>, <a href="../../../../../org/apache/samza/operators/windows/WindowPane.html" title="class in org.apache.samza.operators.windows">WindowPane</a></dd>
+<dd><a href="../../../../../org/apache/samza/operators/data/InputMessageEnvelope.html" title="class in org.apache.samza.operators.data">InputMessageEnvelope</a></dd>
 </dl>
 <hr>
 <br>
 <pre><a href="../../../../../org/apache/samza/annotation/InterfaceStability.Unstable.html" title="annotation in org.apache.samza.annotation">@InterfaceStability.Unstable</a>
 public interface <span class="typeNameLabel">MessageEnvelope&lt;K,M&gt;</span></pre>
-<div class="block">An entry in the input/output <a href="../../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>s.</div>
+<div class="block">An entry in the input/output <a href="../../../../../org/apache/samza/operators/MessageStream.html" title="interface in org.apache.samza.operators"><code>MessageStream</code></a>s</div>
 </li>
 </ul>
 </div>

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/Offset.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/Offset.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/Offset.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/Offset.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>Offset (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:10 PST 2017 -->
+<title>Offset (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@@ -12,7 +12,7 @@
 <script type="text/javascript"><!--
     try {
         if (location.href.indexOf('is-external=true') == -1) {
-            parent.document.title="Offset (samza-api 0.12.0 API)";
+            parent.document.title="Offset (samza-api 0.13.0-SNAPSHOT API)";
         }
     }
     catch(err) {

Modified: samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/package-frame.html
URL: http://svn.apache.org/viewvc/samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/package-frame.html?rev=1784679&r1=1784678&r2=1784679&view=diff
==============================================================================
--- samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/package-frame.html (original)
+++ samza/site/learn/documentation/versioned/api/javadocs/org/apache/samza/operators/data/package-frame.html Tue Feb 28 01:45:28 2017
@@ -2,8 +2,8 @@
 <!-- NewPage -->
 <html lang="en">
 <head>
-<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:42:11 PST 2017 -->
-<title>org.apache.samza.operators.data (samza-api 0.12.0 API)</title>
+<!-- Generated by javadoc (1.8.0_74) on Mon Feb 27 17:44:11 PST 2017 -->
+<title>org.apache.samza.operators.data (samza-api 0.13.0-SNAPSHOT API)</title>
 <meta name="date" content="2017-02-27">
 <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
 <script type="text/javascript" src="../../../../../script.js"></script>
@@ -18,7 +18,7 @@
 </ul>
 <h2 title="Classes">Classes</h2>
 <ul title="Classes">
-<li><a href="IncomingSystemMessageEnvelope.html" title="class in org.apache.samza.operators.data" target="classFrame">IncomingSystemMessageEnvelope</a></li>
+<li><a href="InputMessageEnvelope.html" title="class in org.apache.samza.operators.data" target="classFrame">InputMessageEnvelope</a></li>
 <li><a href="LongOffset.html" title="class in org.apache.samza.operators.data" target="classFrame">LongOffset</a></li>
 </ul>
 </div>