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From mha...@apache.org
Subject [36/51] [partial] incubator-datafu git commit: DATAFU-110 Update website for 1.3.0 release
Date Tue, 17 Nov 2015 23:50:22 GMT
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sessions/SessionCount.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sessions/SessionCount.html b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/SessionCount.html
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@@ -0,0 +1,400 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>SessionCount (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<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="SessionCount (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":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 ======= -->
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+<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="../../../datafu/pig/sessions/Sessionize.html" title="class in datafu.pig.sessions"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+  }
+  //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.classes.inherited.from.class.org.apache.pig.EvalFunc">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a>&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>
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+<!--   -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.sessions</div>
+<h2 title="Class SessionCount" class="title">Class SessionCount</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.AccumulatorEvalFunc&lt;java.lang.Long&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.sessions.SessionCount</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>org.apache.pig.Accumulator&lt;java.lang.Long&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">SessionCount</span>
+extends org.apache.pig.AccumulatorEvalFunc&lt;java.lang.Long&gt;</pre>
+<div class="block">Performs a count of events, ignoring events which occur within the
+ same time window.
+ <p>
+ This is useful for tasks such as counting the number of page views per user since it:
+  a) prevent reloads and go-backs from overcounting actual views
+  b) captures the notion that views across multiple sessions are more meaningful
+ <p>
+ Input <b>must</b> be sorted ascendingly by time for this UDF to work.
+ <p>
+ Example:
+ <pre>
+ <code>
+ 
+ %declare TIME_WINDOW  10m
+ 
+ define SessionCount datafu.pig.sessions.SessionCount('$TIME_WINDOW');
+ 
+ views = LOAD 'views' as (user_id:int, page_id:int, time:chararray);
+ views_grouped = GROUP views by (user_id, page_id);
+ view_counts = FOREACH views_grouped { 
+   views = order views by time;
+   generate group.user_id as user_id, 
+            group.page_id as page_id, 
+            SessionCount(views.(time)) as count; }
+ </code>
+ </pre></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested.class.summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
+</li>
+</ul>
+<!-- =========== FIELD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.summary">
+<!--   -->
+</a>
+<h3>Field Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<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="../../../datafu/pig/sessions/SessionCount.html#SessionCount-java.lang.String-">SessionCount</a></span>(java.lang.String&nbsp;timeSpec)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="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="../../../datafu/pig/sessions/SessionCount.html#accumulate-org.apache.pig.data.Tuple-">accumulate</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sessions/SessionCount.html#cleanup--">cleanup</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>java.lang.Long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sessions/SessionCount.html#getValue--">getValue</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.AccumulatorEvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.AccumulatorEvalFunc</h3>
+<code>exec</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, outputSchema, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
+</ul>
+<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="SessionCount-java.lang.String-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SessionCount</h4>
+<pre>public&nbsp;SessionCount(java.lang.String&nbsp;timeSpec)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="accumulate-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>accumulate</h4>
+<pre>public&nbsp;void&nbsp;accumulate(org.apache.pig.data.Tuple&nbsp;input)
+                throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;java.lang.Long&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;java.lang.Long&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getValue--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getValue</h4>
+<pre>public&nbsp;java.lang.Long&nbsp;getValue()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;java.lang.Long&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;java.lang.Long&gt;</code></dd>
+</dl>
+</li>
+</ul>
+<a name="cleanup--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>cleanup</h4>
+<pre>public&nbsp;void&nbsp;cleanup()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;java.lang.Long&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;java.lang.Long&gt;</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sessions/Sessionize.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sessions/Sessionize.html b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/Sessionize.html
new file mode 100644
index 0000000..7bf0458
--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/Sessionize.html
@@ -0,0 +1,424 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>Sessionize (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<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="Sessionize (datafu-pig 1.3.0 API)";
+        }
+    }
+    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">
+<!--   -->
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+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
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+</ul>
+</div>
+<div class="subNav">
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+<li><a href="../../../datafu/pig/sessions/SessionCount.html" title="class in datafu.pig.sessions"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
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+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.classes.inherited.from.class.org.apache.pig.EvalFunc">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a>&nbsp;|&nbsp;</li>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
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+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.sessions</div>
+<h2 title="Class Sessionize" class="title">Class Sessionize</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;T&gt;</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.AccumulatorEvalFunc&lt;org.apache.pig.data.DataBag&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.sessions.Sessionize</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>org.apache.pig.Accumulator&lt;org.apache.pig.data.DataBag&gt;</dd>
+</dl>
+<hr>
+<br>
+<pre>@Nondeterministic
+public class <span class="typeNameLabel">Sessionize</span>
+extends org.apache.pig.AccumulatorEvalFunc&lt;org.apache.pig.data.DataBag&gt;</pre>
+<div class="block">Sessionizes an input stream, appending a session ID to each tuple.
+
+ <p>
+ This UDF takes a constructor argument which is the session timeout (an idle
+ period of this amount indicates that a new session has started) and assumes
+ the first element of the input bag is an ISO8601 timestamp. The input bag
+ must be sorted by this timestamp. It returns the input bag with a new field,
+ session_id, that is a GUID indicating the session of the request.
+ </p>
+
+ Example:
+ <pre>
+ <code>
+
+ %declare TIME_WINDOW  30m
+
+ define Sessionize datafu.pig.sessions.Sessionize('$TIME_WINDOW');
+
+ views = LOAD 'views.tsv' AS (visit_date:chararray, member_id:int, url:chararray);
+
+ -- sessionize the visit stream
+ views = GROUP views BY member_id;
+ sessions = FOREACH views {
+   visits = ORDER views BY visit_date;
+   GENERATE FLATTEN(Sessionize(VISITS)) AS (visit_date,member_id,url,session_id);
+ }
+
+ -- count the number of sessions hitting the url
+ rollup = GROUP sessions BY url;
+ result = FOREACH rollup GENERATE group AS url, COUNT(SESSIONS) AS session_cnt;
+ </code>
+ </pre></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested.class.summary">
+<!--   -->
+</a>
+<h3>Nested Class Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="nested.classes.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
+</li>
+</ul>
+<!-- =========== FIELD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field.summary">
+<!--   -->
+</a>
+<h3>Field Summary</h3>
+<ul class="blockList">
+<li class="blockList"><a name="fields.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!--   -->
+</a>
+<h3>Constructor Summary</h3>
+<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="../../../datafu/pig/sessions/Sessionize.html#Sessionize-java.lang.String-">Sessionize</a></span>(java.lang.String&nbsp;timeSpec)</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.summary">
+<!--   -->
+</a>
+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="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="../../../datafu/pig/sessions/Sessionize.html#accumulate-org.apache.pig.data.Tuple-">accumulate</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sessions/Sessionize.html#cleanup--">cleanup</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>org.apache.pig.data.DataBag</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sessions/Sessionize.html#getValue--">getValue</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>org.apache.pig.impl.logicalLayer.schema.Schema</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sessions/Sessionize.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></span>(org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;input)</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.AccumulatorEvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.AccumulatorEvalFunc</h3>
+<code>exec</code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
+</ul>
+<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="Sessionize-java.lang.String-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>Sessionize</h4>
+<pre>public&nbsp;Sessionize(java.lang.String&nbsp;timeSpec)</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!--   -->
+</a>
+<h3>Method Detail</h3>
+<a name="accumulate-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>accumulate</h4>
+<pre>public&nbsp;void&nbsp;accumulate(org.apache.pig.data.Tuple&nbsp;input)
+                throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getValue--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getValue</h4>
+<pre>public&nbsp;org.apache.pig.data.DataBag&nbsp;getValue()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+</dl>
+</li>
+</ul>
+<a name="cleanup--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>cleanup</h4>
+<pre>public&nbsp;void&nbsp;cleanup()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Accumulator&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code>&nbsp;in class&nbsp;<code>org.apache.pig.AccumulatorEvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+</dl>
+</li>
+</ul>
+<a name="outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>outputSchema</h4>
+<pre>public&nbsp;org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;input)</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code>outputSchema</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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+<!--   -->
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-frame.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-frame.html b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-frame.html
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--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-frame.html
@@ -0,0 +1,21 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.sessions (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../script.js"></script>
+</head>
+<body>
+<h1 class="bar"><a href="../../../datafu/pig/sessions/package-summary.html" target="classFrame">datafu.pig.sessions</a></h1>
+<div class="indexContainer">
+<h2 title="Classes">Classes</h2>
+<ul title="Classes">
+<li><a href="SessionCount.html" title="class in datafu.pig.sessions" target="classFrame">SessionCount</a></li>
+<li><a href="Sessionize.html" title="class in datafu.pig.sessions" target="classFrame">Sessionize</a></li>
+</ul>
+</div>
+</body>
+</html>

http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-summary.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-summary.html b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-summary.html
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+++ b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-summary.html
@@ -0,0 +1,158 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.sessions (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<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="datafu.pig.sessions (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
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+<!--   -->
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+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li class="navBarCell1Rev">Package</li>
+<li>Class</li>
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+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
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+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../datafu/pig/sampling/package-summary.html">Prev&nbsp;Package</a></li>
+<li><a href="../../../datafu/pig/sets/package-summary.html">Next&nbsp;Package</a></li>
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+<a name="skip.navbar.top">
+<!--   -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 title="Package" class="title">Package&nbsp;datafu.pig.sessions</h1>
+<div class="docSummary">
+<div class="block">UDFs for sessionizing data.</div>
+</div>
+<p>See:&nbsp;<a href="#package.description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+<caption><span>Class Summary</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Class</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/sessions/SessionCount.html" title="class in datafu.pig.sessions">SessionCount</a></td>
+<td class="colLast">
+<div class="block">Performs a count of events, ignoring events which occur within the
+ same time window.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/sessions/Sessionize.html" title="class in datafu.pig.sessions">Sessionize</a></td>
+<td class="colLast">
+<div class="block">Sessionizes an input stream, appending a session ID to each tuple.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="package.description">
+<!--   -->
+</a>
+<h2 title="Package datafu.pig.sessions Description">Package datafu.pig.sessions Description</h2>
+<div class="block">UDFs for sessionizing data.</div>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-tree.html b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-tree.html
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--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/sessions/package-tree.html
@@ -0,0 +1,144 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.sessions Class Hierarchy (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="datafu.pig.sessions Class Hierarchy (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
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+<ul class="navList" title="Navigation">
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+<ul>
+<li type="circle">datafu.pig.sessions.<a href="../../../datafu/pig/sessions/SessionCount.html" title="class in datafu.pig.sessions"><span class="typeNameLink">SessionCount</span></a></li>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetDifference.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetDifference.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetDifference.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
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+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
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+<div class="subTitle">datafu.pig.sets</div>
+<h2 title="Class SetDifference" class="title">Class SetDifference</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">datafu.pig.sets.SetOperationsBase</a></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.sets.SetDifference</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">SetDifference</span>
+extends <a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></pre>
+<div class="block">Computes the set difference of two or more bags.  Duplicates are eliminated. <b>The input bags must be sorted.</b>
+ 
+ <p>
+ If bags A and B are provided, then this computes A-B, i.e. all elements in A that are not in B.
+ If bags A, B and C are provided, then this computes A-B-C, i.e. all elements in A that are not in B or C.
+ </p>
+ 
+ <p>
+ Example:
+ <pre>
+ <code>
+ define SetDifference datafu.pig.sets.SetDifference();
+
+ -- input:
+ -- ({(1),(2),(3),(4),(5),(6)},{(3),(4)})
+ input = LOAD 'input' AS (B1:bag{T:tuple(val:int)},B2:bag{T:tuple(val:int)});
+
+ input = FOREACH input {
+   B1 = ORDER B1 BY val ASC;
+   B2 = ORDER B2 BY val ASC;
+
+   -- output:
+   -- ({(1),(2),(5),(6)})
+   GENERATE SetDifference(B1,B2);
+ }
+ </code></pre></div>
+</li>
+</ul>
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+<!--   -->
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+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
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+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetDifference.html#SetDifference--">SetDifference</a></span>()</code>&nbsp;</td>
+</tr>
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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>int</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetDifference.html#countMatches-java.util.PriorityQueue-">countMatches</a></span>(java.util.PriorityQueue&lt;datafu.pig.sets.SetDifference.Pair&gt;&nbsp;pq)</code>
+<div class="block">Counts how many elements in the priority queue match the
+ element at the front of the queue, which should be from the first bag.</div>
+</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>org.apache.pig.data.DataBag</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetDifference.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.datafu.pig.sets.SetOperationsBase">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;datafu.pig.sets.<a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></h3>
+<code><a href="../../../datafu/pig/sets/SetOperationsBase.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
+</ul>
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+<!--   -->
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+<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>
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+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SetDifference--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SetDifference</h4>
+<pre>public&nbsp;SetDifference()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
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+<h4>countMatches</h4>
+<pre>public&nbsp;int&nbsp;countMatches(java.util.PriorityQueue&lt;datafu.pig.sets.SetDifference.Pair&gt;&nbsp;pq)</pre>
+<div class="block">Counts how many elements in the priority queue match the
+ element at the front of the queue, which should be from the first bag.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>pq</code> - priority queue</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>number of matches</dd>
+</dl>
+</li>
+</ul>
+<a name="exec-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>exec</h4>
+<pre>public&nbsp;org.apache.pig.data.DataBag&nbsp;exec(org.apache.pig.data.Tuple&nbsp;input)
+                                 throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>exec</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
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+</ul>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetIntersect.html
----------------------------------------------------------------------
diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetIntersect.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetIntersect.html
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index 0000000..626bebb
--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetIntersect.html
@@ -0,0 +1,363 @@
+<!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_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>SetIntersect (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
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+            parent.document.title="SetIntersect (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
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+</div>
+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.classes.inherited.from.class.org.apache.pig.EvalFunc">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a>&nbsp;|&nbsp;</li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.sets</div>
+<h2 title="Class SetIntersect" class="title">Class SetIntersect</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">datafu.pig.sets.SetOperationsBase</a></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.sets.SetIntersect</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">SetIntersect</span>
+extends <a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></pre>
+<div class="block">Computes the set intersection of two or more bags.  Duplicates are eliminated. <b>The input bags must be sorted.</b>
+ <p>
+ Example:
+ <pre>
+ <code>
+ define SetIntersect datafu.pig.sets.SetIntersect();
+
+ -- input:
+ -- ({(1,10),(2,20),(3,30),(4,40)},{(2,20),(4,40),(8,80)})
+ input = LOAD 'input' AS (B1:bag{T:tuple(val1:int,val2:int)},B2:bag{T:tuple(val1:int,val2:int)});
+
+ input = FOREACH input {
+   B1 = ORDER B1 BY val1 ASC, val2 ASC;
+   B2 = ORDER B2 BY val1 ASC, val2 ASC;
+
+   -- output:
+   -- ({(2,20),(4,40)})
+   GENERATE SetIntersect(B1,B2);
+ }
+ </code></pre></div>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<!--   -->
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+<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
+</li>
+</ul>
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+<h3>Fields inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
+</li>
+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetIntersect.html#SetIntersect--">SetIntersect</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
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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>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetIntersect.html#all_equal-java.util.PriorityQueue-">all_equal</a></span>(java.util.PriorityQueue&lt;datafu.pig.sets.SetIntersect.pair&gt;&nbsp;pq)</code>&nbsp;</td>
+</tr>
+<tr id="i1" class="rowColor">
+<td class="colFirst"><code>org.apache.pig.data.DataBag</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetIntersect.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
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+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.datafu.pig.sets.SetOperationsBase">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;datafu.pig.sets.<a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></h3>
+<code><a href="../../../datafu/pig/sets/SetOperationsBase.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></code></li>
+</ul>
+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
+</ul>
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+<!--   -->
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+<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>
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+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SetIntersect--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SetIntersect</h4>
+<pre>public&nbsp;SetIntersect()</pre>
+</li>
+</ul>
+</li>
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+<!-- ============ METHOD DETAIL ========== -->
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+<h4>all_equal</h4>
+<pre>public&nbsp;boolean&nbsp;all_equal(java.util.PriorityQueue&lt;datafu.pig.sets.SetIntersect.pair&gt;&nbsp;pq)</pre>
+</li>
+</ul>
+<a name="exec-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>exec</h4>
+<pre>public&nbsp;org.apache.pig.data.DataBag&nbsp;exec(org.apache.pig.data.Tuple&nbsp;input)
+                                 throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>exec</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
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+</ul>
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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetOperationsBase.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetOperationsBase.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetOperationsBase.html
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+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>SetOperationsBase (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
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+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="SetOperationsBase (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+var methods = {"i0":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
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+var rowColor = "rowColor";
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+<li><a href="../../../datafu/pig/sets/SetUnion.html" title="class in datafu.pig.sets"><span class="typeNameLink">Next&nbsp;Class</span></a></li>
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+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.classes.inherited.from.class.org.apache.pig.EvalFunc">Nested</a>&nbsp;|&nbsp;</li>
+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a>&nbsp;|&nbsp;</li>
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+<div class="subTitle">datafu.pig.sets</div>
+<h2 title="Class SetOperationsBase" class="title">Class SetOperationsBase</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.sets.SetOperationsBase</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Direct Known Subclasses:</dt>
+<dd><a href="../../../datafu/pig/sets/SetDifference.html" title="class in datafu.pig.sets">SetDifference</a>, <a href="../../../datafu/pig/sets/SetIntersect.html" title="class in datafu.pig.sets">SetIntersect</a>, <a href="../../../datafu/pig/sets/SetUnion.html" title="class in datafu.pig.sets">SetUnion</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public abstract class <span class="typeNameLabel">SetOperationsBase</span>
+extends org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</pre>
+<div class="block">Base class for set operations.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<!--   -->
+</a>
+<h3>Nested classes/interfaces inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
+</li>
+</ul>
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+<!--   -->
+</a>
+<h3>Fields inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
+</li>
+</ul>
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetOperationsBase.html#SetOperationsBase--">SetOperationsBase</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<h3>Method Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="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>org.apache.pig.impl.logicalLayer.schema.Schema</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetOperationsBase.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></span>(org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;input)</code>&nbsp;</td>
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+<ul class="blockList">
+<li class="blockList"><a name="methods.inherited.from.class.org.apache.pig.EvalFunc">
+<!--   -->
+</a>
+<h3>Methods inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, exec, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getReturnType, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
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+<!--   -->
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+<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>
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+<pre>public&nbsp;org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema&nbsp;input)</pre>
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+<dd><code>outputSchema</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;org.apache.pig.data.DataBag&gt;</code></dd>
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