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Posted to commits@datafu.apache.org by mh...@apache.org on 2015/11/18 00:50:21 UTC

[35/51] [partial] incubator-datafu git commit: DATAFU-110 Update website for 1.3.0 release

http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/sets/SetUnion.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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+<html lang="en">
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+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>SetUnion (datafu-pig 1.3.0 API)</title>
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+            parent.document.title="SetUnion (datafu-pig 1.3.0 API)";
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+    catch(err) {
+    }
+//-->
+var methods = {"i0":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
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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>
+<li><a href="#constructor.summary">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.summary">Method</a></li>
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+</ul>
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+<!--   -->
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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 SetUnion" class="title">Class SetUnion</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.SetUnion</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">SetUnion</span>
+extends <a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></pre>
+<div class="block">Computes the set union of two or more bags.  Duplicates are eliminated.
+ <p>
+ Example:
+ <pre>
+ <code>
+ define SetUnion datafu.pig.sets.SetUnion();
+ 
+ -- input:
+ -- ({(2,20),(3,30),(4,40)},{(1,10),(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)});
+ 
+ -- output:
+ -- ({(2,20),(3,30),(4,40),(1,10),(8,80)})
+ output = FOREACH input GENERATE SetUnion(B1,B2);
+ </code>
+ </pre></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<li class="blockList"><a name="nested.class.summary">
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+<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 =========== -->
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+<li class="blockList"><a name="field.summary">
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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/SetUnion.html#SetUnion--">SetUnion</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
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+<li class="blockList"><a name="method.summary">
+<!--   -->
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+<h3>Method Summary</h3>
+<table class="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.data.DataBag</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/sets/SetUnion.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
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+<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>
+<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>
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+<li class="blockList"><a name="constructor.detail">
+<!--   -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="SetUnion--">
+<!--   -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SetUnion</h4>
+<pre>public&nbsp;SetUnion()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
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+<a name="exec-org.apache.pig.data.Tuple-">
+<!--   -->
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+<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>
+</li>
+</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/package-frame.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-frame.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-frame.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.sets (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/sets/package-summary.html" target="classFrame">datafu.pig.sets</a></h1>
+<div class="indexContainer">
+<h2 title="Classes">Classes</h2>
+<ul title="Classes">
+<li><a href="SetDifference.html" title="class in datafu.pig.sets" target="classFrame">SetDifference</a></li>
+<li><a href="SetIntersect.html" title="class in datafu.pig.sets" target="classFrame">SetIntersect</a></li>
+<li><a href="SetOperationsBase.html" title="class in datafu.pig.sets" target="classFrame">SetOperationsBase</a></li>
+<li><a href="SetUnion.html" title="class in datafu.pig.sets" target="classFrame">SetUnion</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/sets/package-summary.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-summary.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-summary.html
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.sets (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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+    try {
+        if (location.href.indexOf('is-external=true') == -1) {
+            parent.document.title="datafu.pig.sets (datafu-pig 1.3.0 API)";
+        }
+    }
+    catch(err) {
+    }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
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+<div class="header">
+<h1 title="Package" class="title">Package&nbsp;datafu.pig.sets</h1>
+<div class="docSummary">
+<div class="block">UDFs for set operations such as intersect and union.</div>
+</div>
+<p>See:&nbsp;<a href="#package.description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
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+<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/sets/SetDifference.html" title="class in datafu.pig.sets">SetDifference</a></td>
+<td class="colLast">
+<div class="block">Computes the set difference of two or more bags.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/sets/SetIntersect.html" title="class in datafu.pig.sets">SetIntersect</a></td>
+<td class="colLast">
+<div class="block">Computes the set intersection of two or more bags.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets">SetOperationsBase</a></td>
+<td class="colLast">
+<div class="block">Base class for set operations.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/sets/SetUnion.html" title="class in datafu.pig.sets">SetUnion</a></td>
+<td class="colLast">
+<div class="block">Computes the set union of two or more bags.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="package.description">
+<!--   -->
+</a>
+<h2 title="Package datafu.pig.sets Description">Package datafu.pig.sets Description</h2>
+<div class="block">UDFs for set operations such as intersect and union.</div>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!--   -->
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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/package-tree.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-tree.html b/site/source/docs/datafu/1.3.0/datafu/pig/sets/package-tree.html
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@@ -0,0 +1,145 @@
+<!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.sets 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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+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 class="title">Hierarchy For Package datafu.pig.sets</h1>
+<span class="packageHierarchyLabel">Package Hierarchies:</span>
+<ul class="horizontal">
+<li><a href="../../../overview-tree.html">All Packages</a></li>
+</ul>
+</div>
+<div class="contentContainer">
+<h2 title="Class Hierarchy">Class Hierarchy</h2>
+<ul>
+<li type="circle">java.lang.Object
+<ul>
+<li type="circle">org.apache.pig.EvalFunc&lt;T&gt;
+<ul>
+<li type="circle">datafu.pig.sets.<a href="../../../datafu/pig/sets/SetOperationsBase.html" title="class in datafu.pig.sets"><span class="typeNameLink">SetOperationsBase</span></a>
+<ul>
+<li type="circle">datafu.pig.sets.<a href="../../../datafu/pig/sets/SetDifference.html" title="class in datafu.pig.sets"><span class="typeNameLink">SetDifference</span></a></li>
+<li type="circle">datafu.pig.sets.<a href="../../../datafu/pig/sets/SetIntersect.html" title="class in datafu.pig.sets"><span class="typeNameLink">SetIntersect</span></a></li>
+<li type="circle">datafu.pig.sets.<a href="../../../datafu/pig/sets/SetUnion.html" title="class in datafu.pig.sets"><span class="typeNameLink">SetUnion</span></a></li>
+</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/stats/DoubleVAR.Final.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Final.html b/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Final.html
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@@ -0,0 +1,322 @@
+<!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 10:08:50 PST 2015 -->
+<title>DoubleVAR.Final (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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+            parent.document.title="DoubleVAR.Final (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"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
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+<li><a href="../../../datafu/pig/stats/DoubleVAR.html" title="class in datafu.pig.stats"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../datafu/pig/stats/DoubleVAR.Initial.html" title="class in datafu.pig.stats"><span class="typeNameLink">Next&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>
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+<ul class="subNavList">
+<li>Detail:&nbsp;</li>
+<li>Field&nbsp;|&nbsp;</li>
+<li><a href="#constructor.detail">Constr</a>&nbsp;|&nbsp;</li>
+<li><a href="#method.detail">Method</a></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.stats</div>
+<h2 title="Class DoubleVAR.Final" class="title">Class DoubleVAR.Final</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;java.lang.Double&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.stats.DoubleVAR.Final</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>Enclosing class:</dt>
+<dd><a href="../../../datafu/pig/stats/DoubleVAR.html" title="class in datafu.pig.stats">DoubleVAR</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public static class <span class="typeNameLabel">DoubleVAR.Final</span>
+extends org.apache.pig.EvalFunc&lt;java.lang.Double&gt;</pre>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<!-- ======== 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>
+<!-- =========== FIELD SUMMARY =========== -->
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+<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">
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+<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/stats/DoubleVAR.Final.html#Final--">Final</a></span>()</code>&nbsp;</td>
+</tr>
+</table>
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+</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>java.lang.Double</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Final.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&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, 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 ======== -->
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+<li class="blockList"><a name="constructor.detail">
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+<a name="Final--">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>Final</h4>
+<pre>public&nbsp;Final()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
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+<li class="blockList">
+<h4>exec</h4>
+<pre>public&nbsp;java.lang.Double&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;java.lang.Double&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</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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+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
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+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
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+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../datafu/pig/stats/DoubleVAR.html" title="class in datafu.pig.stats"><span class="typeNameLink">Prev&nbsp;Class</span></a></li>
+<li><a href="../../../datafu/pig/stats/DoubleVAR.Initial.html" title="class in datafu.pig.stats"><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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http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Initial.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Initial.html b/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Initial.html
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--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.Initial.html
@@ -0,0 +1,322 @@
+<!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 10:08:50 PST 2015 -->
+<title>DoubleVAR.Initial (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="DoubleVAR.Initial (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"]};
+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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+<div class="subTitle">datafu.pig.stats</div>
+<h2 title="Class DoubleVAR.Initial" class="title">Class DoubleVAR.Initial</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.Tuple&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.stats.DoubleVAR.Initial</li>
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+</li>
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+<dt>Enclosing class:</dt>
+<dd><a href="../../../datafu/pig/stats/DoubleVAR.html" title="class in datafu.pig.stats">DoubleVAR</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public static class <span class="typeNameLabel">DoubleVAR.Initial</span>
+extends org.apache.pig.EvalFunc&lt;org.apache.pig.data.Tuple&gt;</pre>
+</li>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Initial.html#Initial--">Initial</a></span>()</code>&nbsp;</td>
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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>
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+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
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+<td class="colFirst"><code>org.apache.pig.data.Tuple</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Initial.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
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+<h4>exec</h4>
+<pre>public&nbsp;org.apache.pig.data.Tuple&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.Tuple&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
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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/stats/DoubleVAR.Intermediate.html
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+<meta name="date" content="2015-11-17">
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+<li>Summary:&nbsp;</li>
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+<div class="header">
+<div class="subTitle">datafu.pig.stats</div>
+<h2 title="Class DoubleVAR.Intermediate" class="title">Class DoubleVAR.Intermediate</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.Tuple&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.stats.DoubleVAR.Intermediate</li>
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+</ul>
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+<dd><a href="../../../datafu/pig/stats/DoubleVAR.html" title="class in datafu.pig.stats">DoubleVAR</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public static class <span class="typeNameLabel">DoubleVAR.Intermediate</span>
+extends org.apache.pig.EvalFunc&lt;org.apache.pig.data.Tuple&gt;</pre>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
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+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Intermediate.html#Intermediate--">Intermediate</a></span>()</code>&nbsp;</td>
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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>org.apache.pig.data.Tuple</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Intermediate.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
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+<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>
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+<li class="blockList"><a name="methods.inherited.from.class.java.lang.Object">
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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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+<h4>Intermediate</h4>
+<pre>public&nbsp;Intermediate()</pre>
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+<h4>exec</h4>
+<pre>public&nbsp;org.apache.pig.data.Tuple&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.Tuple&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</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/stats/DoubleVAR.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.html b/site/source/docs/datafu/1.3.0/datafu/pig/stats/DoubleVAR.html
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@@ -0,0 +1,541 @@
+<!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 10:08:50 PST 2015 -->
+<title>DoubleVAR (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
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+    catch(err) {
+    }
+//-->
+var methods = {"i0":10,"i1":10,"i2":9,"i3":9,"i4":10,"i5":10,"i6":10,"i7":10,"i8":10,"i9":10,"i10":9,"i11":9};
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+<div>
+<ul class="subNavList">
+<li>Summary:&nbsp;</li>
+<li><a href="#nested.class.summary">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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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.stats</div>
+<h2 title="Class DoubleVAR" class="title">Class DoubleVAR</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc&lt;java.lang.Double&gt;</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.stats.DoubleVAR</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.Double&gt;, org.apache.pig.Algebraic</dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">DoubleVAR</span>
+extends org.apache.pig.EvalFunc&lt;java.lang.Double&gt;
+implements org.apache.pig.Algebraic, org.apache.pig.Accumulator&lt;java.lang.Double&gt;</pre>
+<div class="block">Use <a href="../../../datafu/pig/stats/VAR.html" title="class in datafu.pig.stats"><code>VAR</code></a></div>
+</li>
+</ul>
+</div>
+<div class="summary">
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+<!-- ======== NESTED CLASS SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="nested.class.summary">
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+<h3>Nested Class Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Nested Class Summary table, listing nested classes, and an explanation">
+<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Class and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Final.html" title="class in datafu.pig.stats">DoubleVAR.Final</a></span></code>&nbsp;</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Initial.html" title="class in datafu.pig.stats">DoubleVAR.Initial</a></span></code>&nbsp;</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static class&nbsp;</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.Intermediate.html" title="class in datafu.pig.stats">DoubleVAR.Intermediate</a></span></code>&nbsp;</td>
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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>
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+<h3>Fields inherited from class&nbsp;org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></li>
+</ul>
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+</ul>
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+<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#DoubleVAR--">DoubleVAR</a></span>()</code>&nbsp;</td>
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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></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/stats/DoubleVAR.html#accumulate-org.apache.pig.data.Tuple-">accumulate</a></span>(org.apache.pig.data.Tuple&nbsp;b)</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/stats/DoubleVAR.html#cleanup--">cleanup</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>protected static org.apache.pig.data.Tuple</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#combine-org.apache.pig.data.DataBag-">combine</a></span>(org.apache.pig.data.DataBag&nbsp;values)</code>&nbsp;</td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>protected static long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#count-org.apache.pig.data.Tuple-">count</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>java.lang.Double</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#getFinal--">getFinal</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#getInitial--">getInitial</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>java.lang.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#getIntermed--">getIntermed</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>java.lang.Double</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#getValue--">getValue</a></span>()</code>&nbsp;</td>
+</tr>
+<tr id="i9" 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/stats/DoubleVAR.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>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>protected static java.lang.Double</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#sum-org.apache.pig.data.Tuple-">sum</a></span>(org.apache.pig.data.Tuple&nbsp;input)</code>&nbsp;</td>
+</tr>
+<tr id="i11" class="rowColor">
+<td class="colFirst"><code>protected static java.lang.Double</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/stats/DoubleVAR.html#sumSquare-org.apache.pig.data.Tuple-">sumSquare</a></span>(org.apache.pig.data.Tuple&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, 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>
+</li>
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+<div class="details">
+<ul class="blockList">
+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
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+<li class="blockList"><a name="constructor.detail">
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+<a name="DoubleVAR--">
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+<ul class="blockListLast">
+<li class="blockList">
+<h4>DoubleVAR</h4>
+<pre>public&nbsp;DoubleVAR()</pre>
+</li>
+</ul>
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+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
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+<a name="exec-org.apache.pig.data.Tuple-">
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+<ul class="blockList">
+<li class="blockList">
+<h4>exec</h4>
+<pre>public&nbsp;java.lang.Double&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;java.lang.Double&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getInitial--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getInitial</h4>
+<pre>public&nbsp;java.lang.String&nbsp;getInitial()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getInitial</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Algebraic</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getIntermed--">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getIntermed</h4>
+<pre>public&nbsp;java.lang.String&nbsp;getIntermed()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getIntermed</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Algebraic</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getFinal--">
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+<ul class="blockList">
+<li class="blockList">
+<h4>getFinal</h4>
+<pre>public&nbsp;java.lang.String&nbsp;getFinal()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getFinal</code>&nbsp;in interface&nbsp;<code>org.apache.pig.Algebraic</code></dd>
+</dl>
+</li>
+</ul>
+<a name="combine-org.apache.pig.data.DataBag-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>combine</h4>
+<pre>protected static&nbsp;org.apache.pig.data.Tuple&nbsp;combine(org.apache.pig.data.DataBag&nbsp;values)
+                                            throws org.apache.pig.backend.executionengine.ExecException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>org.apache.pig.backend.executionengine.ExecException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="count-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>count</h4>
+<pre>protected static&nbsp;long&nbsp;count(org.apache.pig.data.Tuple&nbsp;input)
+                     throws org.apache.pig.backend.executionengine.ExecException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>org.apache.pig.backend.executionengine.ExecException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="sum-org.apache.pig.data.Tuple-">
+<!--   -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>sum</h4>
+<pre>protected static&nbsp;java.lang.Double&nbsp;sum(org.apache.pig.data.Tuple&nbsp;input)
+                               throws org.apache.pig.backend.executionengine.ExecException,
+                                      java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>org.apache.pig.backend.executionengine.ExecException</code></dd>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="sumSquare-org.apache.pig.data.Tuple-">
+<!--   -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>sumSquare</h4>
+<pre>protected static&nbsp;java.lang.Double&nbsp;sumSquare(org.apache.pig.data.Tuple&nbsp;input)
+                                     throws org.apache.pig.backend.executionengine.ExecException,
+                                            java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>org.apache.pig.backend.executionengine.ExecException</code></dd>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">
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+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code>outputSchema</code>&nbsp;in class&nbsp;<code>org.apache.pig.EvalFunc&lt;java.lang.Double&gt;</code></dd>
+</dl>
+</li>
+</ul>
+<a name="accumulate-org.apache.pig.data.Tuple-">
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+<ul class="blockList">
+<li class="blockList">
+<h4>accumulate</h4>
+<pre>public&nbsp;void&nbsp;accumulate(org.apache.pig.data.Tuple&nbsp;b)
+                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.Double&gt;</code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
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+<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.Double&gt;</code></dd>
+</dl>
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+</ul>
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+<pre>public&nbsp;java.lang.Double&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.Double&gt;</code></dd>
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