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Posted to commits@datafu.apache.org by mh...@apache.org on 2018/03/22 19:01:10 UTC
svn commit: r1827525 [6/49] - in /datafu/site/docs: datafu/1.4.0/
datafu/1.4.0/datafu/ datafu/1.4.0/datafu/pig/ datafu/1.4.0/datafu/pig/bags/
datafu/1.4.0/datafu/pig/geo/ datafu/1.4.0/datafu/pig/hash/
datafu/1.4.0/datafu/pig/hash/lsh/ datafu/1.4.0/data...
Added: datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-summary.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-summary.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-summary.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-summary.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,298 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:10 PDT 2018 -->
+<title>datafu.pig.bags (datafu-pig 1.4.0 API)</title>
+<meta name="date" content="2018-03-22">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.bags (datafu-pig 1.4.0 API)";
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!-- -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li class="navBarCell1Rev">Package</li>
+<li>Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev Package</li>
+<li><a href="../../../datafu/pig/geo/package-summary.html">Next Package</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/bags/package-summary.html" target="_top">Frames</a></li>
+<li><a href="package-summary.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_top");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<a name="skip-navbar_top">
+<!-- -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 title="Package" class="title">Package datafu.pig.bags</h1>
+<div class="docSummary">
+<div class="block">A collection of general purpose UDFs for operating on bags.</div>
+</div>
+<p>See: <a href="#package_description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+<caption><span>Class Summary</span><span class="tabEnd"> </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/bags/AppendToBag.html" title="class in datafu.pig.bags">AppendToBag</a></td>
+<td class="colLast">
+<div class="block">Appends a tuple to a bag.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagConcat.html" title="class in datafu.pig.bags">BagConcat</a></td>
+<td class="colLast">
+<div class="block">Unions all input bags to produce a single bag containing all tuples.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagGroup.html" title="class in datafu.pig.bags">BagGroup</a></td>
+<td class="colLast">
+<div class="block">Performs an in-memory group operation on a bag.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagJoin.html" title="class in datafu.pig.bags">BagJoin</a></td>
+<td class="colLast">
+<div class="block">Performs an in-memory join across multiple bags.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagLeftOuterJoin.html" title="class in datafu.pig.bags">BagLeftOuterJoin</a></td>
+<td class="colLast">
+<div class="block">Performs an in-memory left outer join across multiple bags.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagSplit.html" title="class in datafu.pig.bags">BagSplit</a></td>
+<td class="colLast">
+<div class="block">Splits a bag of tuples into a bag of bags, where the inner bags collectively contain
+ the tuples from the original bag.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/CountDistinctUpTo.html" title="class in datafu.pig.bags">CountDistinctUpTo</a></td>
+<td class="colLast">
+<div class="block">Generates a count of the number of distinct tuples in a bag, up to a preset limit.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/CountDistinctUpTo.Final.html" title="class in datafu.pig.bags">CountDistinctUpTo.Final</a></td>
+<td class="colLast">
+<div class="block">Receives output either from initial results or intermediate
+
+ Outputs an integer with the number of distinct tuples, up to the maximum desired.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/CountDistinctUpTo.Initial.html" title="class in datafu.pig.bags">CountDistinctUpTo.Initial</a></td>
+<td class="colLast">
+<div class="block">Outputs a tuple containing a DataBag containing a single tuple T (the original schema) or an empty bag
+
+ T -> ({T})</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/CountDistinctUpTo.Intermediate.html" title="class in datafu.pig.bags">CountDistinctUpTo.Intermediate</a></td>
+<td class="colLast">
+<div class="block">Receives a bag of bags, each containing a single tuple with the original input schema T
+
+ Outputs a bag of distinct tuples each with the original schema T: {({T}),({T}),({T})} -> ({T, T, T})
+
+ or if the maximum is reached, null: {({T}),({T}),({T}) ..} -> (null)</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/CountEach.html" title="class in datafu.pig.bags">CountEach</a></td>
+<td class="colLast">
+<div class="block">Generates a count of the number of times each distinct tuple appears in a bag.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/DistinctBy.html" title="class in datafu.pig.bags">DistinctBy</a></td>
+<td class="colLast">
+<div class="block">Get distinct elements in a bag by a given set of field positions.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/EmptyBagToNull.html" title="class in datafu.pig.bags">EmptyBagToNull</a></td>
+<td class="colLast">
+<div class="block">Returns null if the input is an empty bag; otherwise,
+ returns the input bag unchanged.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/EmptyBagToNullFields.html" title="class in datafu.pig.bags">EmptyBagToNullFields</a></td>
+<td class="colLast">
+<div class="block">For an empty bag, inserts a tuple having null values for all fields;
+ otherwise, the input bag is returned unchanged.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/Enumerate.html" title="class in datafu.pig.bags">Enumerate</a></td>
+<td class="colLast">
+<div class="block">Enumerate a bag, appending to each tuple its index within the bag.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/FirstTupleFromBag.html" title="class in datafu.pig.bags">FirstTupleFromBag</a></td>
+<td class="colLast">
+<div class="block">Returns the first tuple from a bag.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/NullToEmptyBag.html" title="class in datafu.pig.bags">NullToEmptyBag</a></td>
+<td class="colLast">
+<div class="block">Returns an empty bag if the input is null; otherwise,
+ returns the input bag unchanged.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/PrependToBag.html" title="class in datafu.pig.bags">PrependToBag</a></td>
+<td class="colLast">
+<div class="block">Prepends a tuple to a bag.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/ReverseEnumerate.html" title="class in datafu.pig.bags">ReverseEnumerate</a></td>
+<td class="colLast">
+<div class="block">Enumerate a bag, appending to each tuple its index within the bag, with indices being produced in
+ descending order.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/TupleFromBag.html" title="class in datafu.pig.bags">TupleFromBag</a></td>
+<td class="colLast">
+<div class="block">
+ This UDF will extract a tuple from a bag based on a specified index.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/UnorderedPairs.html" title="class in datafu.pig.bags">UnorderedPairs</a></td>
+<td class="colLast">
+<div class="block">Generates pairs of all items in a bag.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/ZipBags.html" title="class in datafu.pig.bags">ZipBags</a></td>
+<td class="colLast">
+<div class="block">This udf takes any number of bags and allows you to zip them into one bag
+ with the tuples inside each bag concatenated to each other.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+<li class="blockList">
+<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Enum Summary table, listing enums, and an explanation">
+<caption><span>Enum Summary</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Enum</th>
+<th class="colLast" scope="col">Description</th>
+</tr>
+<tbody>
+<tr class="altColor">
+<td class="colFirst"><a href="../../../datafu/pig/bags/BagJoin.JoinType.html" title="enum in datafu.pig.bags">BagJoin.JoinType</a></td>
+<td class="colLast"> </td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="package_description">
+<!-- -->
+</a>
+<h2 title="Package datafu.pig.bags Description">Package datafu.pig.bags Description</h2>
+<div class="block">A collection of general purpose UDFs for operating on bags.</div>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li class="navBarCell1Rev">Package</li>
+<li>Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev Package</li>
+<li><a href="../../../datafu/pig/geo/package-summary.html">Next Package</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/bags/package-summary.html" target="_top">Frames</a></li>
+<li><a href="package-summary.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_bottom");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<a name="skip-navbar_bottom">
+<!-- -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+</body>
+</html>
Added: datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-tree.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-tree.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-tree.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/bags/package-tree.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,182 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:10 PDT 2018 -->
+<title>datafu.pig.bags Class Hierarchy (datafu-pig 1.4.0 API)</title>
+<meta name="date" content="2018-03-22">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.bags Class Hierarchy (datafu-pig 1.4.0 API)";
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!-- -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!-- -->
+</a>
+<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</li>
+<li class="navBarCell1Rev">Tree</li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev</li>
+<li><a href="../../../datafu/pig/geo/package-tree.html">Next</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/bags/package-tree.html" target="_top">Frames</a></li>
+<li><a href="package-tree.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_top");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<a name="skip-navbar_top">
+<!-- -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 class="title">Hierarchy For Package datafu.pig.bags</h1>
+<span class="strong">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<T>
+<ul>
+<li type="circle">org.apache.pig.AccumulatorEvalFunc<T> (implements org.apache.pig.Accumulator<T>)
+<ul>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/CountDistinctUpTo.html" title="class in datafu.pig.bags"><span class="strong">CountDistinctUpTo</span></a> (implements org.apache.pig.Algebraic)</li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/CountEach.html" title="class in datafu.pig.bags"><span class="strong">CountEach</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/DistinctBy.html" title="class in datafu.pig.bags"><span class="strong">DistinctBy</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/Enumerate.html" title="class in datafu.pig.bags"><span class="strong">Enumerate</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/TupleFromBag.html" title="class in datafu.pig.bags"><span class="strong">TupleFromBag</span></a></li>
+</ul>
+</li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagConcat.html" title="class in datafu.pig.bags"><span class="strong">BagConcat</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagSplit.html" title="class in datafu.pig.bags"><span class="strong">BagSplit</span></a></li>
+<li type="circle">datafu.pig.util.<a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util"><span class="strong">ContextualEvalFunc</span></a><T>
+<ul>
+<li type="circle">datafu.pig.util.<a href="../../../datafu/pig/util/AliasableEvalFunc.html" title="class in datafu.pig.util"><span class="strong">AliasableEvalFunc</span></a><T>
+<ul>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagGroup.html" title="class in datafu.pig.bags"><span class="strong">BagGroup</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagJoin.html" title="class in datafu.pig.bags"><span class="strong">BagJoin</span></a>
+<ul>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagLeftOuterJoin.html" title="class in datafu.pig.bags"><span class="strong">BagLeftOuterJoin</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/EmptyBagToNullFields.html" title="class in datafu.pig.bags"><span class="strong">EmptyBagToNullFields</span></a></li>
+<li type="circle">datafu.pig.util.<a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util"><span class="strong">SimpleEvalFunc</span></a><T>
+<ul>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/AppendToBag.html" title="class in datafu.pig.bags"><span class="strong">AppendToBag</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/FirstTupleFromBag.html" title="class in datafu.pig.bags"><span class="strong">FirstTupleFromBag</span></a> (implements org.apache.pig.Accumulator<T>)</li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/PrependToBag.html" title="class in datafu.pig.bags"><span class="strong">PrependToBag</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/ReverseEnumerate.html" title="class in datafu.pig.bags"><span class="strong">ReverseEnumerate</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/CountDistinctUpTo.Final.html" title="class in datafu.pig.bags"><span class="strong">CountDistinctUpTo.Final</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/CountDistinctUpTo.Initial.html" title="class in datafu.pig.bags"><span class="strong">CountDistinctUpTo.Initial</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/CountDistinctUpTo.Intermediate.html" title="class in datafu.pig.bags"><span class="strong">CountDistinctUpTo.Intermediate</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/EmptyBagToNull.html" title="class in datafu.pig.bags"><span class="strong">EmptyBagToNull</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/NullToEmptyBag.html" title="class in datafu.pig.bags"><span class="strong">NullToEmptyBag</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/UnorderedPairs.html" title="class in datafu.pig.bags"><span class="strong">UnorderedPairs</span></a></li>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/ZipBags.html" title="class in datafu.pig.bags"><span class="strong">ZipBags</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<h2 title="Enum Hierarchy">Enum Hierarchy</h2>
+<ul>
+<li type="circle">java.lang.Object
+<ul>
+<li type="circle">java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
+<ul>
+<li type="circle">datafu.pig.bags.<a href="../../../datafu/pig/bags/BagJoin.JoinType.html" title="enum in datafu.pig.bags"><span class="strong">BagJoin.JoinType</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
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Added: datafu/site/docs/datafu/1.4.0/datafu/pig/geo/HaversineDistInMiles.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/geo/HaversineDistInMiles.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/geo/HaversineDistInMiles.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/geo/HaversineDistInMiles.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,386 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:09 PDT 2018 -->
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+<div class="subTitle">datafu.pig.geo</div>
+<h2 title="Class HaversineDistInMiles" class="title">Class HaversineDistInMiles</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc<T></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.ContextualEvalFunc</a><T></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.SimpleEvalFunc</a><java.lang.Double></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.geo.HaversineDistInMiles</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="strong">HaversineDistInMiles</span>
+extends <a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a><java.lang.Double></pre>
+<div class="block">Computes the distance (in miles) between two latitude-longitude pairs
+ using the <a href="http://en.wikipedia.org/wiki/Haversine_formula" target="_blank">Haversine formula</a>.
+
+ Example:
+ <pre>
+ <code>-- input is a TSV of two latitude and longitude pairs
+ input = LOAD 'input' AS (lat1 : double, long1 : double, lat2 : double, long2 : double);
+ output = FOREACH input GENERATE datafu.pig.geo.HaversineDistInMiles(lat1, long1, lat2, long2) as distance;
+ </code></pre></div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+</a>
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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 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>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static double</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/geo/HaversineDistInMiles.html#EARTH_RADIUS">EARTH_RADIUS</a></strong></code> </td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="fields_inherited_from_class_org.apache.pig.EvalFunc">
+<!-- -->
+</a>
+<h3>Fields inherited from class 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"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../datafu/pig/geo/HaversineDistInMiles.html#HaversineDistInMiles()">HaversineDistInMiles</a></strong>()</code> </td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.lang.Double</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/geo/HaversineDistInMiles.html#call(java.lang.Double,%20java.lang.Double,%20java.lang.Double,%20java.lang.Double)">call</a></strong>(java.lang.Double lat1,
+ java.lang.Double lng1,
+ java.lang.Double lat2,
+ java.lang.Double lng2)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>org.apache.pig.impl.logicalLayer.schema.Schema</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/geo/HaversineDistInMiles.html#outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">outputSchema</a></strong>(org.apache.pig.impl.logicalLayer.schema.Schema input)</code>
+<div class="block">Override outputSchema so we can verify the input schema at pig compile time, instead of runtime</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_datafu.pig.util.SimpleEvalFunc">
+<!-- -->
+</a>
+<h3>Methods inherited from class datafu.pig.util.<a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a></h3>
+<code><a href="../../../datafu/pig/util/SimpleEvalFunc.html#exec(org.apache.pig.data.Tuple)">exec</a>, <a href="../../../datafu/pig/util/SimpleEvalFunc.html#getReturnType()">getReturnType</a></code></li>
+</ul>
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+<li class="blockList"><a name="methods_inherited_from_class_datafu.pig.util.ContextualEvalFunc">
+<!-- -->
+</a>
+<h3>Methods inherited from class datafu.pig.util.<a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">ContextualEvalFunc</a></h3>
+<code><a href="../../../datafu/pig/util/ContextualEvalFunc.html#getContextProperties()">getContextProperties</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceName()">getInstanceName</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceProperties()">getInstanceProperties</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#onReady(org.apache.pig.impl.logicalLayer.schema.Schema,%20org.apache.pig.impl.logicalLayer.schema.Schema)">onReady</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#setUDFContextSignature(java.lang.String)">setUDFContextSignature</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 org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, 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 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">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field_detail">
+<!-- -->
+</a>
+<h3>Field Detail</h3>
+<a name="EARTH_RADIUS">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>EARTH_RADIUS</h4>
+<pre>public static final double EARTH_RADIUS</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#datafu.pig.geo.HaversineDistInMiles.EARTH_RADIUS">Constant Field Values</a></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="HaversineDistInMiles()">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>HaversineDistInMiles</h4>
+<pre>public HaversineDistInMiles()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="call(java.lang.Double, java.lang.Double, java.lang.Double, java.lang.Double)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>call</h4>
+<pre>public java.lang.Double call(java.lang.Double lat1,
+ java.lang.Double lng1,
+ java.lang.Double lat2,
+ java.lang.Double lng2)</pre>
+</li>
+</ul>
+<a name="outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>outputSchema</h4>
+<pre>public org.apache.pig.impl.logicalLayer.schema.Schema outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema input)</pre>
+<div class="block"><strong>Description copied from class: <code><a href="../../../datafu/pig/util/SimpleEvalFunc.html#outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">SimpleEvalFunc</a></code></strong></div>
+<div class="block">Override outputSchema so we can verify the input schema at pig compile time, instead of runtime</div>
+<dl>
+<dt><strong>Overrides:</strong></dt>
+<dd><code><a href="../../../datafu/pig/util/SimpleEvalFunc.html#outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema)">outputSchema</a></code> in class <code><a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a><java.lang.Double></code></dd>
+<dt><span class="strong">Parameters:</span></dt><dd><code>input</code> - input schema</dd>
+<dt><span class="strong">Returns:</span></dt><dd>call to super.outputSchema in case schema was defined elsewhere</dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
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Added: datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-frame.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-frame.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-frame.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-frame.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,19 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:10 PDT 2018 -->
+<title>datafu.pig.geo (datafu-pig 1.4.0 API)</title>
+<meta name="date" content="2018-03-22">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
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+</ul>
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+</body>
+</html>
Added: datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-summary.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-summary.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-summary.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-summary.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,143 @@
+<!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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+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.geo (datafu-pig 1.4.0 API)";
+ }
+//-->
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+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
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+<!-- -->
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 title="Package" class="title">Package datafu.pig.geo</h1>
+<div class="docSummary">
+<div class="block">UDFs for geographic computations.</div>
+</div>
+<p>See: <a href="#package_description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="packageSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+<caption><span>Class Summary</span><span class="tabEnd"> </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/geo/HaversineDistInMiles.html" title="class in datafu.pig.geo">HaversineDistInMiles</a></td>
+<td class="colLast">
+<div class="block">Computes the distance (in miles) between two latitude-longitude pairs
+ using the <a href="http://en.wikipedia.org/wiki/Haversine_formula" target="_blank">Haversine formula</a>.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="package_description">
+<!-- -->
+</a>
+<h2 title="Package datafu.pig.geo Description">Package datafu.pig.geo Description</h2>
+<div class="block">UDFs for geographic computations.</div>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li class="navBarCell1Rev">Package</li>
+<li>Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../datafu/pig/bags/package-summary.html">Prev Package</a></li>
+<li><a href="../../../datafu/pig/hash/package-summary.html">Next Package</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/geo/package-summary.html" target="_top">Frames</a></li>
+<li><a href="package-summary.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
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Added: datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-tree.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-tree.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-tree.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/geo/package-tree.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,138 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:10 PDT 2018 -->
+<title>datafu.pig.geo Class Hierarchy (datafu-pig 1.4.0 API)</title>
+<meta name="date" content="2018-03-22">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.geo Class Hierarchy (datafu-pig 1.4.0 API)";
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!-- -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!-- -->
+</a>
+<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</li>
+<li class="navBarCell1Rev">Tree</li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../datafu/pig/bags/package-tree.html">Prev</a></li>
+<li><a href="../../../datafu/pig/hash/package-tree.html">Next</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/geo/package-tree.html" target="_top">Frames</a></li>
+<li><a href="package-tree.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_top");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<a name="skip-navbar_top">
+<!-- -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<div class="header">
+<h1 class="title">Hierarchy For Package datafu.pig.geo</h1>
+<span class="strong">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<T>
+<ul>
+<li type="circle">datafu.pig.util.<a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util"><span class="strong">ContextualEvalFunc</span></a><T>
+<ul>
+<li type="circle">datafu.pig.util.<a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util"><span class="strong">SimpleEvalFunc</span></a><T>
+<ul>
+<li type="circle">datafu.pig.geo.<a href="../../../datafu/pig/geo/HaversineDistInMiles.html" title="class in datafu.pig.geo"><span class="strong">HaversineDistInMiles</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
+</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
+<!-- -->
+</a>
+<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</li>
+<li class="navBarCell1Rev">Tree</li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li><a href="../../../datafu/pig/bags/package-tree.html">Prev</a></li>
+<li><a href="../../../datafu/pig/hash/package-tree.html">Next</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/geo/package-tree.html" target="_top">Frames</a></li>
+<li><a href="package-tree.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_bottom");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<a name="skip-navbar_bottom">
+<!-- -->
+</a></div>
+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+</body>
+</html>
Added: datafu/site/docs/datafu/1.4.0/datafu/pig/hash/Hasher.html
URL: http://svn.apache.org/viewvc/datafu/site/docs/datafu/1.4.0/datafu/pig/hash/Hasher.html?rev=1827525&view=auto
==============================================================================
--- datafu/site/docs/datafu/1.4.0/datafu/pig/hash/Hasher.html (added)
+++ datafu/site/docs/datafu/1.4.0/datafu/pig/hash/Hasher.html Thu Mar 22 19:01:04 2018
@@ -0,0 +1,535 @@
+<!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 (version 1.7.0_79) on Thu Mar 22 11:58:09 PDT 2018 -->
+<title>Hasher (datafu-pig 1.4.0 API)</title>
+<meta name="date" content="2018-03-22">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+</head>
+<body>
+<script type="text/javascript"><!--
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="Hasher (datafu-pig 1.4.0 API)";
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar_top">
+<!-- -->
+</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
+<!-- -->
+</a>
+<ul class="navList" title="Navigation">
+<li><a href="../../../overview-summary.html">Overview</a></li>
+<li><a href="package-summary.html">Package</a></li>
+<li class="navBarCell1Rev">Class</li>
+<li><a href="package-tree.html">Tree</a></li>
+<li><a href="../../../deprecated-list.html">Deprecated</a></li>
+<li><a href="../../../index-all.html">Index</a></li>
+<li><a href="../../../help-doc.html">Help</a></li>
+</ul>
+</div>
+<div class="subNav">
+<ul class="navList">
+<li>Prev Class</li>
+<li><a href="../../../datafu/pig/hash/HasherRand.html" title="class in datafu.pig.hash"><span class="strong">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/hash/Hasher.html" target="_top">Frames</a></li>
+<li><a href="Hasher.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
+<li><a href="../../../allclasses-noframe.html">All Classes</a></li>
+</ul>
+<div>
+<script type="text/javascript"><!--
+ allClassesLink = document.getElementById("allclasses_navbar_top");
+ if(window==top) {
+ allClassesLink.style.display = "block";
+ }
+ else {
+ allClassesLink.style.display = "none";
+ }
+ //-->
+</script>
+</div>
+<div>
+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested_classes_inherited_from_class_org.apache.pig.EvalFunc">Nested</a> | </li>
+<li><a href="#field_summary">Field</a> | </li>
+<li><a href="#constructor_summary">Constr</a> | </li>
+<li><a href="#method_summary">Method</a></li>
+</ul>
+<ul class="subNavList">
+<li>Detail: </li>
+<li><a href="#field_detail">Field</a> | </li>
+<li><a href="#constructor_detail">Constr</a> | </li>
+<li><a href="#method_detail">Method</a></li>
+</ul>
+</div>
+<a name="skip-navbar_top">
+<!-- -->
+</a></div>
+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.hash</div>
+<h2 title="Class Hasher" class="title">Class Hasher</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc<T></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.ContextualEvalFunc</a><T></li>
+<li>
+<ul class="inheritance">
+<li><a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.SimpleEvalFunc</a><java.lang.String></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.hash.Hasher</li>
+</ul>
+</li>
+</ul>
+</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/hash/HasherRand.html" title="class in datafu.pig.hash">HasherRand</a></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="strong">Hasher</span>
+extends <a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a><java.lang.String></pre>
+<div class="block">Computes a hash value of a string and outputs it in hex.
+
+ The default constructor produces a fast 32-bit non-cryptographic-strength
+ hash ('murmur3-32') that is reasonable if all you need is good
+ mixing. Additional constructors are available to choose alternative hash
+ functions:
+
+ <ul>
+ <li><code>'murmur3-32', [optional seed]</code> or <code>'murmur3-128',
+ [optional seed]</code>: Returns a <a
+ href="https://code.google.com/p/smhasher/">murmur3 hash</a> of the given
+ length. Murmur3 is fast, with has exceptionally good statistical
+ properties; it's a good choice if all you need is good mixing of the
+ inputs. It is <em>not</em> cryptographically secure; that is, given an
+ output value from murmur3, there are efficient algorithms to find an input
+ yielding the same output value. Supply the seed as a string that
+ <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Integer.html#decode(java.lang.String)">Integer.decode</a>
+ can handle. Examples: <code>datafu.pig.hash.Hasher('murmur3-32', '0x56789abc');</code> or <code>datafu.pig.hash.Hasher('murmur3-32', '-12345678');</code>.</li>
+ <li><code>'sip24', [optional seed]</code>: Returns a <a href="https://131002.net/siphash/">64-bit
+ SipHash-2-4</a> hash. SipHash is competitive in performance with Murmur3,
+ and is simpler and faster than the cryptographic algorithms below. When
+ used with a seed, it can be considered cryptographically secure: given
+ the output from a sip24 instance but not the seed used, we cannot
+ efficiently craft a message yielding the same output from that instance. To
+ supply a seed, pass in a 32-character string representing the seed in
+ hexadecimal. If none is given, k = '00010203…0e0f' is used.</li>
+ <li><code>'adler32'</code>: Returns an Adler-32 checksum (32 hash bits) by delegating to Java's Adler32 Checksum.</li>
+ <li><code>'crc32'</code>: Returns a CRC-32 checksum (32 hash bits) by delegating to Java's CRC32 Checksum.</li>
+ <li><code>'md5'</code>: Returns an MD5 hash (128 hash bits) using Java's MD5 MessageDigest.</li>
+ <li><code>'sha1'</code>: Returns a SHA-1 hash (160 hash bits) using Java's SHA-1 MessageDigest.</li>
+ <li><code>'sha256'</code>: Returns a SHA-256 hash (256 hash bits) using Java's SHA-256 MessageDigest.</li>
+ <li><code>'sha512'</code>: Returns a SHA-512 hash (160 hash bits) using Java's SHA-512 MessageDigest.</li>
+ <li><code>'good-{integer number of bits}'</code>: Returns a general-purpose,
+ <i>non-cryptographic-strength</i>, streaming hash function that produces
+ hash codes of length at least minimumBits. Users without specific'
+ compatibility requirements and who do not persist the hash codes are
+ encouraged to choose this hash function. (Cryptographers, like dieticians
+ and fashionistas, occasionally realize that We've Been Doing it Wrong
+ This Whole Time. Using 'good-*' lets you track What the Experts From
+ (Milan|NIH|IEEE) Say To (Wear|Eat|Hash With) this Fall.) Expect values
+ returned by this hasher to change run-to-run.</li>
+ </ul></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 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>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
+<caption><span>Fields</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Field and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>protected com.google.common.hash.HashFunction</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#hash_func">hash_func</a></strong></code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected static java.lang.String</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#SEEDED_HASH_NAMES">SEEDED_HASH_NAMES</a></strong></code> </td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="fields_inherited_from_class_org.apache.pig.EvalFunc">
+<!-- -->
+</a>
+<h3>Fields inherited from class 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="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colOne" scope="col">Constructor and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#Hasher()">Hasher</a></strong>()</code>
+<div class="block">Generates hash values according to murmur3-32, a non-cryptographic-strength
+ hash function with good mixing.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#Hasher(java.lang.String)">Hasher</a></strong>(java.lang.String algorithm)</code>
+<div class="block">Generates hash values according to the hash function given by algorithm.</div>
+</td>
+</tr>
+<tr class="altColor">
+<td class="colOne"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#Hasher(java.lang.String,%20java.lang.String)">Hasher</a></strong>(java.lang.String algorithm,
+ java.lang.String seed)</code>
+<div class="block">Generates hash values according to the hash function given by algorithm,
+ with initial seed given by the seed.</div>
+</td>
+</tr>
+</table>
+</li>
+</ul>
+<!-- ========== METHOD SUMMARY =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_summary">
+<!-- -->
+</a>
+<h3>Method Summary</h3>
+<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
+<caption><span>Methods</span><span class="tabEnd"> </span></caption>
+<tr>
+<th class="colFirst" scope="col">Modifier and Type</th>
+<th class="colLast" scope="col">Method and Description</th>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>java.lang.String</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#call(java.lang.String)">call</a></strong>(java.lang.String val)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>static int</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#intFromHex(java.lang.String)">intFromHex</a></strong>(java.lang.String hex_str)</code> </td>
+</tr>
+<tr class="altColor">
+<td class="colFirst"><code>static long</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#longFromHex(java.lang.String)">longFromHex</a></strong>(java.lang.String hex_str)</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><code>protected void</code></td>
+<td class="colLast"><code><strong><a href="../../../datafu/pig/hash/Hasher.html#makeHashFunc(java.lang.String,%20java.lang.String)">makeHashFunc</a></strong>(java.lang.String algorithm,
+ java.lang.String seed)</code>
+<div class="block">Returns the HashFunction named by algorithm, with initial seed given by the
+ seed.</div>
+</td>
+</tr>
+</table>
+<ul class="blockList">
+<li class="blockList"><a name="methods_inherited_from_class_datafu.pig.util.SimpleEvalFunc">
+<!-- -->
+</a>
+<h3>Methods inherited from class datafu.pig.util.<a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a></h3>
+<code><a href="../../../datafu/pig/util/SimpleEvalFunc.html#exec(org.apache.pig.data.Tuple)">exec</a>, <a href="../../../datafu/pig/util/SimpleEvalFunc.html#getReturnType()">getReturnType</a>, <a href="../../../datafu/pig/util/SimpleEvalFunc.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_datafu.pig.util.ContextualEvalFunc">
+<!-- -->
+</a>
+<h3>Methods inherited from class datafu.pig.util.<a href="../../../datafu/pig/util/ContextualEvalFunc.html" title="class in datafu.pig.util">ContextualEvalFunc</a></h3>
+<code><a href="../../../datafu/pig/util/ContextualEvalFunc.html#getContextProperties()">getContextProperties</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceName()">getInstanceName</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#getInstanceProperties()">getInstanceProperties</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#onReady(org.apache.pig.impl.logicalLayer.schema.Schema,%20org.apache.pig.impl.logicalLayer.schema.Schema)">onReady</a>, <a href="../../../datafu/pig/util/ContextualEvalFunc.html#setUDFContextSignature(java.lang.String)">setUDFContextSignature</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 org.apache.pig.EvalFunc</h3>
+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, 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 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">
+<!-- ============ FIELD DETAIL =========== -->
+<ul class="blockList">
+<li class="blockList"><a name="field_detail">
+<!-- -->
+</a>
+<h3>Field Detail</h3>
+<a name="hash_func">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>hash_func</h4>
+<pre>protected com.google.common.hash.HashFunction hash_func</pre>
+</li>
+</ul>
+<a name="SEEDED_HASH_NAMES">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>SEEDED_HASH_NAMES</h4>
+<pre>protected static final java.lang.String SEEDED_HASH_NAMES</pre>
+<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#datafu.pig.hash.Hasher.SEEDED_HASH_NAMES">Constant Field Values</a></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor_detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="Hasher()">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>Hasher</h4>
+<pre>public Hasher()
+ throws java.lang.IllegalArgumentException,
+ java.lang.RuntimeException</pre>
+<div class="block">Generates hash values according to murmur3-32, a non-cryptographic-strength
+ hash function with good mixing.</div>
+<dl><dt><span class="strong">Throws:</span></dt>
+<dd><code>IllegalArgumentException,</code> - RuntimeException</dd>
+<dd><code>java.lang.IllegalArgumentException</code></dd>
+<dd><code>java.lang.RuntimeException</code></dd></dl>
+</li>
+</ul>
+<a name="Hasher(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>Hasher</h4>
+<pre>public Hasher(java.lang.String algorithm)
+ throws java.lang.IllegalArgumentException,
+ java.lang.RuntimeException</pre>
+<div class="block">Generates hash values according to the hash function given by algorithm.
+
+ See the Hasher class docs for a list of algorithms and guidance on selection.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>algorithm</code> - </dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>IllegalArgumentException,</code> - RuntimeException</dd>
+<dd><code>java.lang.IllegalArgumentException</code></dd>
+<dd><code>java.lang.RuntimeException</code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../datafu/pig/hash/Hasher.html#makeHashFunc(java.lang.String)"><code>makeHashFunc(String algorithm)</code></a></dd></dl>
+</li>
+</ul>
+<a name="Hasher(java.lang.String, java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>Hasher</h4>
+<pre>public Hasher(java.lang.String algorithm,
+ java.lang.String seed)
+ throws java.lang.IllegalArgumentException,
+ java.lang.RuntimeException</pre>
+<div class="block">Generates hash values according to the hash function given by algorithm,
+ with initial seed given by the seed.
+
+ See the Hasher class docs for a list of algorithms and guidance on selection.</div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>algorithm</code> - </dd><dd><code>seed</code> - </dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>IllegalArgumentException,</code> - RuntimeException</dd>
+<dd><code>java.lang.IllegalArgumentException</code></dd>
+<dd><code>java.lang.RuntimeException</code></dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../datafu/pig/hash/Hasher.html#makeHashFunc(java.lang.String,%20java.lang.String)"><code>makeHashFunc(String algorithm, String seed)</code></a></dd></dl>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method_detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="makeHashFunc(java.lang.String, java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>makeHashFunc</h4>
+<pre>protected void makeHashFunc(java.lang.String algorithm,
+ java.lang.String seed)
+ throws java.lang.IllegalArgumentException,
+ java.lang.RuntimeException</pre>
+<div class="block">Returns the HashFunction named by algorithm, with initial seed given by the
+ seed.
+
+ See the Hasher class docs for a list of algorithms and guidance on selection.
+
+ The seed is interpreted as follows:
+
+ <ul>
+ <li>With algorithm 'murmur3-32' or 'murmur3-128', supply a 32-bit
+ number as a string of exactly 8 hexadecimal digits.</li>
+ <li>With algorithm 'sip24' supply a 128-bit number as a string of exactly
+ 32 hexadecimal digits.</li>
+ </ul></div>
+<dl><dt><span class="strong">Parameters:</span></dt><dd><code>algorithm</code> - </dd><dd><code>seed</code> - </dd>
+<dt><span class="strong">Throws:</span></dt>
+<dd><code>IllegalArgumentException,</code> - RuntimeException</dd>
+<dd><code>java.lang.IllegalArgumentException</code></dd>
+<dd><code>java.lang.RuntimeException</code></dd></dl>
+</li>
+</ul>
+<a name="longFromHex(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>longFromHex</h4>
+<pre>public static long longFromHex(java.lang.String hex_str)</pre>
+</li>
+</ul>
+<a name="intFromHex(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>intFromHex</h4>
+<pre>public static int intFromHex(java.lang.String hex_str)</pre>
+</li>
+</ul>
+<a name="call(java.lang.String)">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>call</h4>
+<pre>public java.lang.String call(java.lang.String val)</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar_bottom">
+<!-- -->
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+<ul class="navList">
+<li>Prev Class</li>
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+<li><a href="#field_summary">Field</a> | </li>
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