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Posted to commits@datafu.apache.org by mh...@apache.org on 2015/11/18 00:50:27 UTC
[41/51] [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/linkanalysis/PageRank.html
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+<div class="header">
+<div class="subTitle">datafu.pig.linkanalysis</div>
+<h2 title="Class PageRank" class="title">Class PageRank</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>org.apache.pig.AccumulatorEvalFunc<org.apache.pig.data.DataBag></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.linkanalysis.PageRank</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<dl>
+<dt>All Implemented Interfaces:</dt>
+<dd>org.apache.pig.Accumulator<org.apache.pig.data.DataBag></dd>
+</dl>
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">PageRank</span>
+extends org.apache.pig.AccumulatorEvalFunc<org.apache.pig.data.DataBag></pre>
+<div class="block">A UDF which implements <a href="http://en.wikipedia.org/wiki/PageRank" target="_blank">PageRank</a>.
+
+ <p>
+ This is not a distributed implementation. Each graph is stored in memory while running the algorithm, with edges optionally
+ spilled to disk to conserve memory. This can be used to distribute the execution of PageRank on multiple
+ reasonably sized graphs. It does not distribute execuion of PageRank for each individual graph. Each graph is identified
+ by an integer valued topic ID.
+ </p>
+
+ <p>
+ If the graph is too large to fit in memory than an alternative method must be used, such as an iterative approach which runs
+ many MapReduce jobs in a sequence to complete the PageRank iterations.
+ </p>
+
+ <p>
+ Each graph is represented through a bag of (source,edges) tuples. The 'source' is an integer ID representing the source node.
+ The 'edges' are the outgoing edges from the source node, represented as a bag of (dest,weight) tuples. The 'dest' is an
+ integer ID representing the destination node. The weight is a double representing how much the edge should be weighted.
+ For a standard PageRank implementation just use weight of 1.0.
+ </p>
+
+ <p>
+ The output of the UDF is a bag of (source,rank) pairs, where 'rank' is the PageRank value for that source in the graph.
+ </p>
+
+ <p>
+ There are several configurable options for this UDF, among them:
+ </p>
+
+ <ul>
+ <li>
+ <b>alpha</b>: Controls the PageRank alpha value. The default is 0.85. A higher value reduces the "random jump"
+ factor and causes the rank to be influenced more by edges.
+ </li>
+ <li>
+ <b>max_iters</b>: The maximum number of iterations to run. The default is 150.
+ </li>
+ <li>
+ <b>dangling_nodes</b>: How to handling "dangling nodes", i.e. nodes with no outgoing edges. When "true" this is equivalent
+ to forcing a dangling node to have an outgoing edge to every other node in the graph. The default is "false".
+ </li>
+ <li>
+ <b>tolerance</b>: A threshold which causes iterations to cease. It is measured from the total change in ranks from each of
+ the nodes in the graph. As the ranks settle on their final values the total change decreases. This can be used
+ to stop iterations early. The default is 1e-16.
+ </li>
+ <li>
+ <b>max_nodes_and_edges</b>: This is a control to prevent running out of memory. As a graph is loaded, if the sum of edges
+ and nodes exceeds this value then it will stop. It will not fail but PageRank will not be run on this graph. Instead a null
+ value will be returned as a result. The default is 100M.
+ </li>
+ <li>
+ <b>spill_to_edge_disk_storage</b>: Used to conserve memory. When "true" it causes the edge data to be written to disk in a temp file instead
+ of being held in memory when the number of edges exceeds a threshold. The nodes are still held in memory however.
+ Each iteration of PageRank will stream through the edges stored on disk. The default is "false".
+ </li>
+ <li>
+ <b>max_edges_in_memory</b>: When spilling edges to disk is enabled, this is the threshold which triggers that behavior. The default is 30M.
+ </li>
+ </ul>
+
+ <p>
+ Parameters are configured by passing them in as a sequence of pairs into the UDF constructor. For example, below the alpha value is set to
+ 0.87 and dangling nodes are enabled. All arguments must be strings.
+ </p>
+
+ <pre>
+ <code>
+ define PageRank datafu.pig.linkanalysis.PageRank('alpha','0.87','dangling_nodes','true');
+ </code>
+ </pre>
+
+ Full example:
+ <pre>
+ <code>
+
+ topic_edges = LOAD 'input_edges' as (topic:INT,source:INT,dest:INT,weight:DOUBLE);
+
+ topic_edges_grouped = GROUP topic_edges by (topic, source) ;
+ topic_edges_grouped = FOREACH topic_edges_grouped GENERATE
+ group.topic as topic,
+ group.source as source,
+ topic_edges.(dest,weight) as edges;
+
+ topic_edges_grouped_by_topic = GROUP topic_edges_grouped BY topic;
+
+ topic_ranks = FOREACH topic_edges_grouped_by_topic GENERATE
+ group as topic,
+ FLATTEN(PageRank(topic_edges_grouped.(source,edges))) as (source,rank);
+
+ topic_ranks = FOREACH topic_ranks GENERATE
+ topic, source, rank;
+
+ </code>
+ </pre></div>
+</li>
+</ul>
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+<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/linkanalysis/PageRank.html#PageRank--">PageRank</a></span>()</code> </td>
+</tr>
+<tr class="rowColor">
+<td class="colOne"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRank.html#PageRank-java.lang.String...-">PageRank</a></span>(java.lang.String... parameters)</code> </td>
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+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRank.html#accumulate-org.apache.pig.data.Tuple-">accumulate</a></span>(org.apache.pig.data.Tuple t)</code> </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/linkanalysis/PageRank.html#cleanup--">cleanup</a></span>()</code> </td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>org.apache.pig.data.DataBag</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRank.html#getValue--">getValue</a></span>()</code> </td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>org.apache.pig.impl.logicalLayer.schema.Schema</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRank.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></span>(org.apache.pig.impl.logicalLayer.schema.Schema input)</code> </td>
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+<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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+<a name="PageRank--">
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+<h4>PageRank</h4>
+<pre>public PageRank()</pre>
+</li>
+</ul>
+<a name="PageRank-java.lang.String...-">
+<!-- -->
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+<ul class="blockListLast">
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+<h4>PageRank</h4>
+<pre>public PageRank(java.lang.String... parameters)</pre>
+</li>
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+<h4>accumulate</h4>
+<pre>public void accumulate(org.apache.pig.data.Tuple t)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code> in interface <code>org.apache.pig.Accumulator<org.apache.pig.data.DataBag></code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>accumulate</code> in class <code>org.apache.pig.AccumulatorEvalFunc<org.apache.pig.data.DataBag></code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getValue--">
+<!-- -->
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+<h4>getValue</h4>
+<pre>public org.apache.pig.data.DataBag getValue()</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code> in interface <code>org.apache.pig.Accumulator<org.apache.pig.data.DataBag></code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>getValue</code> in class <code>org.apache.pig.AccumulatorEvalFunc<org.apache.pig.data.DataBag></code></dd>
+</dl>
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+<pre>public void cleanup()</pre>
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+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code> in interface <code>org.apache.pig.Accumulator<org.apache.pig.data.DataBag></code></dd>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>cleanup</code> in class <code>org.apache.pig.AccumulatorEvalFunc<org.apache.pig.data.DataBag></code></dd>
+</dl>
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+<pre>public org.apache.pig.impl.logicalLayer.schema.Schema outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema input)</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code>outputSchema</code> in class <code>org.apache.pig.EvalFunc<org.apache.pig.data.DataBag></code></dd>
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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/linkanalysis/PageRankImpl.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/PageRankImpl.html b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/PageRankImpl.html
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+<li><a href="../../../datafu/pig/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis"><span class="typeNameLink">Prev Class</span></a></li>
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+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.linkanalysis</div>
+<h2 title="Class PageRankImpl" class="title">Class PageRankImpl</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.linkanalysis.PageRankImpl</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>public class <span class="typeNameLabel">PageRankImpl</span>
+extends java.lang.Object</pre>
+<div class="block">An implementation of <a href="http://en.wikipedia.org/wiki/PageRank" target="_blank">PageRank</a>, used by the <a href="../../../datafu/pig/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis"><code>PageRank</code></a> UDF.
+ It is not intended to be used directly.</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== CONSTRUCTOR SUMMARY ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.summary">
+<!-- -->
+</a>
+<h3>Constructor Summary</h3>
+<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
+<caption><span>Constructors</span><span class="tabEnd"> </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/linkanalysis/PageRankImpl.html#PageRankImpl--">PageRankImpl</a></span>()</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="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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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/linkanalysis/PageRankImpl.html#addNode-java.lang.Integer-java.util.ArrayList-">addNode</a></span>(java.lang.Integer sourceId,
+ java.util.ArrayList<java.util.Map<java.lang.String,java.lang.Object>> sourceEdges)</code> </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/linkanalysis/PageRankImpl.html#addNode-java.lang.Integer-java.util.ArrayList-float-">addNode</a></span>(java.lang.Integer sourceId,
+ java.util.ArrayList<java.util.Map<java.lang.String,java.lang.Object>> sourceEdges,
+ float bias)</code> </td>
+</tr>
+<tr id="i2" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#clear--">clear</a></span>()</code> </td>
+</tr>
+<tr id="i3" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#commit-datafu.pig.linkanalysis.ProgressIndicator-">commit</a></span>(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)</code> </td>
+</tr>
+<tr id="i4" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#disableDanglingNodeHandling--">disableDanglingNodeHandling</a></span>()</code>
+<div class="block">Disables dangling node handling (disabled by default).</div>
+</td>
+</tr>
+<tr id="i5" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#disableEdgeDiskCaching--">disableEdgeDiskCaching</a></span>()</code>
+<div class="block">Disable disk caching of edges once there are too many (disabled by default).</div>
+</td>
+</tr>
+<tr id="i6" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#disableNodeBiasing--">disableNodeBiasing</a></span>()</code> </td>
+</tr>
+<tr id="i7" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#distribute-datafu.pig.linkanalysis.ProgressIndicator-">distribute</a></span>(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)</code> </td>
+</tr>
+<tr id="i8" class="altColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#edgeCount--">edgeCount</a></span>()</code> </td>
+</tr>
+<tr id="i9" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#enableDanglingNodeHandling--">enableDanglingNodeHandling</a></span>()</code>
+<div class="block">Enables dangling node handling (disabled by default).</div>
+</td>
+</tr>
+<tr id="i10" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#enableEdgeDiskCaching--">enableEdgeDiskCaching</a></span>()</code>
+<div class="block">Enable disk caching of edges once there are too many (disabled by default).</div>
+</td>
+</tr>
+<tr id="i11" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#enableNodeBiasing--">enableNodeBiasing</a></span>()</code> </td>
+</tr>
+<tr id="i12" class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getAlpha--">getAlpha</a></span>()</code>
+<div class="block">Gets the page rank alpha value.</div>
+</td>
+</tr>
+<tr id="i13" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getEdgeCachingThreshold--">getEdgeCachingThreshold</a></span>()</code>
+<div class="block">Gets the number of edges past which they will be cached on disk instead of in memory.</div>
+</td>
+</tr>
+<tr id="i14" class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getNodeBias-int-">getNodeBias</a></span>(int nodeId)</code> </td>
+</tr>
+<tr id="i15" class="rowColor">
+<td class="colFirst"><code>it.unimi.dsi.fastutil.ints.Int2IntMap.FastEntrySet</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getNodeIds--">getNodeIds</a></span>()</code> </td>
+</tr>
+<tr id="i16" class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getNodeRank-int-">getNodeRank</a></span>(int nodeId)</code> </td>
+</tr>
+<tr id="i17" class="rowColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#getTotalRankChange--">getTotalRankChange</a></span>()</code> </td>
+</tr>
+<tr id="i18" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#init--">init</a></span>()</code> </td>
+</tr>
+<tr id="i19" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#init-datafu.pig.linkanalysis.ProgressIndicator-">init</a></span>(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)</code> </td>
+</tr>
+<tr id="i20" class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#isEdgeDiskCachingEnabled--">isEdgeDiskCachingEnabled</a></span>()</code>
+<div class="block">Gets whether edge disk caching is enabled.</div>
+</td>
+</tr>
+<tr id="i21" class="rowColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#isNodeBiasingEnabled--">isNodeBiasingEnabled</a></span>()</code> </td>
+</tr>
+<tr id="i22" class="altColor">
+<td class="colFirst"><code>boolean</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#isUsingEdgeDiskCache--">isUsingEdgeDiskCache</a></span>()</code>
+<div class="block">Gets whether disk is being used to cache edges.</div>
+</td>
+</tr>
+<tr id="i23" class="rowColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#nextIteration--">nextIteration</a></span>()</code> </td>
+</tr>
+<tr id="i24" class="altColor">
+<td class="colFirst"><code>float</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#nextIteration-datafu.pig.linkanalysis.ProgressIndicator-">nextIteration</a></span>(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)</code> </td>
+</tr>
+<tr id="i25" class="rowColor">
+<td class="colFirst"><code>long</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#nodeCount--">nodeCount</a></span>()</code> </td>
+</tr>
+<tr id="i26" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#setAlpha-float-">setAlpha</a></span>(float alpha)</code>
+<div class="block">Sets the page rank alpha value (default is 0.85);</div>
+</td>
+</tr>
+<tr id="i27" class="rowColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#setEdgeCachingThreshold-long-">setEdgeCachingThreshold</a></span>(long count)</code>
+<div class="block">Set the number of edges past which they will be cached on disk instead of in memory.</div>
+</td>
+</tr>
+<tr id="i28" class="altColor">
+<td class="colFirst"><code>void</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html#setNodeBias-int-float-">setNodeBias</a></span>(int nodeId,
+ float bias)</code> </td>
+</tr>
+</table>
+<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">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
+<ul class="blockList">
+<li class="blockList"><a name="constructor.detail">
+<!-- -->
+</a>
+<h3>Constructor Detail</h3>
+<a name="PageRankImpl--">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>PageRankImpl</h4>
+<pre>public PageRankImpl()</pre>
+</li>
+</ul>
+</li>
+</ul>
+<!-- ============ METHOD DETAIL ========== -->
+<ul class="blockList">
+<li class="blockList"><a name="method.detail">
+<!-- -->
+</a>
+<h3>Method Detail</h3>
+<a name="clear--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>clear</h4>
+<pre>public void clear()
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="getAlpha--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getAlpha</h4>
+<pre>public float getAlpha()</pre>
+<div class="block">Gets the page rank alpha value.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>alpha</dd>
+</dl>
+</li>
+</ul>
+<a name="setAlpha-float-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setAlpha</h4>
+<pre>public void setAlpha(float alpha)</pre>
+<div class="block">Sets the page rank alpha value (default is 0.85);</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>alpha</code> - page rank alpha value</dd>
+</dl>
+</li>
+</ul>
+<a name="isNodeBiasingEnabled--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isNodeBiasingEnabled</h4>
+<pre>public boolean isNodeBiasingEnabled()</pre>
+</li>
+</ul>
+<a name="enableNodeBiasing--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>enableNodeBiasing</h4>
+<pre>public void enableNodeBiasing()</pre>
+</li>
+</ul>
+<a name="disableNodeBiasing--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>disableNodeBiasing</h4>
+<pre>public void disableNodeBiasing()</pre>
+</li>
+</ul>
+<a name="isUsingEdgeDiskCache--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isUsingEdgeDiskCache</h4>
+<pre>public boolean isUsingEdgeDiskCache()</pre>
+<div class="block">Gets whether disk is being used to cache edges.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>True if the edges are cached on disk.</dd>
+</dl>
+</li>
+</ul>
+<a name="enableEdgeDiskCaching--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>enableEdgeDiskCaching</h4>
+<pre>public void enableEdgeDiskCaching()</pre>
+<div class="block">Enable disk caching of edges once there are too many (disabled by default).</div>
+</li>
+</ul>
+<a name="disableEdgeDiskCaching--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>disableEdgeDiskCaching</h4>
+<pre>public void disableEdgeDiskCaching()</pre>
+<div class="block">Disable disk caching of edges once there are too many (disabled by default).</div>
+</li>
+</ul>
+<a name="isEdgeDiskCachingEnabled--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>isEdgeDiskCachingEnabled</h4>
+<pre>public boolean isEdgeDiskCachingEnabled()</pre>
+<div class="block">Gets whether edge disk caching is enabled.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>True if edge disk caching is enabled.</dd>
+</dl>
+</li>
+</ul>
+<a name="getEdgeCachingThreshold--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getEdgeCachingThreshold</h4>
+<pre>public long getEdgeCachingThreshold()</pre>
+<div class="block">Gets the number of edges past which they will be cached on disk instead of in memory.
+ Edge disk caching must be enabled for this to have any effect.</div>
+<dl>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>Edge count past which caching occurs</dd>
+</dl>
+</li>
+</ul>
+<a name="setEdgeCachingThreshold-long-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setEdgeCachingThreshold</h4>
+<pre>public void setEdgeCachingThreshold(long count)</pre>
+<div class="block">Set the number of edges past which they will be cached on disk instead of in memory.
+ Edge disk caching must be enabled for this to have any effect.</div>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>count</code> - Edge count past which caching occurs</dd>
+</dl>
+</li>
+</ul>
+<a name="enableDanglingNodeHandling--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>enableDanglingNodeHandling</h4>
+<pre>public void enableDanglingNodeHandling()</pre>
+<div class="block">Enables dangling node handling (disabled by default).</div>
+</li>
+</ul>
+<a name="disableDanglingNodeHandling--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>disableDanglingNodeHandling</h4>
+<pre>public void disableDanglingNodeHandling()</pre>
+<div class="block">Disables dangling node handling (disabled by default).</div>
+</li>
+</ul>
+<a name="nodeCount--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>nodeCount</h4>
+<pre>public long nodeCount()</pre>
+</li>
+</ul>
+<a name="edgeCount--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>edgeCount</h4>
+<pre>public long edgeCount()</pre>
+</li>
+</ul>
+<a name="getNodeIds--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getNodeIds</h4>
+<pre>public it.unimi.dsi.fastutil.ints.Int2IntMap.FastEntrySet getNodeIds()</pre>
+</li>
+</ul>
+<a name="getNodeRank-int-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getNodeRank</h4>
+<pre>public float getNodeRank(int nodeId)</pre>
+</li>
+</ul>
+<a name="getTotalRankChange--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getTotalRankChange</h4>
+<pre>public float getTotalRankChange()</pre>
+</li>
+</ul>
+<a name="getNodeBias-int-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>getNodeBias</h4>
+<pre>public float getNodeBias(int nodeId)</pre>
+</li>
+</ul>
+<a name="setNodeBias-int-float-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>setNodeBias</h4>
+<pre>public void setNodeBias(int nodeId,
+ float bias)</pre>
+</li>
+</ul>
+<a name="addNode-java.lang.Integer-java.util.ArrayList-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addNode</h4>
+<pre>public void addNode(java.lang.Integer sourceId,
+ java.util.ArrayList<java.util.Map<java.lang.String,java.lang.Object>> sourceEdges)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="addNode-java.lang.Integer-java.util.ArrayList-float-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>addNode</h4>
+<pre>public void addNode(java.lang.Integer sourceId,
+ java.util.ArrayList<java.util.Map<java.lang.String,java.lang.Object>> sourceEdges,
+ float bias)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="init--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>init</h4>
+<pre>public void init()
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="init-datafu.pig.linkanalysis.ProgressIndicator-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>init</h4>
+<pre>public void init(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="nextIteration-datafu.pig.linkanalysis.ProgressIndicator-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>nextIteration</h4>
+<pre>public float nextIteration(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="nextIteration--">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>nextIteration</h4>
+<pre>public float nextIteration()
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="distribute-datafu.pig.linkanalysis.ProgressIndicator-">
+<!-- -->
+</a>
+<ul class="blockList">
+<li class="blockList">
+<h4>distribute</h4>
+<pre>public void distribute(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="commit-datafu.pig.linkanalysis.ProgressIndicator-">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>commit</h4>
+<pre>public void commit(datafu.pig.linkanalysis.ProgressIndicator progressIndicator)</pre>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</div>
+</div>
+<!-- ========= END OF CLASS DATA ========= -->
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<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="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><a href="../../../datafu/pig/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis"><span class="typeNameLink">Prev Class</span></a></li>
+<li>Next Class</li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/linkanalysis/PageRankImpl.html" target="_top">Frames</a></li>
+<li><a href="PageRankImpl.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_bottom">
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+ //-->
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+</div>
+<div>
+<ul class="subNavList">
+<li>Summary: </li>
+<li>Nested | </li>
+<li>Field | </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>Field | </li>
+<li><a href="#constructor.detail">Constr</a> | </li>
+<li><a href="#method.detail">Method</a></li>
+</ul>
+</div>
+<a name="skip.navbar.bottom">
+<!-- -->
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+<!-- ======== END OF BOTTOM NAVBAR ======= -->
+</body>
+</html>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-frame.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-frame.html b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-frame.html
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--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-frame.html
@@ -0,0 +1,21 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.linkanalysis (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/linkanalysis/package-summary.html" target="classFrame">datafu.pig.linkanalysis</a></h1>
+<div class="indexContainer">
+<h2 title="Classes">Classes</h2>
+<ul title="Classes">
+<li><a href="PageRank.html" title="class in datafu.pig.linkanalysis" target="classFrame">PageRank</a></li>
+<li><a href="PageRankImpl.html" title="class in datafu.pig.linkanalysis" target="classFrame">PageRankImpl</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/linkanalysis/package-summary.html
----------------------------------------------------------------------
diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-summary.html b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-summary.html
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index 0000000..89e0576
--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-summary.html
@@ -0,0 +1,157 @@
+<!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.linkanalysis (datafu-pig 1.3.0 API)</title>
+<meta name="date" content="2015-11-17">
+<link rel="stylesheet" type="text/css" href="../../../stylesheet.css" title="Style">
+<script type="text/javascript" src="../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+ try {
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.linkanalysis (datafu-pig 1.3.0 API)";
+ }
+ }
+ catch(err) {
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<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><a href="../../../datafu/pig/hash/lsh/util/package-summary.html">Prev Package</a></li>
+<li><a href="../../../datafu/pig/random/package-summary.html">Next Package</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/linkanalysis/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.linkanalysis</h1>
+<div class="docSummary">
+<div class="block">UDFs for performing link analysis, such as PageRank.</div>
+</div>
+<p>See: <a href="#package.description">Description</a></p>
+</div>
+<div class="contentContainer">
+<ul class="blockList">
+<li class="blockList">
+<table class="typeSummary" border="0" cellpadding="3" cellspacing="0" summary="Class Summary table, listing classes, and an explanation">
+<caption><span>Class Summary</span><span class="tabEnd"> </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/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis">PageRank</a></td>
+<td class="colLast">
+<div class="block">A UDF which implements <a href="http://en.wikipedia.org/wiki/PageRank" target="_blank">PageRank</a>.</div>
+</td>
+</tr>
+<tr class="rowColor">
+<td class="colFirst"><a href="../../../datafu/pig/linkanalysis/PageRankImpl.html" title="class in datafu.pig.linkanalysis">PageRankImpl</a></td>
+<td class="colLast">
+<div class="block">An implementation of <a href="http://en.wikipedia.org/wiki/PageRank" target="_blank">PageRank</a>, used by the <a href="../../../datafu/pig/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis"><code>PageRank</code></a> UDF.</div>
+</td>
+</tr>
+</tbody>
+</table>
+</li>
+</ul>
+<a name="package.description">
+<!-- -->
+</a>
+<h2 title="Package datafu.pig.linkanalysis Description">Package datafu.pig.linkanalysis Description</h2>
+<div class="block">UDFs for performing link analysis, such as PageRank.</div>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<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/hash/lsh/util/package-summary.html">Prev Package</a></li>
+<li><a href="../../../datafu/pig/random/package-summary.html">Next Package</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/linkanalysis/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>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-tree.html
----------------------------------------------------------------------
diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-tree.html b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-tree.html
new file mode 100644
index 0000000..6ee97b6
--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/linkanalysis/package-tree.html
@@ -0,0 +1,144 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<!-- NewPage -->
+<html lang="en">
+<head>
+<!-- Generated by javadoc (1.8.0_60) on Tue Nov 17 10:08:51 PST 2015 -->
+<title>datafu.pig.linkanalysis 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">
+<script type="text/javascript" src="../../../script.js"></script>
+</head>
+<body>
+<script type="text/javascript"><!--
+ try {
+ if (location.href.indexOf('is-external=true') == -1) {
+ parent.document.title="datafu.pig.linkanalysis Class Hierarchy (datafu-pig 1.3.0 API)";
+ }
+ }
+ catch(err) {
+ }
+//-->
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<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/hash/lsh/util/package-tree.html">Prev</a></li>
+<li><a href="../../../datafu/pig/random/package-tree.html">Next</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/linkanalysis/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.linkanalysis</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<T>
+<ul>
+<li type="circle">org.apache.pig.AccumulatorEvalFunc<T> (implements org.apache.pig.Accumulator<T>)
+<ul>
+<li type="circle">datafu.pig.linkanalysis.<a href="../../../datafu/pig/linkanalysis/PageRank.html" title="class in datafu.pig.linkanalysis"><span class="typeNameLink">PageRank</span></a></li>
+</ul>
+</li>
+</ul>
+</li>
+<li type="circle">datafu.pig.linkanalysis.<a href="../../../datafu/pig/linkanalysis/PageRankImpl.html" title="class in datafu.pig.linkanalysis"><span class="typeNameLink">PageRankImpl</span></a></li>
+</ul>
+</li>
+</ul>
+</div>
+<!-- ======= START OF BOTTOM NAVBAR ====== -->
+<div class="bottomNav"><a name="navbar.bottom">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.bottom" title="Skip navigation links">Skip navigation links</a></div>
+<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/hash/lsh/util/package-tree.html">Prev</a></li>
+<li><a href="../../../datafu/pig/random/package-tree.html">Next</a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/linkanalysis/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>
http://git-wip-us.apache.org/repos/asf/incubator-datafu/blob/158f9991/site/source/docs/datafu/1.3.0/datafu/pig/random/RandInt.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/random/RandInt.html b/site/source/docs/datafu/1.3.0/datafu/pig/random/RandInt.html
new file mode 100644
index 0000000..840f393
--- /dev/null
+++ b/site/source/docs/datafu/1.3.0/datafu/pig/random/RandInt.html
@@ -0,0 +1,362 @@
+<!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>RandInt (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="RandInt (datafu-pig 1.3.0 API)";
+ }
+ }
+ catch(err) {
+ }
+//-->
+var methods = {"i0":10,"i1":10};
+var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],8:["t4","Concrete Methods"]};
+var altColor = "altColor";
+var rowColor = "rowColor";
+var tableTab = "tableTab";
+var activeTableTab = "activeTableTab";
+</script>
+<noscript>
+<div>JavaScript is disabled on your browser.</div>
+</noscript>
+<!-- ========= START OF TOP NAVBAR ======= -->
+<div class="topNav"><a name="navbar.top">
+<!-- -->
+</a>
+<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>
+<a name="navbar.top.firstrow">
+<!-- -->
+</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/random/RandomUUID.html" title="class in datafu.pig.random"><span class="typeNameLink">Next Class</span></a></li>
+</ul>
+<ul class="navList">
+<li><a href="../../../index.html?datafu/pig/random/RandInt.html" target="_top">Frames</a></li>
+<li><a href="RandInt.html" target="_top">No Frames</a></li>
+</ul>
+<ul class="navList" id="allclasses_navbar_top">
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+</ul>
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+<ul class="subNavList">
+<li>Summary: </li>
+<li><a href="#nested.classes.inherited.from.class.org.apache.pig.EvalFunc">Nested</a> | </li>
+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a> | </li>
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+<li><a href="#method.summary">Method</a></li>
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+<li>Detail: </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.random</div>
+<h2 title="Class RandInt" class="title">Class RandInt</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/SimpleEvalFunc.html" title="class in datafu.pig.util">datafu.pig.util.SimpleEvalFunc</a><java.lang.Integer></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.random.RandInt</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
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+<hr>
+<br>
+<pre>@Nondeterministic
+public class <span class="typeNameLabel">RandInt</span>
+extends <a href="../../../datafu/pig/util/SimpleEvalFunc.html" title="class in datafu.pig.util">SimpleEvalFunc</a><java.lang.Integer></pre>
+<div class="block">Generates a uniformly distributed integer between two bounds.</div>
+</li>
+</ul>
+</div>
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+<h3>Nested classes/interfaces inherited from class org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
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+<!-- -->
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+<code>log, pigLogger, reporter, returnType</code></li>
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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><span class="memberNameLink"><a href="../../../datafu/pig/random/RandInt.html#RandInt--">RandInt</a></span>()</code> </td>
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+<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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.Integer</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/random/RandInt.html#call-java.lang.Integer-java.lang.Integer-">call</a></span>(java.lang.Integer min,
+ java.lang.Integer max)</code> </td>
+</tr>
+<tr id="i1" 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/random/RandInt.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></span>(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>
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+<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>
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+<code>allowCompileTimeCalculation, finish, getArgToFuncMapping, getCacheFiles, getInputSchema, getLogger, getPigLogger, getReporter, getSchemaName, getSchemaType, getShipFiles, isAsynchronous, progress, setInputSchema, setPigLogger, setReporter, setUDFContextSignature, warn</code></li>
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+<li class="blockList">
+<h4>RandInt</h4>
+<pre>public RandInt()</pre>
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+<li class="blockList">
+<h4>call</h4>
+<pre>public java.lang.Integer call(java.lang.Integer min,
+ java.lang.Integer max)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>min</code> - lower bound for random number</dd>
+<dd><code>max</code> - upper bound for random number</dd>
+<dt><span class="returnLabel">Returns:</span></dt>
+<dd>random integer between min and max</dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code> - IOException</dd>
+</dl>
+</li>
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+<pre>public org.apache.pig.impl.logicalLayer.schema.Schema outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema input)</pre>
+<div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../datafu/pig/util/SimpleEvalFunc.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">SimpleEvalFunc</a></code></span></div>
+<div class="block">Override outputSchema so we can verify the input schema at pig compile time, instead of runtime</div>
+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></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.Integer></code></dd>
+<dt><span class="paramLabel">Parameters:</span></dt>
+<dd><code>input</code> - input schema</dd>
+<dt><span class="returnLabel">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 ========= -->
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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/random/RandomUUID.html
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diff --git a/site/source/docs/datafu/1.3.0/datafu/pig/random/RandomUUID.html b/site/source/docs/datafu/1.3.0/datafu/pig/random/RandomUUID.html
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--- /dev/null
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+<li><a href="#fields.inherited.from.class.org.apache.pig.EvalFunc">Field</a> | </li>
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+<!-- ========= END OF TOP NAVBAR ========= -->
+<!-- ======== START OF CLASS DATA ======== -->
+<div class="header">
+<div class="subTitle">datafu.pig.random</div>
+<h2 title="Class RandomUUID" class="title">Class RandomUUID</h2>
+</div>
+<div class="contentContainer">
+<ul class="inheritance">
+<li>java.lang.Object</li>
+<li>
+<ul class="inheritance">
+<li>org.apache.pig.EvalFunc<java.lang.String></li>
+<li>
+<ul class="inheritance">
+<li>datafu.pig.random.RandomUUID</li>
+</ul>
+</li>
+</ul>
+</li>
+</ul>
+<div class="description">
+<ul class="blockList">
+<li class="blockList">
+<hr>
+<br>
+<pre>@Nondeterministic
+public class <span class="typeNameLabel">RandomUUID</span>
+extends org.apache.pig.EvalFunc<java.lang.String></pre>
+<div class="block">Generates a random UUID using java.util.UUID</div>
+</li>
+</ul>
+</div>
+<div class="summary">
+<ul class="blockList">
+<li class="blockList">
+<!-- ======== NESTED CLASS SUMMARY ======== -->
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+<h3>Nested classes/interfaces inherited from class org.apache.pig.EvalFunc</h3>
+<code>org.apache.pig.EvalFunc.SchemaType</code></li>
+</ul>
+</li>
+</ul>
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+<!-- -->
+</a>
+<h3>Fields inherited from class org.apache.pig.EvalFunc</h3>
+<code>log, pigLogger, reporter, returnType</code></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><span class="memberNameLink"><a href="../../../datafu/pig/random/RandomUUID.html#RandomUUID--">RandomUUID</a></span>()</code> </td>
+</tr>
+</table>
+</li>
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+<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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </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.String</code></td>
+<td class="colLast"><code><span class="memberNameLink"><a href="../../../datafu/pig/random/RandomUUID.html#exec-org.apache.pig.data.Tuple-">exec</a></span>(org.apache.pig.data.Tuple input)</code> </td>
+</tr>
+<tr id="i1" 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/random/RandomUUID.html#outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">outputSchema</a></span>(org.apache.pig.impl.logicalLayer.schema.Schema input)</code> </td>
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+<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 java.lang.Object</h3>
+<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
+</ul>
+</li>
+</ul>
+</li>
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+<li class="blockList">
+<!-- ========= CONSTRUCTOR DETAIL ======== -->
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+<!-- -->
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+<h3>Constructor Detail</h3>
+<a name="RandomUUID--">
+<!-- -->
+</a>
+<ul class="blockListLast">
+<li class="blockList">
+<h4>RandomUUID</h4>
+<pre>public RandomUUID()</pre>
+</li>
+</ul>
+</li>
+</ul>
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+<!-- -->
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+<ul class="blockList">
+<li class="blockList">
+<h4>exec</h4>
+<pre>public java.lang.String exec(org.apache.pig.data.Tuple input)
+ throws java.io.IOException</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
+<dd><code>exec</code> in class <code>org.apache.pig.EvalFunc<java.lang.String></code></dd>
+<dt><span class="throwsLabel">Throws:</span></dt>
+<dd><code>java.io.IOException</code></dd>
+</dl>
+</li>
+</ul>
+<a name="outputSchema-org.apache.pig.impl.logicalLayer.schema.Schema-">
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+<h4>outputSchema</h4>
+<pre>public org.apache.pig.impl.logicalLayer.schema.Schema outputSchema(org.apache.pig.impl.logicalLayer.schema.Schema input)</pre>
+<dl>
+<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
+<dd><code>outputSchema</code> in class <code>org.apache.pig.EvalFunc<java.lang.String></code></dd>
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