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<div class="subTitle">org.apache.mahout.classifier.df.mapreduce.partial</div>
<h2 title="Class PartialBuilder" class="title">Class PartialBuilder</h2>
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<li><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html" title="class in org.apache.mahout.classifier.df.mapreduce">org.apache.mahout.classifier.df.mapreduce.Builder</a></li>
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<li>org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder</li>
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<div class="block"><span class="deprecatedLabel">Deprecated.</span></div>
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<pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public class <span class="typeNameLabel">PartialBuilder</span>
extends <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html" title="class in org.apache.mahout.classifier.df.mapreduce">Builder</a></pre>
<div class="block">Builds a random forest using partial data. Each mapper uses only the data given by its InputSplit</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/PartialBuilder.html#PartialBuilder-org.apache.mahout.classifier.df.builder.TreeBuilder-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.Long-">PartialBuilder</a></span>(<a href="../../../../../../../org/apache/mahout/classifier/df/builder/TreeBuilder.html" title="interface in org.apache.mahout.classifier.df.builder">TreeBuilder</a>&nbsp;treeBuilder,
org.apache.hadoop.fs.Path&nbsp;dataPath,
org.apache.hadoop.fs.Path&nbsp;datasetPath,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&nbsp;seed)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/PartialBuilder.html#PartialBuilder-org.apache.mahout.classifier.df.builder.TreeBuilder-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.Long-org.apache.hadoop.conf.Configuration-">PartialBuilder</a></span>(<a href="../../../../../../../org/apache/mahout/classifier/df/builder/TreeBuilder.html" title="interface in org.apache.mahout.classifier.df.builder">TreeBuilder</a>&nbsp;treeBuilder,
org.apache.hadoop.fs.Path&nbsp;dataPath,
org.apache.hadoop.fs.Path&nbsp;datasetPath,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&nbsp;seed,
org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
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<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/PartialBuilder.html#configureJob-org.apache.hadoop.mapreduce.Job-">configureJob</a></span>(org.apache.hadoop.mapreduce.Job&nbsp;job)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Used by the inheriting classes to configure the job</div>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../../../../org/apache/mahout/classifier/df/DecisionForest.html" title="class in org.apache.mahout.classifier.df">DecisionForest</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/PartialBuilder.html#parseOutput-org.apache.hadoop.mapreduce.Job-">parseOutput</a></span>(org.apache.hadoop.mapreduce.Job&nbsp;job)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Parse the output files to extract the trees and pass the predictions to the callback</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>protected static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/PartialBuilder.html#processOutput-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-org.apache.mahout.classifier.df.mapreduce.partial.TreeID:A-org.apache.mahout.classifier.df.node.Node:A-">processOutput</a></span>(org.apache.hadoop.mapreduce.JobContext&nbsp;job,
org.apache.hadoop.fs.Path&nbsp;outputPath,
<a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/TreeID.html" title="class in org.apache.mahout.classifier.df.mapreduce.partial">TreeID</a>[]&nbsp;keys,
<a href="../../../../../../../org/apache/mahout/classifier/df/node/Node.html" title="class in org.apache.mahout.classifier.df.node">Node</a>[]&nbsp;trees)</code>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Processes the output from the output path.<br></div>
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<h3>Methods inherited from class&nbsp;org.apache.mahout.classifier.df.mapreduce.<a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html" title="class in org.apache.mahout.classifier.df.mapreduce">Builder</a></h3>
<code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#build-int-">build</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getDataPath--">getDataPath</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getDistributedCacheFile-org.apache.hadoop.conf.Configuration-int-">getDistributedCacheFile</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getNbTrees-org.apache.hadoop.conf.Configuration-">getNbTrees</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getNumMaps-org.apache.hadoop.conf.Configuration-">getNumMaps</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getOutputPath-org.apache.hadoop.conf.Configuration-">getOutputPath</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getRandomSeed-org.apache.hadoop.conf.Configuration-">getRandomSeed</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#getTreeBuilder-org.apache.hadoop.conf.Configuration-">getTreeBuilder</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#isOutput-org.apache.hadoop.conf.Configuration-">isOutput</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#loadDataset-org.apache.hadoop.conf.Configuration-">loadDataset</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#runJob-org.apache.hadoop.mapreduce.Job-">runJob</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#setNbTrees-org.apache.hadoop.conf.Configuration-int-">setNbTrees</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#setOutputDirName-java.lang.String-">setOutputDirName</a>, <a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#sortSplits-org.apache.hadoop.mapreduce.InputSplit:A-">sortSplits</a></code></li>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<h3>Constructor Detail</h3>
<a name="PartialBuilder-org.apache.mahout.classifier.df.builder.TreeBuilder-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.Long-">
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<h4>PartialBuilder</h4>
<pre>public&nbsp;PartialBuilder(<a href="../../../../../../../org/apache/mahout/classifier/df/builder/TreeBuilder.html" title="interface in org.apache.mahout.classifier.df.builder">TreeBuilder</a>&nbsp;treeBuilder,
org.apache.hadoop.fs.Path&nbsp;dataPath,
org.apache.hadoop.fs.Path&nbsp;datasetPath,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&nbsp;seed)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
</li>
</ul>
<a name="PartialBuilder-org.apache.mahout.classifier.df.builder.TreeBuilder-org.apache.hadoop.fs.Path-org.apache.hadoop.fs.Path-java.lang.Long-org.apache.hadoop.conf.Configuration-">
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<h4>PartialBuilder</h4>
<pre>public&nbsp;PartialBuilder(<a href="../../../../../../../org/apache/mahout/classifier/df/builder/TreeBuilder.html" title="interface in org.apache.mahout.classifier.df.builder">TreeBuilder</a>&nbsp;treeBuilder,
org.apache.hadoop.fs.Path&nbsp;dataPath,
org.apache.hadoop.fs.Path&nbsp;datasetPath,
<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</a>&nbsp;seed,
org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
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<h3>Method Detail</h3>
<a name="configureJob-org.apache.hadoop.mapreduce.Job-">
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<h4>configureJob</h4>
<pre>protected&nbsp;void&nbsp;configureJob(org.apache.hadoop.mapreduce.Job&nbsp;job)
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#configureJob-org.apache.hadoop.mapreduce.Job-">Builder</a></code></span></div>
<div class="block">Used by the inheriting classes to configure the job</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#configureJob-org.apache.hadoop.mapreduce.Job-">configureJob</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html" title="class in org.apache.mahout.classifier.df.mapreduce">Builder</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>job</code> - Hadoop's Job</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if anything goes wrong while configuring the job</dd>
</dl>
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<a name="parseOutput-org.apache.hadoop.mapreduce.Job-">
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<h4>parseOutput</h4>
<pre>protected&nbsp;<a href="../../../../../../../org/apache/mahout/classifier/df/DecisionForest.html" title="class in org.apache.mahout.classifier.df">DecisionForest</a>&nbsp;parseOutput(org.apache.hadoop.mapreduce.Job&nbsp;job)
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#parseOutput-org.apache.hadoop.mapreduce.Job-">Builder</a></code></span></div>
<div class="block">Parse the output files to extract the trees and pass the predictions to the callback</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html#parseOutput-org.apache.hadoop.mapreduce.Job-">parseOutput</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/Builder.html" title="class in org.apache.mahout.classifier.df.mapreduce">Builder</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>job</code> - Hadoop's job</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Built DecisionForest</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if anything goes wrong while parsing the output</dd>
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<a name="processOutput-org.apache.hadoop.mapreduce.JobContext-org.apache.hadoop.fs.Path-org.apache.mahout.classifier.df.mapreduce.partial.TreeID:A-org.apache.mahout.classifier.df.node.Node:A-">
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<h4>processOutput</h4>
<pre>protected static&nbsp;void&nbsp;processOutput(org.apache.hadoop.mapreduce.JobContext&nbsp;job,
org.apache.hadoop.fs.Path&nbsp;outputPath,
<a href="../../../../../../../org/apache/mahout/classifier/df/mapreduce/partial/TreeID.html" title="class in org.apache.mahout.classifier.df.mapreduce.partial">TreeID</a>[]&nbsp;keys,
<a href="../../../../../../../org/apache/mahout/classifier/df/node/Node.html" title="class in org.apache.mahout.classifier.df.node">Node</a>[]&nbsp;trees)
throws <a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block"><span class="deprecatedLabel">Deprecated.</span>&nbsp;</div>
<div class="block">Processes the output from the output path.<br></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>outputPath</code> - directory that contains the output of the job</dd>
<dd><code>keys</code> - can be null</dd>
<dd><code>trees</code> - can be null</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code></dd>
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