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<div class="subTitle">org.apache.mahout.cf.taste.hadoop</div>
<h2 title="Class TasteHadoopUtils" class="title">Class TasteHadoopUtils</h2>
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<pre>public final class <span class="typeNameLabel">TasteHadoopUtils</span>
extends <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></pre>
<div class="block">Some helper methods for the hadoop-related stuff in org.apache.mahout.cf.taste</div>
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<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/mahout/cf/taste/hadoop/TasteHadoopUtils.html#ITEM_ID_POS">ITEM_ID_POS</a></span></code>&nbsp;</td>
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<td class="colFirst"><code>static int</code></td>
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<td class="colFirst"><code>static int</code></td>
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<div class="block">Maps a long to an int with range of 0 to Integer.MAX_VALUE-1</div>
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<td class="colFirst"><code>static int</code></td>
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org.apache.hadoop.conf.Configuration&nbsp;conf)</code>
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<pre>public static final&nbsp;int USER_ID_POS</pre>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;splitPrefTokens(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/CharSequence.html?is-external=true" title="class or interface in java.lang">CharSequence</a>&nbsp;line)</pre>
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<pre>public static&nbsp;<a href="http://mahout.apache.org/mahout-math/apidocs/org/apache/mahout/math/map/OpenIntLongHashMap.html?is-external=true" title="class or interface in org.apache.mahout.math.map">OpenIntLongHashMap</a>&nbsp;readIDIndexMap(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;idIndexPathStr,
org.apache.hadoop.conf.Configuration&nbsp;conf)</pre>
<div class="block">Reads a binary mapping file</div>
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