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PTableBase (crunch 0.2.0 API)
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com.cloudera.crunch.impl.mr.collect</FONT>
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Class PTableBase&lt;K,V&gt;</H2>
<PRE>
<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">com.cloudera.crunch.impl.mr.collect.PCollectionImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;K,V&gt;&gt;
<IMG SRC="../../../../../../resources/inherit.gif" ALT="extended by "><B>com.cloudera.crunch.impl.mr.collect.PTableBase&lt;K,V&gt;</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;K,V&gt;&gt;, <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;K,V&gt;</DD>
</DL>
<DL>
<DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/DoTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">DoTableImpl</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/InputTable.html" title="class in com.cloudera.crunch.impl.mr.collect">InputTable</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/UnionTable.html" title="class in com.cloudera.crunch.impl.mr.collect">UnionTable</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>PTableBase&lt;K,V&gt;</B><DT>extends <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;K,V&gt;&gt;<DT>implements <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;K,V&gt;</DL>
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<B>Nested Class Summary</B></FONT></TH>
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</TABLE>
&nbsp;<A NAME="nested_classes_inherited_from_class_com.cloudera.crunch.impl.mr.collect.PCollectionImpl"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Nested classes/interfaces inherited from class com.cloudera.crunch.impl.mr.collect.<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A></CODE></TD>
</TR>
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<B>Field Summary</B></FONT></TH>
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<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Fields inherited from class com.cloudera.crunch.impl.mr.collect.<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#pipeline">pipeline</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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<B>Constructor Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#PTableBase(java.lang.String)">PTableBase</A></B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
</TABLE>
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<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>Method Summary</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#bottom(int)">bottom</A></B>(int&nbsp;count)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a PTable made up of the pairs in this PTable with the
smallest value field.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY="">
<TR ALIGN="right" VALIGN="">
<TD NOWRAP><FONT SIZE="-1">
<CODE>&lt;U&gt; <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;,<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;U&gt;&gt;&gt;</CODE></FONT></TD>
</TR>
</TABLE>
</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#cogroup(com.cloudera.crunch.PTable)">cogroup</A></B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,U&gt;&nbsp;other)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Co-group operation with the given table on common keys.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#collectValues()">collectValues</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Aggregate all of the values with the same key into a single
key-value pair in the returned PTable.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#getKeyType()">getKeyType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <code>PType</code> of the key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#getValueType()">getValueType</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the <code>PType</code> of the value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#groupByKey()">groupByKey</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Performs a grouping operation on the keys of this table.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#groupByKey(com.cloudera.crunch.GroupingOptions)">groupByKey</A></B>(<A HREF="../../../../../../com/cloudera/crunch/GroupingOptions.html" title="class in com.cloudera.crunch">GroupingOptions</A>&nbsp;groupingOptions)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Performs a grouping operation on the keys of this table, using the
additional <code>GroupingOptions</code> to control how the grouping is
executed.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#groupByKey(int)">groupByKey</A></B>(int&nbsp;numReduceTasks)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Performs a grouping operation on the keys of this table, using the given
number of partitions.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" SUMMARY="">
<TR ALIGN="right" VALIGN="">
<TD NOWRAP><FONT SIZE="-1">
<CODE>&lt;U&gt; <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>,U&gt;&gt;</CODE></FONT></TD>
</TR>
</TABLE>
</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#join(com.cloudera.crunch.PTable)">join</A></B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,U&gt;&nbsp;other)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Perform an inner join on this table and the one passed in as
an argument on their common keys.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#top(int)">top</A></B>(int&nbsp;count)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a PTable made up of the pairs in this PTable with the
largest value field.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#union(com.cloudera.crunch.PTable...)">union</A></B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;...&nbsp;others)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns a <code>PTable</code> instance that acts as the union
of this <code>PTable</code> and the input <code>PTable</code>s.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html#write(com.cloudera.crunch.Target)">write</A></B>(<A HREF="../../../../../../com/cloudera/crunch/Target.html" title="interface in com.cloudera.crunch">Target</A>&nbsp;target)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Write the contents of this <code>PCollection</code> to the given <code>Target</code>,
using the storage format specified by the target.</TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_com.cloudera.crunch.impl.mr.collect.PCollectionImpl"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class com.cloudera.crunch.impl.mr.collect.<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#accept(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)">accept</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#acceptInternal(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)">acceptInternal</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#count()">count</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#createDoNode()">createDoNode</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#filter(com.cloudera.crunch.FilterFn)">filter</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getDepth()">getDepth</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getMaterializedAt()">getMaterializedAt</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getName()">getName</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getOnlyParent()">getOnlyParent</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getParents()">getParents</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getPipeline()">getPipeline</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getSize()">getSize</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getSizeInternal()">getSizeInternal</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getTypeFamily()">getTypeFamily</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#materialize()">materialize</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#materializeAt(com.cloudera.crunch.SourceTarget)">materializeAt</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#max()">max</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#min()">min</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sample(double)">sample</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sample(double, long)">sample</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sort(boolean)">sort</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#toString()">toString</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#union(com.cloudera.crunch.PCollection...)">union</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://download.oracle.com/javase/6/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://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_com.cloudera.crunch.PTable"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface com.cloudera.crunch.<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#getPTableType()">getPTableType</A></CODE></TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_com.cloudera.crunch.PCollection"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Methods inherited from interface com.cloudera.crunch.<A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A></B></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#count()">count</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#filter(com.cloudera.crunch.FilterFn)">filter</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getName()">getName</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getPipeline()">getPipeline</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getPType()">getPType</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getSize()">getSize</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getTypeFamily()">getTypeFamily</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#materialize()">materialize</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#max()">max</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#min()">min</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double)">sample</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double, long)">sample</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sort(boolean)">sort</A>, <A HREF="../../../../../../com/cloudera/crunch/PCollection.html#union(com.cloudera.crunch.PCollection...)">union</A></CODE></TD>
</TR>
</TABLE>
&nbsp;
<P>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="PTableBase(java.lang.String)"><!-- --></A><H3>
PTableBase</H3>
<PRE>
public <B>PTableBase</B>(<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;name)</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Method Detail</B></FONT></TH>
</TR>
</TABLE>
<A NAME="getKeyType()"><!-- --></A><H3>
getKeyType</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>&gt; <B>getKeyType</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#getKeyType()">PTable</A></CODE></B></DD>
<DD>Returns the <code>PType</code> of the key.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#getKeyType()">getKeyType</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getValueType()"><!-- --></A><H3>
getValueType</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>getValueType</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#getValueType()">PTable</A></CODE></B></DD>
<DD>Returns the <code>PType</code> of the value.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#getValueType()">getValueType</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="groupByKey()"><!-- --></A><H3>
groupByKey</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>groupByKey</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey()">PTable</A></CODE></B></DD>
<DD>Performs a grouping operation on the keys of this table.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey()">groupByKey</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a <code>PGroupedTable</code> instance that represents the grouping</DL>
</DD>
</DL>
<HR>
<A NAME="groupByKey(int)"><!-- --></A><H3>
groupByKey</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>groupByKey</B>(int&nbsp;numReduceTasks)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey(int)">PTable</A></CODE></B></DD>
<DD>Performs a grouping operation on the keys of this table, using the given
number of partitions.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey(int)">groupByKey</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>numReduceTasks</CODE> - The number of partitions for the data.
<DT><B>Returns:</B><DD>a <code>PGroupedTable</code> instance that represents this grouping</DL>
</DD>
</DL>
<HR>
<A NAME="groupByKey(com.cloudera.crunch.GroupingOptions)"><!-- --></A><H3>
groupByKey</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>groupByKey</B>(<A HREF="../../../../../../com/cloudera/crunch/GroupingOptions.html" title="class in com.cloudera.crunch">GroupingOptions</A>&nbsp;groupingOptions)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey(com.cloudera.crunch.GroupingOptions)">PTable</A></CODE></B></DD>
<DD>Performs a grouping operation on the keys of this table, using the
additional <code>GroupingOptions</code> to control how the grouping is
executed.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#groupByKey(com.cloudera.crunch.GroupingOptions)">groupByKey</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>groupingOptions</CODE> - The grouping options to use
<DT><B>Returns:</B><DD>a <code>PGroupedTable</code> instance that represents the grouping</DL>
</DD>
</DL>
<HR>
<A NAME="union(com.cloudera.crunch.PTable...)"><!-- --></A><H3>
union</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>union</B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;...&nbsp;others)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#union(com.cloudera.crunch.PTable...)">PTable</A></CODE></B></DD>
<DD>Returns a <code>PTable</code> instance that acts as the union
of this <code>PTable</code> and the input <code>PTable</code>s.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#union(com.cloudera.crunch.PTable...)">union</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="write(com.cloudera.crunch.Target)"><!-- --></A><H3>
write</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>write</B>(<A HREF="../../../../../../com/cloudera/crunch/Target.html" title="interface in com.cloudera.crunch">Target</A>&nbsp;target)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#write(com.cloudera.crunch.Target)">PCollection</A></CODE></B></DD>
<DD>Write the contents of this <code>PCollection</code> to the given <code>Target</code>,
using the storage format specified by the target.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#write(com.cloudera.crunch.Target)">write</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;&gt;</CODE><DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#write(com.cloudera.crunch.Target)">write</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE><DT><B>Overrides:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#write(com.cloudera.crunch.Target)">write</A></CODE> in class <CODE><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>target</CODE> - The target to write to</DL>
</DD>
</DL>
<HR>
<A NAME="top(int)"><!-- --></A><H3>
top</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>top</B>(int&nbsp;count)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#top(int)">PTable</A></CODE></B></DD>
<DD>Returns a PTable made up of the pairs in this PTable with the
largest value field.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#top(int)">top</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>count</CODE> - The number of pairs to return</DL>
</DD>
</DL>
<HR>
<A NAME="bottom(int)"><!-- --></A><H3>
bottom</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt; <B>bottom</B>(int&nbsp;count)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#bottom(int)">PTable</A></CODE></B></DD>
<DD>Returns a PTable made up of the pairs in this PTable with the
smallest value field.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#bottom(int)">bottom</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>count</CODE> - The number of pairs to return</DL>
</DD>
</DL>
<HR>
<A NAME="collectValues()"><!-- --></A><H3>
collectValues</H3>
<PRE>
public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;&gt; <B>collectValues</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#collectValues()">PTable</A></CODE></B></DD>
<DD>Aggregate all of the values with the same key into a single
key-value pair in the returned PTable.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#collectValues()">collectValues</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="join(com.cloudera.crunch.PTable)"><!-- --></A><H3>
join</H3>
<PRE>
public &lt;U&gt; <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>,U&gt;&gt; <B>join</B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,U&gt;&nbsp;other)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#join(com.cloudera.crunch.PTable)">PTable</A></CODE></B></DD>
<DD>Perform an inner join on this table and the one passed in as
an argument on their common keys.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#join(com.cloudera.crunch.PTable)">join</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="cogroup(com.cloudera.crunch.PTable)"><!-- --></A><H3>
cogroup</H3>
<PRE>
public &lt;U&gt; <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A>&lt;<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;,<A HREF="http://download.oracle.com/javase/6/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</A>&lt;U&gt;&gt;&gt; <B>cogroup</B>(<A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,U&gt;&nbsp;other)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#cogroup(com.cloudera.crunch.PTable)">PTable</A></CODE></B></DD>
<DD>Co-group operation with the given table on common keys.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html#cogroup(com.cloudera.crunch.PTable)">cogroup</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A>&lt;<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">K</A>,<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="type parameter in PTableBase">V</A>&gt;</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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