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| com.cloudera.crunch.impl.mr.collect</FONT> |
| <BR> |
| Class PCollectionImpl<S></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 "><B>com.cloudera.crunch.impl.mr.collect.PCollectionImpl<S></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><S></DD> |
| </DL> |
| <DL> |
| <DT><B>Direct Known Subclasses:</B> <DD><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/DoCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">DoCollectionImpl</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/InputCollection.html" title="class in com.cloudera.crunch.impl.mr.collect">InputCollection</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PGroupedTableImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PGroupedTableImpl</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PTableBase.html" title="class in com.cloudera.crunch.impl.mr.collect">PTableBase</A>, <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/UnionCollection.html" title="class in com.cloudera.crunch.impl.mr.collect">UnionCollection</A></DD> |
| </DL> |
| <HR> |
| <DL> |
| <DT><PRE>public abstract class <B>PCollectionImpl<S></B><DT>extends <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><DT>implements <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><S></DL> |
| </PRE> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Nested Class Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>static interface</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A></B></CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
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| <B>Field Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected <A HREF="../../../../../../com/cloudera/crunch/impl/mr/MRPipeline.html" title="class in com.cloudera.crunch.impl.mr">MRPipeline</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#pipeline">pipeline</A></B></CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| </TABLE> |
| |
| <!-- ======== CONSTRUCTOR SUMMARY ======== --> |
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| <TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"> |
| <B>Constructor Summary</B></FONT></TH> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#PCollectionImpl(java.lang.String)">PCollectionImpl</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> name)</CODE> |
| |
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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> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#accept(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)">accept</A></B>(<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A> visitor)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected abstract void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#acceptInternal(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)">acceptInternal</A></B>(<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A> visitor)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#count()">count</A></B>()</CODE> |
| |
| <BR> |
| Returns a <code>PTable</code> instance that contains the counts of each unique |
| element of this PCollection.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>abstract <A HREF="../../../../../../com/cloudera/crunch/impl/mr/plan/DoNode.html" title="class in com.cloudera.crunch.impl.mr.plan">DoNode</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#createDoNode()">createDoNode</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#filter(com.cloudera.crunch.FilterFn)">filter</A></B>(<A HREF="../../../../../../com/cloudera/crunch/FilterFn.html" title="class in com.cloudera.crunch">FilterFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> filterFn)</CODE> |
| |
| <BR> |
| Apply the given filter function to this instance and return the |
| resulting <code>PCollection</code>.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> int</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getDepth()">getDepth</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/SourceTarget.html" title="interface in com.cloudera.crunch">SourceTarget</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getMaterializedAt()">getMaterializedAt</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <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></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getName()">getName</A></B>()</CODE> |
| |
| <BR> |
| Returns a shorthand name for this PCollection.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A><?></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getOnlyParent()">getOnlyParent</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>abstract <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A><?>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getParents()">getParents</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/Pipeline.html" title="interface in com.cloudera.crunch">Pipeline</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getPipeline()">getPipeline</A></B>()</CODE> |
| |
| <BR> |
| Returns the <code>Pipeline</code> associated with this PCollection.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getSize()">getSize</A></B>()</CODE> |
| |
| <BR> |
| Returns the size of the data represented by this <code>PCollection</code> in bytes.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE>protected abstract long</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getSizeInternal()">getSizeInternal</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/type/PTypeFamily.html" title="interface in com.cloudera.crunch.type">PTypeFamily</A></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#getTypeFamily()">getTypeFamily</A></B>()</CODE> |
| |
| <BR> |
| Returns the <code>PTypeFamily</code> of this <code>PCollection</code>.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#materialize()">materialize</A></B>()</CODE> |
| |
| <BR> |
| Returns a reference to the data set represented by this PCollection that |
| may be used by the client to read the data locally.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> void</CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#materializeAt(com.cloudera.crunch.SourceTarget)">materializeAt</A></B>(<A HREF="../../../../../../com/cloudera/crunch/SourceTarget.html" title="interface in com.cloudera.crunch">SourceTarget</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> sourceTarget)</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#max()">max</A></B>()</CODE> |
| |
| <BR> |
| Returns a <code>PCollection</code> made up of only the maximum element of this |
| instance.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#min()">min</A></B>()</CODE> |
| |
| <BR> |
| Returns a <code>PCollection</code> made up of only the minimum element of this |
| instance.</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><K,V> <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><K,V></CODE></FONT></TD> |
| </TR> |
| </TABLE> |
| </CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A></B>(<A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A><K,V>> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type">PTableType</A><K,V> type)</CODE> |
| |
| <BR> |
| Similar to the other <code>parallelDo</code> instance, but returns a |
| <code>PTable</code> instance instead of a <code>PCollection</code>.</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><T> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><T></CODE></FONT></TD> |
| </TR> |
| </TABLE> |
| </CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A></B>(<A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,T> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A><T> type)</CODE> |
| |
| <BR> |
| Applies the given doFn to the elements of this <code>PCollection</code> and |
| returns a new <code>PCollection</code> that is the output of this processing.</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><K,V> <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><K,V></CODE></FONT></TD> |
| </TR> |
| </TABLE> |
| </CODE></FONT></TD> |
| <TD><CODE><B><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></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> name, |
| <A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A><K,V>> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type">PTableType</A><K,V> type)</CODE> |
| |
| <BR> |
| Similar to the other <code>parallelDo</code> instance, but returns a |
| <code>PTable</code> instance instead of a <code>PCollection</code>.</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><T> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><T></CODE></FONT></TD> |
| </TR> |
| </TABLE> |
| </CODE></FONT></TD> |
| <TD><CODE><B><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></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> name, |
| <A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,T> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A><T> type)</CODE> |
| |
| <BR> |
| Applies the given doFn to the elements of this <code>PCollection</code> and |
| returns a new <code>PCollection</code> that is the output of this processing.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sample(double)">sample</A></B>(double acceptanceProbability)</CODE> |
| |
| <BR> |
| Randomly sample items from this PCollection instance with the given |
| probability of an item being accepted.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sample(double, long)">sample</A></B>(double acceptanceProbability, |
| long seed)</CODE> |
| |
| <BR> |
| Randomly sample items from this PCollection instance with the given |
| probability of an item being accepted and using the given seed.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#sort(boolean)">sort</A></B>(boolean ascending)</CODE> |
| |
| <BR> |
| Returns a <code>PCollection</code> instance that contains all of the elements |
| of this instance in sorted order.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <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></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#toString()">toString</A></B>()</CODE> |
| |
| <BR> |
| </TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#union(com.cloudera.crunch.PCollection...)">union</A></B>(<A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>>... collections)</CODE> |
| |
| <BR> |
| Returns a <code>PCollection</code> instance that acts as the union |
| of this <code>PCollection</code> and the input <code>PCollection</code>s.</TD> |
| </TR> |
| <TR BGCOLOR="white" CLASS="TableRowColor"> |
| <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> |
| <CODE> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></FONT></TD> |
| <TD><CODE><B><A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html#write(com.cloudera.crunch.Target)">write</A></B>(<A HREF="../../../../../../com/cloudera/crunch/Target.html" title="interface in com.cloudera.crunch">Target</A> target)</CODE> |
| |
| <BR> |
| 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> |
| <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> |
| <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#getPType()">getPType</A></CODE></TD> |
| </TR> |
| </TABLE> |
| |
| <P> |
| |
| <!-- ============ FIELD DETAIL =========== --> |
| |
| <A NAME="field_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>Field Detail</B></FONT></TH> |
| </TR> |
| </TABLE> |
| |
| <A NAME="pipeline"><!-- --></A><H3> |
| pipeline</H3> |
| <PRE> |
| protected <A HREF="../../../../../../com/cloudera/crunch/impl/mr/MRPipeline.html" title="class in com.cloudera.crunch.impl.mr">MRPipeline</A> <B>pipeline</B></PRE> |
| <DL> |
| <DL> |
| </DL> |
| </DL> |
| |
| <!-- ========= 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="PCollectionImpl(java.lang.String)"><!-- --></A><H3> |
| PCollectionImpl</H3> |
| <PRE> |
| public <B>PCollectionImpl</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> 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="getName()"><!-- --></A><H3> |
| getName</H3> |
| <PRE> |
| public <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> <B>getName</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getName()">PCollection</A></CODE></B></DD> |
| <DD>Returns a shorthand name for this PCollection. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getName()">getName</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="toString()"><!-- --></A><H3> |
| toString</H3> |
| <PRE> |
| public <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> <B>toString</B>()</PRE> |
| <DL> |
| <DD><DL> |
| <DT><B>Overrides:</B><DD><CODE><A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A></CODE> in class <CODE><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></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="union(com.cloudera.crunch.PCollection...)"><!-- --></A><H3> |
| union</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>union</B>(<A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>>... collections)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#union(com.cloudera.crunch.PCollection...)">PCollection</A></CODE></B></DD> |
| <DD>Returns a <code>PCollection</code> instance that acts as the union |
| of this <code>PCollection</code> and the input <code>PCollection</code>s. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#union(com.cloudera.crunch.PCollection...)">union</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)"><!-- --></A><H3> |
| parallelDo</H3> |
| <PRE> |
| public <T> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><T> <B>parallelDo</B>(<A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,T> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A><T> type)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">PCollection</A></CODE></B></DD> |
| <DD>Applies the given doFn to the elements of this <code>PCollection</code> and |
| returns a new <code>PCollection</code> that is the output of this processing. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>fn</CODE> - The <code>DoFn</code> to apply<DD><CODE>type</CODE> - The <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type"><CODE>PType</CODE></A> of the resulting <code>PCollection</code> |
| <DT><B>Returns:</B><DD>a new <code>PCollection</code></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)"><!-- --></A><H3> |
| parallelDo</H3> |
| <PRE> |
| public <T> <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><T> <B>parallelDo</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> name, |
| <A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,T> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type">PType</A><T> type)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">PCollection</A></CODE></B></DD> |
| <DD>Applies the given doFn to the elements of this <code>PCollection</code> and |
| returns a new <code>PCollection</code> that is the output of this processing. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PType)">parallelDo</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>name</CODE> - An identifier for this processing step, useful for debugging<DD><CODE>fn</CODE> - The <code>DoFn</code> to apply<DD><CODE>type</CODE> - The <A HREF="../../../../../../com/cloudera/crunch/type/PType.html" title="interface in com.cloudera.crunch.type"><CODE>PType</CODE></A> of the resulting <code>PCollection</code> |
| <DT><B>Returns:</B><DD>a new <code>PCollection</code></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)"><!-- --></A><H3> |
| parallelDo</H3> |
| <PRE> |
| public <K,V> <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><K,V> <B>parallelDo</B>(<A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A><K,V>> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type">PTableType</A><K,V> type)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">PCollection</A></CODE></B></DD> |
| <DD>Similar to the other <code>parallelDo</code> instance, but returns a |
| <code>PTable</code> instance instead of a <code>PCollection</code>. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>fn</CODE> - The <code>DoFn</code> to apply<DD><CODE>type</CODE> - The <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type"><CODE>PTableType</CODE></A> of the resulting <code>PTable</code> |
| <DT><B>Returns:</B><DD>a new <code>PTable</code></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)"><!-- --></A><H3> |
| parallelDo</H3> |
| <PRE> |
| public <K,V> <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><K,V> <B>parallelDo</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> name, |
| <A HREF="../../../../../../com/cloudera/crunch/DoFn.html" title="class in com.cloudera.crunch">DoFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="../../../../../../com/cloudera/crunch/Pair.html" title="class in com.cloudera.crunch">Pair</A><K,V>> fn, |
| <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type">PTableType</A><K,V> type)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">PCollection</A></CODE></B></DD> |
| <DD>Similar to the other <code>parallelDo</code> instance, but returns a |
| <code>PTable</code> instance instead of a <code>PCollection</code>. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#parallelDo(java.lang.String, com.cloudera.crunch.DoFn, com.cloudera.crunch.type.PTableType)">parallelDo</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>name</CODE> - An identifier for this processing step<DD><CODE>fn</CODE> - The <code>DoFn</code> to apply<DD><CODE>type</CODE> - The <A HREF="../../../../../../com/cloudera/crunch/type/PTableType.html" title="interface in com.cloudera.crunch.type"><CODE>PTableType</CODE></A> of the resulting <code>PTable</code> |
| <DT><B>Returns:</B><DD>a new <code>PTable</code></DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="write(com.cloudera.crunch.Target)"><!-- --></A><H3> |
| write</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>write</B>(<A HREF="../../../../../../com/cloudera/crunch/Target.html" title="interface in com.cloudera.crunch">Target</A> 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><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| <DT><B>Parameters:</B><DD><CODE>target</CODE> - The target to write to</DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="materialize()"><!-- --></A><H3> |
| materialize</H3> |
| <PRE> |
| public <A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Iterable.html?is-external=true" title="class or interface in java.lang">Iterable</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>materialize</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#materialize()">PCollection</A></CODE></B></DD> |
| <DD>Returns a reference to the data set represented by this PCollection that |
| may be used by the client to read the data locally. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#materialize()">materialize</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getMaterializedAt()"><!-- --></A><H3> |
| getMaterializedAt</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/SourceTarget.html" title="interface in com.cloudera.crunch">SourceTarget</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>getMaterializedAt</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="materializeAt(com.cloudera.crunch.SourceTarget)"><!-- --></A><H3> |
| materializeAt</H3> |
| <PRE> |
| public void <B>materializeAt</B>(<A HREF="../../../../../../com/cloudera/crunch/SourceTarget.html" title="interface in com.cloudera.crunch">SourceTarget</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> sourceTarget)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="filter(com.cloudera.crunch.FilterFn)"><!-- --></A><H3> |
| filter</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>filter</B>(<A HREF="../../../../../../com/cloudera/crunch/FilterFn.html" title="class in com.cloudera.crunch">FilterFn</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> filterFn)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#filter(com.cloudera.crunch.FilterFn)">PCollection</A></CODE></B></DD> |
| <DD>Apply the given filter function to this instance and return the |
| resulting <code>PCollection</code>. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#filter(com.cloudera.crunch.FilterFn)">filter</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sort(boolean)"><!-- --></A><H3> |
| sort</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>sort</B>(boolean ascending)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sort(boolean)">PCollection</A></CODE></B></DD> |
| <DD>Returns a <code>PCollection</code> instance that contains all of the elements |
| of this instance in sorted order. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sort(boolean)">sort</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="count()"><!-- --></A><H3> |
| count</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PTable.html" title="interface in com.cloudera.crunch">PTable</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>,<A HREF="http://download.oracle.com/javase/6/docs/api/java/lang/Long.html?is-external=true" title="class or interface in java.lang">Long</A>> <B>count</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#count()">PCollection</A></CODE></B></DD> |
| <DD>Returns a <code>PTable</code> instance that contains the counts of each unique |
| element of this PCollection. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#count()">count</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="max()"><!-- --></A><H3> |
| max</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>max</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#max()">PCollection</A></CODE></B></DD> |
| <DD>Returns a <code>PCollection</code> made up of only the maximum element of this |
| instance. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#max()">max</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="min()"><!-- --></A><H3> |
| min</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>min</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#min()">PCollection</A></CODE></B></DD> |
| <DD>Returns a <code>PCollection</code> made up of only the minimum element of this |
| instance. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#min()">min</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sample(double)"><!-- --></A><H3> |
| sample</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>sample</B>(double acceptanceProbability)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double)">PCollection</A></CODE></B></DD> |
| <DD>Randomly sample items from this PCollection instance with the given |
| probability of an item being accepted. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double)">sample</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="sample(double, long)"><!-- --></A><H3> |
| sample</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>> <B>sample</B>(double acceptanceProbability, |
| long seed)</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double, long)">PCollection</A></CODE></B></DD> |
| <DD>Randomly sample items from this PCollection instance with the given |
| probability of an item being accepted and using the given seed. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#sample(double, long)">sample</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getTypeFamily()"><!-- --></A><H3> |
| getTypeFamily</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/type/PTypeFamily.html" title="interface in com.cloudera.crunch.type">PTypeFamily</A> <B>getTypeFamily</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getTypeFamily()">PCollection</A></CODE></B></DD> |
| <DD>Returns the <code>PTypeFamily</code> of this <code>PCollection</code>. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getTypeFamily()">getTypeFamily</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="createDoNode()"><!-- --></A><H3> |
| createDoNode</H3> |
| <PRE> |
| public abstract <A HREF="../../../../../../com/cloudera/crunch/impl/mr/plan/DoNode.html" title="class in com.cloudera.crunch.impl.mr.plan">DoNode</A> <B>createDoNode</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getParents()"><!-- --></A><H3> |
| getParents</H3> |
| <PRE> |
| public abstract <A HREF="http://download.oracle.com/javase/6/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A><?>> <B>getParents</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getOnlyParent()"><!-- --></A><H3> |
| getOnlyParent</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="class in com.cloudera.crunch.impl.mr.collect">PCollectionImpl</A><?> <B>getOnlyParent</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getPipeline()"><!-- --></A><H3> |
| getPipeline</H3> |
| <PRE> |
| public <A HREF="../../../../../../com/cloudera/crunch/Pipeline.html" title="interface in com.cloudera.crunch">Pipeline</A> <B>getPipeline</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getPipeline()">PCollection</A></CODE></B></DD> |
| <DD>Returns the <code>Pipeline</code> associated with this PCollection. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getPipeline()">getPipeline</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getDepth()"><!-- --></A><H3> |
| getDepth</H3> |
| <PRE> |
| public int <B>getDepth</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="accept(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)"><!-- --></A><H3> |
| accept</H3> |
| <PRE> |
| public void <B>accept</B>(<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A> visitor)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="acceptInternal(com.cloudera.crunch.impl.mr.collect.PCollectionImpl.Visitor)"><!-- --></A><H3> |
| acceptInternal</H3> |
| <PRE> |
| protected abstract void <B>acceptInternal</B>(<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.Visitor.html" title="interface in com.cloudera.crunch.impl.mr.collect">PCollectionImpl.Visitor</A> visitor)</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getSize()"><!-- --></A><H3> |
| getSize</H3> |
| <PRE> |
| public long <B>getSize</B>()</PRE> |
| <DL> |
| <DD><B>Description copied from interface: <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getSize()">PCollection</A></CODE></B></DD> |
| <DD>Returns the size of the data represented by this <code>PCollection</code> in bytes. |
| <P> |
| <DD><DL> |
| <DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html#getSize()">getSize</A></CODE> in interface <CODE><A HREF="../../../../../../com/cloudera/crunch/PCollection.html" title="interface in com.cloudera.crunch">PCollection</A><<A HREF="../../../../../../com/cloudera/crunch/impl/mr/collect/PCollectionImpl.html" title="type parameter in PCollectionImpl">S</A>></CODE></DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <HR> |
| |
| <A NAME="getSizeInternal()"><!-- --></A><H3> |
| getSizeInternal</H3> |
| <PRE> |
| protected abstract long <B>getSizeInternal</B>()</PRE> |
| <DL> |
| <DD><DL> |
| </DL> |
| </DD> |
| <DD><DL> |
| </DL> |
| </DD> |
| </DL> |
| <!-- ========= END OF CLASS DATA ========= --> |
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