org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Class PigMapReduce.Reduce.IllustratorContextImpl.IllustratorValueIterator

java.lang.Object

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce.Reduce.IllustratorContextImpl.IllustratorValueIterator

All Implemented Interfaces:

org.apache.hadoop.mapreduce.ReduceContext.ValueIterator<NullableTuple>

Enclosing class:

PigMapReduce.Reduce.IllustratorContextImpl

public class PigMapReduce.Reduce.IllustratorContextImpl.IllustratorValueIterator
extends java.lang.Object
implements org.apache.hadoop.mapreduce.ReduceContext.ValueIterator<NullableTuple>

Constructor Summary

Constructors

Constructor and Description
IllustratorValueIterator()

Method Summary

Modifier and Type	Method and Description
void	clearMark()
boolean	hasNext()
void	mark()
NullableTuple	next()
void	remove()
void	reset()
void	resetBackupStore()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

IllustratorValueIterator

public IllustratorValueIterator()

Method Detail

mark

public void mark()
          throws java.io.IOException

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Throws:

java.io.IOException

clearMark

public void clearMark()
               throws java.io.IOException

Throws:

java.io.IOException

hasNext

public boolean hasNext()

next

public NullableTuple next()

remove

public void remove()

resetBackupStore

public void resetBackupStore()
                      throws java.io.IOException

Specified by:

resetBackupStore in interface org.apache.hadoop.mapreduce.ReduceContext.ValueIterator<NullableTuple>

Throws:

java.io.IOException