org.apache.hadoop.mrunit

Class MapOutputShuffler<K,V>

java.lang.Object

org.apache.hadoop.mrunit.MapOutputShuffler<K,V>

public class MapOutputShuffler<K,V>
extends Object

Constructor Summary

Constructors

Constructor and Description
MapOutputShuffler(org.apache.hadoop.conf.Configuration configuration, Comparator<K> outputKeyComparator, Comparator<K> outputValueGroupingComparator)

Method Summary

Methods

Modifier and Type	Method and Description
List<Pair<K,List<V>>>	shuffle(List<Pair<K,V>> mapOutputs)

Methods inherited from class java.lang.Object

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

Constructor Detail

MapOutputShuffler

public MapOutputShuffler(org.apache.hadoop.conf.Configuration configuration,
                 Comparator<K> outputKeyComparator,
                 Comparator<K> outputValueGroupingComparator)

Method Detail

shuffle

public List<Pair<K,List<V>>> shuffle(List<Pair<K,V>> mapOutputs)