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org.apache.crunch
Class GroupingOptions.Builder

java.lang.Object
  org.apache.crunch.GroupingOptions.Builder

Enclosing class:

GroupingOptions

public static class GroupingOptions.Builder
extends Object

Builder class for creating GroupingOptions instances.

Constructor Summary

GroupingOptions.Builder()

Method Summary

GroupingOptions	build()
GroupingOptions.Builder	groupingComparatorClass(Class<? extends org.apache.hadoop.io.RawComparator> groupingComparatorClass)
GroupingOptions.Builder	numReducers(int numReducers)
GroupingOptions.Builder	partitionerClass(Class<? extends org.apache.hadoop.mapreduce.Partitioner> partitionerClass)
GroupingOptions.Builder	sortComparatorClass(Class<? extends org.apache.hadoop.io.RawComparator> sortComparatorClass)

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupingOptions.Builder

public GroupingOptions.Builder()

Method Detail

partitionerClass

public GroupingOptions.Builder partitionerClass(Class<? extends org.apache.hadoop.mapreduce.Partitioner> partitionerClass)

groupingComparatorClass

public GroupingOptions.Builder groupingComparatorClass(Class<? extends org.apache.hadoop.io.RawComparator> groupingComparatorClass)

sortComparatorClass

public GroupingOptions.Builder sortComparatorClass(Class<? extends org.apache.hadoop.io.RawComparator> sortComparatorClass)

numReducers

public GroupingOptions.Builder numReducers(int numReducers)

build

public GroupingOptions build()