org.apache.tez.runtime.library.output

Class UnorderedKVOutput.CustomPartitioner

java.lang.Object

org.apache.tez.runtime.library.output.UnorderedKVOutput.CustomPartitioner

All Implemented Interfaces:

Partitioner

Enclosing class:

UnorderedKVOutput

@InterfaceAudience.Private
public static class UnorderedKVOutput.CustomPartitioner
extends Object
implements Partitioner

Constructor Summary

Constructors

Constructor and Description
CustomPartitioner()

Method Summary

Modifier and Type	Method and Description
int	getPartition(Object key, Object value, int numPartitions) Get partition for given key/value.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomPartitioner

public CustomPartitioner()

Method Detail

getPartition

public int getPartition(Object key,
                        Object value,
                        int numPartitions)

Description copied from interface: Partitioner

Get partition for given key/value.

Specified by:

getPartition in interface Partitioner

Parameters:

key - key

value - value

numPartitions - number of partitions

Returns:

partition for the given key/value