org.apache.sysml.runtime.matrix.data

Class TaggedFirstSecondIndexes.TagPartitioner

java.lang.Object

org.apache.sysml.runtime.matrix.data.TaggedFirstSecondIndexes.TagPartitioner

All Implemented Interfaces:

org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Partitioner<TaggedFirstSecondIndexes,MatrixValue>

Enclosing class:

TaggedFirstSecondIndexes

public static class TaggedFirstSecondIndexes.TagPartitioner
extends Object
implements org.apache.hadoop.mapred.Partitioner<TaggedFirstSecondIndexes,MatrixValue>

Partition based on the first index.

Constructor Summary

Constructors

Constructor and Description
TagPartitioner()

Method Summary

Modifier and Type	Method and Description
void	configure(org.apache.hadoop.mapred.JobConf arg0)
int	getPartition(TaggedFirstSecondIndexes key, MatrixValue value, int numPartitions)

Methods inherited from class java.lang.Object

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

Constructor Detail

TagPartitioner

public TagPartitioner()

Method Detail

getPartition

public int getPartition(TaggedFirstSecondIndexes key,
                        MatrixValue value,
                        int numPartitions)

Specified by:

getPartition in interface org.apache.hadoop.mapred.Partitioner<TaggedFirstSecondIndexes,MatrixValue>

configure

public void configure(org.apache.hadoop.mapred.JobConf arg0)

Specified by:

configure in interface org.apache.hadoop.mapred.JobConfigurable