org.apache.sysml.runtime.matrix.data

Class TripleIndexes.FirstTwoIndexesPartitioner

java.lang.Object

org.apache.sysml.runtime.matrix.data.TripleIndexes.FirstTwoIndexesPartitioner

All Implemented Interfaces:

org.apache.hadoop.mapred.JobConfigurable, org.apache.hadoop.mapred.Partitioner<TripleIndexes,TaggedMatrixValue>

Enclosing class:

TripleIndexes

public static class TripleIndexes.FirstTwoIndexesPartitioner
extends Object
implements org.apache.hadoop.mapred.Partitioner<TripleIndexes,TaggedMatrixValue>

Partition based on the first and second index.

Constructor Summary

Constructors

Constructor and Description
FirstTwoIndexesPartitioner()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FirstTwoIndexesPartitioner

public FirstTwoIndexesPartitioner()

Method Detail

getPartition

public int getPartition(TripleIndexes key,
                        TaggedMatrixValue value,
                        int numPartitions)

Specified by:

getPartition in interface org.apache.hadoop.mapred.Partitioner<TripleIndexes,TaggedMatrixValue>

configure

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

Specified by:

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