Package org.apache.sysds.runtime.controlprogram.parfor.util

Class PairWritableBlock

java.lang.Object

org.apache.sysds.runtime.controlprogram.parfor.util.PairWritableBlock

All Implemented Interfaces:

Serializable, org.apache.hadoop.io.Writable

public class PairWritableBlock
extends Object
implements org.apache.hadoop.io.Writable, Serializable

Custom writable for a pair of matrix indexes and matrix block as required for binaryblock in remote data partitioning.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
MatrixBlock	block
MatrixIndexes	indexes

Constructor Summary

Constructors

Constructor	Description
PairWritableBlock()
PairWritableBlock(MatrixIndexes ix, MatrixBlock mb)

Method Summary

Modifier and Type	Method	Description
void	readFields(DataInput in)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Details

indexes

public MatrixIndexes indexes

block

public MatrixBlock block

Constructor Details

PairWritableBlock

public PairWritableBlock()

PairWritableBlock

public PairWritableBlock(MatrixIndexes ix,
 MatrixBlock mb)

Method Details

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException