org.apache.sysml.runtime.matrix.data

Class AdaptivePartialBlock

java.lang.Object

org.apache.sysml.runtime.matrix.data.AdaptivePartialBlock

All Implemented Interfaces:

Comparable<AdaptivePartialBlock>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<AdaptivePartialBlock>

public class AdaptivePartialBlock
extends Object
implements org.apache.hadoop.io.WritableComparable<AdaptivePartialBlock>

Writable used in ReblockMR for intermediate results. Essentially, it's a wrapper around binarycell and binaryblock in order to adaptive choose the intermediate format based on data characteristics.

Constructor Summary

Constructors

Constructor and Description
AdaptivePartialBlock()
AdaptivePartialBlock(PartialBlock cell)

Method Summary

Modifier and Type	Method and Description
int	compareTo(AdaptivePartialBlock that)
boolean	equals(Object o)
MatrixBlock	getMatrixBlock()
PartialBlock	getPartialBlock()
int	hashCode()
boolean	isBlocked()
void	readFields(DataInput in)
void	set(MatrixBlock mb)
void	set(PartialBlock pb)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AdaptivePartialBlock

public AdaptivePartialBlock()

AdaptivePartialBlock

public AdaptivePartialBlock(PartialBlock cell)

Method Detail

set

public void set(MatrixBlock mb)

set

public void set(PartialBlock pb)

isBlocked

public boolean isBlocked()

getMatrixBlock

public MatrixBlock getMatrixBlock()

getPartialBlock

public PartialBlock getPartialBlock()

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

compareTo

public int compareTo(AdaptivePartialBlock that)

Specified by:

compareTo in interface Comparable<AdaptivePartialBlock>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object