org.apache.spark.storage

Class ShuffleDataBlockId

Object

org.apache.spark.storage.BlockId

org.apache.spark.storage.ShuffleDataBlockId

All Implemented Interfaces:

java.io.Serializable, scala.Equals, scala.Product

public class ShuffleDataBlockId
extends BlockId
implements scala.Product, scala.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ShuffleDataBlockId(int shuffleId, int mapId, int reduceId)

Method Summary

Methods

Modifier and Type	Method and Description
int	mapId()
String	name() A globally unique identifier for this Block.
int	reduceId()
int	shuffleId()

Methods inherited from class org.apache.spark.storage.BlockId

apply, asRDDId, BROADCAST, equals, hashCode, isBroadcast, isRDD, isShuffle, RDD, SHUFFLE_DATA, SHUFFLE_INDEX, SHUFFLE, STREAM, TASKRESULT, TEST, toString

Methods inherited from class Object

equals, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface scala.Product

productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

ShuffleDataBlockId

public ShuffleDataBlockId(int shuffleId,
                  int mapId,
                  int reduceId)

Method Detail

shuffleId

public int shuffleId()

mapId

public int mapId()

reduceId

public int reduceId()

name

public String name()

Description copied from class: BlockId

A globally unique identifier for this Block. Can be used for ser/de.

Specified by:

name in class BlockId