org.apache.spark.storage

Class ShuffleBlockId

Object

org.apache.spark.storage.BlockId

org.apache.spark.storage.ShuffleBlockId

All Implemented Interfaces:

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

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

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ShuffleBlockId(int shuffleId, long mapId, int reduceId)

Method Summary

Modifier and Type	Method and Description
abstract static R	apply(T1 v1, T2 v2, T3 v3)
long	mapId()
String	name() A globally unique identifier for this Block.
int	reduceId()
int	shuffleId()
static String	toString()

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

apply, asRDDId, BROADCAST, isBroadcast, isRDD, isShuffle, isShuffleChunk, RDD, SHUFFLE_BATCH, SHUFFLE_CHUNK, SHUFFLE_DATA, SHUFFLE_INDEX, SHUFFLE_MERGED_DATA, SHUFFLE_MERGED_INDEX, SHUFFLE_MERGED_META, SHUFFLE_MERGED, SHUFFLE_PUSH, SHUFFLE, STREAM, TASKRESULT, TEMP_LOCAL, TEMP_SHUFFLE, TEST, toString

Methods inherited from class Object

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

Methods inherited from interface scala.Product

$init$, productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

ShuffleBlockId

public ShuffleBlockId(int shuffleId,
                      long mapId,
                      int reduceId)

Method Detail

apply

public abstract static R apply(T1 v1,
                               T2 v2,
                               T3 v3)

toString

public static String toString()

shuffleId

public int shuffleId()

mapId

public long 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