Package org.apache.hadoop.hdfs.util

Class StripedBlockUtil.StripingChunkReadResult

java.lang.Object

org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunkReadResult

Enclosing class:

StripedBlockUtil

public static class StripedBlockUtil.StripingChunkReadResult
extends java.lang.Object

This class represents result from a striped read request. If the task was successful or the internal computation failed, an index is also returned.

Field Summary

Fields

Modifier and Type	Field	Description
static int	CANCELLED
static int	FAILED
int	index
int	state
static int	SUCCESSFUL
static int	TIMEOUT

Constructor Summary

Constructors

Constructor	Description
StripingChunkReadResult(int state)
StripingChunkReadResult(int index, int state)
StripingChunkReadResult(int index, int state, StripedBlockUtil.BlockReadStats stats)

Method Summary

Modifier and Type	Method	Description
StripedBlockUtil.BlockReadStats	getReadStats()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

SUCCESSFUL

public static final int SUCCESSFUL

See Also:

Constant Field Values

FAILED

public static final int FAILED

See Also:

Constant Field Values

TIMEOUT

public static final int TIMEOUT

See Also:

Constant Field Values

CANCELLED

public static final int CANCELLED

See Also:

Constant Field Values

index

public final int index

state

public final int state

Constructor Detail

StripingChunkReadResult

public StripingChunkReadResult(int state)

StripingChunkReadResult

public StripingChunkReadResult(int index,
                               int state)

StripingChunkReadResult

public StripingChunkReadResult(int index,
                               int state,
                               StripedBlockUtil.BlockReadStats stats)

Method Detail

getReadStats

public StripedBlockUtil.BlockReadStats getReadStats()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object