Package org.apache.hadoop.hdfs.util

Class StripedBlockUtil.BlockReadStats

java.lang.Object

org.apache.hadoop.hdfs.util.StripedBlockUtil.BlockReadStats

Enclosing class:

StripedBlockUtil

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

Struct holding the read statistics. This is used when reads are done asynchronously, to allow the async threads return the read stats and let the main reading thread to update the stats. This is important for the ThreadLocal stats for the main reading thread to be correct.

Constructor Summary

Constructors

Constructor	Description
BlockReadStats(int numBytesRead, boolean shortCircuit, int distance)

Method Summary

Modifier and Type	Method	Description
int	getBytesRead()
int	getNetworkDistance()
boolean	isShortCircuit()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockReadStats

public BlockReadStats(int numBytesRead,
                      boolean shortCircuit,
                      int distance)

Method Detail

getBytesRead

public int getBytesRead()

isShortCircuit

public boolean isShortCircuit()

getNetworkDistance

public int getNetworkDistance()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object