org.apache.hadoop.hdfs.server.protocol

Class BlockRecoveryCommand.RecoveringBlock

java.lang.Object

org.apache.hadoop.hdfs.protocol.LocatedBlock

org.apache.hadoop.hdfs.server.protocol.BlockRecoveryCommand.RecoveringBlock

Enclosing class:

BlockRecoveryCommand

@InterfaceAudience.Private
@InterfaceStability.Evolving
public static class BlockRecoveryCommand.RecoveringBlock
extends LocatedBlock

This is a block with locations from which it should be recovered and the new generation stamp, which the block will have after successful recovery. The new generation stamp of the block, also plays role of the recovery id.

Constructor Summary

Constructors

Constructor and Description
BlockRecoveryCommand.RecoveringBlock(ExtendedBlock b, DatanodeInfo[] locs, long newGS) Create RecoveringBlock.

Method Summary

Methods

Modifier and Type	Method and Description
long	getNewGenerationStamp() Return the new generation stamp of the block, which also plays role of the recovery id.

Methods inherited from class org.apache.hadoop.hdfs.protocol.LocatedBlock

getBlock, getBlockSize, getBlockToken, getLocations, getStartOffset, isCorrupt, setBlockToken, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BlockRecoveryCommand.RecoveringBlock

public BlockRecoveryCommand.RecoveringBlock(ExtendedBlock b,
                                    DatanodeInfo[] locs,
                                    long newGS)

Create RecoveringBlock.

Method Detail

getNewGenerationStamp

public long getNewGenerationStamp()

Return the new generation stamp of the block, which also plays role of the recovery id.