Package org.apache.hadoop.hdfs.protocol

Class LocatedStripedBlock

java.lang.Object

org.apache.hadoop.hdfs.protocol.LocatedBlock

org.apache.hadoop.hdfs.protocol.LocatedStripedBlock

@Private
@Evolving
public class LocatedStripedBlock
extends LocatedBlock

LocatedBlock with striped block support. For a striped block, each datanode storage is associated with a block in the block group. We need to record the index (in the striped block group) for each of them.

Constructor Summary

Constructors

Constructor	Description
LocatedStripedBlock(ExtendedBlock b, DatanodeInfo[] locs, String[] storageIDs, org.apache.hadoop.fs.StorageType[] storageTypes, byte[] indices, long startOffset, boolean corrupt, DatanodeInfo[] cachedLocs)

Method Summary

Modifier and Type	Method	Description
byte[]	getBlockIndices()
org.apache.hadoop.security.token.Token<BlockTokenIdentifier>[]	getBlockTokens()
BlockType	getBlockType()
boolean	isStriped()
void	setBlockIndices(byte[] blockIndices)
void	setBlockTokens(org.apache.hadoop.security.token.Token<BlockTokenIdentifier>[] tokens)
String	toString()

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

addCachedLoc, getBlock, getBlockSize, getBlockToken, getCachedLocations, getLocations, getStartOffset, getStorageIDs, getStorageTypes, isCorrupt, moveProvidedToEnd, setBlockToken, setCorrupt, setStartOffset, updateCachedStorageInfo

Methods inherited from class java.lang.Object

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

Constructor Details

LocatedStripedBlock

public LocatedStripedBlock(ExtendedBlock b,
 DatanodeInfo[] locs,
 String[] storageIDs,
 org.apache.hadoop.fs.StorageType[] storageTypes,
 byte[] indices,
 long startOffset,
 boolean corrupt,
 DatanodeInfo[] cachedLocs)

Method Details

toString

public String toString()

Overrides:

toString in class LocatedBlock

getBlockIndices

public byte[] getBlockIndices()

setBlockIndices

public void setBlockIndices(byte[] blockIndices)

isStriped

public boolean isStriped()

Overrides:

isStriped in class LocatedBlock

getBlockType

public BlockType getBlockType()

Overrides:

getBlockType in class LocatedBlock

getBlockTokens

public org.apache.hadoop.security.token.Token<BlockTokenIdentifier>[] getBlockTokens()

setBlockTokens

public void setBlockTokens(org.apache.hadoop.security.token.Token<BlockTokenIdentifier>[] tokens)