Package org.apache.hadoop.hdfs.protocol

Class ExtendedBlock

java.lang.Object

org.apache.hadoop.hdfs.protocol.ExtendedBlock

@Private
@Evolving
public class ExtendedBlock
extends Object

Identifies a Block uniquely across the block pools

Constructor Summary

Constructors

Constructor	Description
ExtendedBlock()
ExtendedBlock(String poolId, long blockId)
ExtendedBlock(String poolId, long blkid, long len, long genstamp)
ExtendedBlock(String poolId, Block b)
ExtendedBlock(ExtendedBlock b)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
long	getBlockId()
String	getBlockName()	Returns the block file name for the block
String	getBlockPoolId()
long	getGenerationStamp()
Block	getLocalBlock()
static Block	getLocalBlock(ExtendedBlock b)
long	getNumBytes()
int	hashCode()
void	set(String poolId, Block blk)
void	setBlockId(long bid)
void	setGenerationStamp(long genStamp)
void	setNumBytes(long len)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

ExtendedBlock

public ExtendedBlock()

ExtendedBlock

public ExtendedBlock(ExtendedBlock b)

ExtendedBlock

public ExtendedBlock(String poolId,
 long blockId)

ExtendedBlock

public ExtendedBlock(String poolId,
 Block b)

ExtendedBlock

public ExtendedBlock(String poolId,
 long blkid,
 long len,
 long genstamp)

Method Details

getBlockPoolId

public String getBlockPoolId()

getBlockName

public String getBlockName()

Returns the block file name for the block

getNumBytes

public long getNumBytes()

getBlockId

public long getBlockId()

getGenerationStamp

public long getGenerationStamp()

setBlockId

public void setBlockId(long bid)

setGenerationStamp

public void setGenerationStamp(long genStamp)

setNumBytes

public void setNumBytes(long len)

set

public void set(String poolId,
 Block blk)

getLocalBlock

public static Block getLocalBlock(ExtendedBlock b)

getLocalBlock

public Block getLocalBlock()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object