org.apache.hadoop.hdfs.server.protocol

Class ReceivedDeletedBlockInfo

java.lang.Object

org.apache.hadoop.hdfs.server.protocol.ReceivedDeletedBlockInfo

All Implemented Interfaces:

org.apache.hadoop.io.Writable

public class ReceivedDeletedBlockInfo
extends Object
implements org.apache.hadoop.io.Writable

A data structure to store Block and delHints together, used to send received/deleted ACKs.

Field Summary

Fields

Modifier and Type	Field and Description
static String	TODELETE_HINT

Constructor Summary

Constructors

Constructor and Description
ReceivedDeletedBlockInfo()
ReceivedDeletedBlockInfo(org.apache.hadoop.hdfs.protocol.Block blk, String delHints)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	blockEquals(org.apache.hadoop.hdfs.protocol.Block b)
boolean	equals(Object o)
org.apache.hadoop.hdfs.protocol.Block	getBlock()
String	getDelHints()
int	hashCode()
boolean	isDeletedBlock()
void	readFields(DataInput in)
void	setBlock(org.apache.hadoop.hdfs.protocol.Block blk)
void	setDelHints(String hints)
String	toString()
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

TODELETE_HINT

public static final String TODELETE_HINT

See Also:

Constant Field Values

Constructor Detail

ReceivedDeletedBlockInfo

public ReceivedDeletedBlockInfo()

ReceivedDeletedBlockInfo

public ReceivedDeletedBlockInfo(org.apache.hadoop.hdfs.protocol.Block blk,
                        String delHints)

Method Detail

getBlock

public org.apache.hadoop.hdfs.protocol.Block getBlock()

setBlock

public void setBlock(org.apache.hadoop.hdfs.protocol.Block blk)

getDelHints

public String getDelHints()

setDelHints

public void setDelHints(String hints)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

blockEquals

public boolean blockEquals(org.apache.hadoop.hdfs.protocol.Block b)

isDeletedBlock

public boolean isDeletedBlock()

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object