org.apache.hadoop.hdfs.server.namenode

Class INode.BlocksMapUpdateInfo

java.lang.Object

org.apache.hadoop.hdfs.server.namenode.INode.BlocksMapUpdateInfo

Enclosing class:

org.apache.hadoop.hdfs.server.namenode.INode

public static class INode.BlocksMapUpdateInfo
extends Object

Information used for updating the blocksMap when deleting files.

Constructor Summary

Constructors

Constructor and Description
INode.BlocksMapUpdateInfo()

Method Summary

Methods

Modifier and Type	Method and Description
void	addDeleteBlock(org.apache.hadoop.hdfs.protocol.Block toDelete) Add a to-be-deleted block into the toDeleteList
void	clear() Clear toDeleteList
List<org.apache.hadoop.hdfs.protocol.Block>	getToDeleteList()

Methods inherited from class java.lang.Object

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

Constructor Detail

INode.BlocksMapUpdateInfo

public INode.BlocksMapUpdateInfo()

Method Detail

getToDeleteList

public List<org.apache.hadoop.hdfs.protocol.Block> getToDeleteList()

Returns:

The list of blocks that need to be removed from blocksMap

addDeleteBlock

public void addDeleteBlock(org.apache.hadoop.hdfs.protocol.Block toDelete)

Add a to-be-deleted block into the toDeleteList

Parameters:

toDelete - the to-be-deleted block

clear

public void clear()

Clear toDeleteList