Package org.apache.hadoop.hdfs.server.balancer

Class Dispatcher.DBlockStriped

java.lang.Object

org.apache.hadoop.hdfs.server.balancer.MovedBlocks.Locations<Dispatcher.DDatanode.StorageGroup>

org.apache.hadoop.hdfs.server.balancer.Dispatcher.DBlock

org.apache.hadoop.hdfs.server.balancer.Dispatcher.DBlockStriped

Enclosing class:

Dispatcher

public static class Dispatcher.DBlockStriped
extends Dispatcher.DBlock

Field Summary

Fields inherited from class org.apache.hadoop.hdfs.server.balancer.MovedBlocks.Locations

locations

Constructor Summary

Constructors

Constructor	Description
DBlockStriped(org.apache.hadoop.hdfs.protocol.Block block, byte[] indices, short dataBlockNum, int cellSize)

Method Summary

Modifier and Type	Method	Description
void	adjustIndices(List<Integer> adjustList)	Adjust EC block indices，it will remove the element of adjustList from indices.
byte[]	getIndices()
long	getNumBytes(Dispatcher.DDatanode.StorageGroup storage)
void	setIndices(byte[] indices)

Methods inherited from class org.apache.hadoop.hdfs.server.balancer.MovedBlocks.Locations

addLocation, clearLocations, getBlock, getLocations, getNumBytes, isLocatedOn, toString

Methods inherited from class java.lang.Object

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

Constructor Details

DBlockStriped

public DBlockStriped(org.apache.hadoop.hdfs.protocol.Block block,
 byte[] indices,
 short dataBlockNum,
 int cellSize)

Method Details

getNumBytes

public long getNumBytes(Dispatcher.DDatanode.StorageGroup storage)

Overrides:

getNumBytes in class Dispatcher.DBlock

setIndices

public void setIndices(byte[] indices)

getIndices

public byte[] getIndices()

adjustIndices

public void adjustIndices(List<Integer> adjustList)

Adjust EC block indices，it will remove the element of adjustList from indices.

Parameters:

adjustList - the list will be removed from indices