org.apache.hadoop.hbase.util

Class MoveWithoutAck

java.lang.Object

org.apache.hadoop.hbase.util.MoveWithoutAck

All Implemented Interfaces:

Callable<Boolean>

@InterfaceAudience.Private
class MoveWithoutAck
extends Object
implements Callable<Boolean>

Move Regions without Acknowledging.Usefule in case of RS shutdown as we might want to shut the RS down anyways and not abort on a stuck region. Improves movement performance

Field Summary

Fields

Modifier and Type	Field and Description
private Admin	admin
private static org.slf4j.Logger	LOG
private List<RegionInfo>	movedRegions
private RegionInfo	region
private ServerName	sourceServer
private ServerName	targetServer

Constructor Summary

Constructors

Constructor and Description
MoveWithoutAck(Admin admin, RegionInfo regionInfo, ServerName sourceServer, ServerName targetServer, List<RegionInfo> movedRegions)

Method Summary

Modifier and Type	Method and Description
Boolean	call()

Methods inherited from class java.lang.Object

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

Field Detail

LOG

private static final org.slf4j.Logger LOG

region

private final RegionInfo region

targetServer

private final ServerName targetServer

movedRegions

private final List<RegionInfo> movedRegions

sourceServer

private final ServerName sourceServer

admin

private final Admin admin

Constructor Detail

MoveWithoutAck

MoveWithoutAck(Admin admin,
               RegionInfo regionInfo,
               ServerName sourceServer,
               ServerName targetServer,
               List<RegionInfo> movedRegions)

Method Detail

call

public Boolean call()

Specified by:

call in interface Callable<Boolean>