Package org.apache.hadoop.util

Class RMVolumeShardingUtil

java.lang.Object

org.apache.hadoop.util.RMVolumeShardingUtil

public class RMVolumeShardingUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
RMVolumeShardingUtil()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getPathToVolumeCreateScript()
static java.lang.String	getPathToVolumeLog()
static void	rebalanceVolumes(java.lang.String rebalanceDir, int volumeCount, boolean useVolumeSharding, java.lang.String rmDir, FileSystem fs)

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

Constructor Detail

RMVolumeShardingUtil

public RMVolumeShardingUtil()

Method Detail

rebalanceVolumes

public static void rebalanceVolumes(java.lang.String rebalanceDir,
                                    int volumeCount,
                                    boolean useVolumeSharding,
                                    java.lang.String rmDir,
                                    FileSystem fs)
                             throws java.lang.Exception

Throws:

java.lang.Exception

getPathToVolumeCreateScript

public static java.lang.String getPathToVolumeCreateScript()

getPathToVolumeLog

public static java.lang.String getPathToVolumeLog()