org.apache.hadoop.hbase.master.cleaner

Class DirScanPool

java.lang.Object

org.apache.hadoop.hbase.master.cleaner.DirScanPool

All Implemented Interfaces:

ConfigurationObserver

@InterfaceAudience.Private
public class DirScanPool
extends Object
implements ConfigurationObserver

The thread pool used for scan directories

Method Summary

Modifier and Type	Method and Description
static DirScanPool	getHFileCleanerScanPool(org.apache.hadoop.conf.Configuration conf)
static DirScanPool	getHFileCleanerScanPool(String poolSize)
static DirScanPool	getLogCleanerScanPool(org.apache.hadoop.conf.Configuration conf)
int	getSize()
void	onConfigurationChange(org.apache.hadoop.conf.Configuration conf) Checks if pool can be updated.
void	shutdownNow()

Methods inherited from class java.lang.Object

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

Method Detail

onConfigurationChange

public void onConfigurationChange(org.apache.hadoop.conf.Configuration conf)

Checks if pool can be updated. If so, mark for update later.

Specified by:

onConfigurationChange in interface ConfigurationObserver

Parameters:

conf - configuration

shutdownNow

public void shutdownNow()

getSize

public int getSize()

getHFileCleanerScanPool

public static DirScanPool getHFileCleanerScanPool(org.apache.hadoop.conf.Configuration conf)

getHFileCleanerScanPool

public static DirScanPool getHFileCleanerScanPool(String poolSize)

getLogCleanerScanPool

public static DirScanPool getLogCleanerScanPool(org.apache.hadoop.conf.Configuration conf)