org.apache.hadoop.hbase.replication.master

类 ReplicationLogCleaner

java.lang.Object

org.apache.hadoop.hbase.BaseConfigurable

org.apache.hadoop.hbase.master.cleaner.BaseFileCleanerDelegate

org.apache.hadoop.hbase.master.cleaner.BaseLogCleanerDelegate

org.apache.hadoop.hbase.replication.master.ReplicationLogCleaner

所有已实现的接口:

org.apache.hadoop.conf.Configurable, FileCleanerDelegate, Stoppable

@InterfaceAudience.LimitedPrivate(value="Configuration")
public class ReplicationLogCleaner
extends BaseLogCleanerDelegate

Implementation of a log cleaner that checks if a log is still scheduled for replication before deleting it when its TTL is over.

构造器概要

构造器

构造器和说明
ReplicationLogCleaner()

方法概要

限定符和类型	方法和说明
Iterable<org.apache.hadoop.fs.FileStatus>	getDeletableFiles(Iterable<org.apache.hadoop.fs.FileStatus> files) Determines which of the given files are safe to delete
boolean	isStopped()
void	preClean() Used to do some initialize work before every period clean
void	setConf(org.apache.hadoop.conf.Configuration config)
void	setConf(org.apache.hadoop.conf.Configuration conf, ZKWatcher zk)
void	stop(String why)

从类继承的方法 org.apache.hadoop.hbase.master.cleaner.BaseLogCleanerDelegate

isFileDeletable

从类继承的方法 org.apache.hadoop.hbase.master.cleaner.BaseFileCleanerDelegate

init

从类继承的方法 org.apache.hadoop.hbase.BaseConfigurable

getConf

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.conf.Configurable

getConf

构造器详细资料

ReplicationLogCleaner

public ReplicationLogCleaner()

方法详细资料

preClean

public void preClean()

从接口复制的说明: FileCleanerDelegate

Used to do some initialize work before every period clean

getDeletableFiles

public Iterable<org.apache.hadoop.fs.FileStatus> getDeletableFiles(Iterable<org.apache.hadoop.fs.FileStatus> files)

从接口复制的说明: FileCleanerDelegate

Determines which of the given files are safe to delete

指定者:

getDeletableFiles 在接口中 FileCleanerDelegate

覆盖:

getDeletableFiles 在类中 BaseFileCleanerDelegate

参数:

files - files to check for deletion

返回:

files that are ok to delete according to this cleaner

setConf

public void setConf(org.apache.hadoop.conf.Configuration config)

指定者:

setConf 在接口中 org.apache.hadoop.conf.Configurable

覆盖:

setConf 在类中 BaseConfigurable

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf,
                    ZKWatcher zk)

stop

public void stop(String why)

isStopped

public boolean isStopped()