Package org.apache.hadoop.hbase.master.cleaner

Class TimeToLiveLogCleaner

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.master.cleaner.BaseTimeToLiveFileCleaner

org.apache.hadoop.hbase.master.cleaner.TimeToLiveLogCleaner

All Implemented Interfaces:

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

@LimitedPrivate("Configuration")
public class TimeToLiveLogCleaner
extends BaseTimeToLiveFileCleaner

Log cleaner that uses the timestamp of the wal to determine if it should be deleted. By default they are allowed to live for 10 minutes.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	DEFAULT_TTL
static final String	TTL_CONF_KEY

Constructor Summary

Constructors

Constructor	Description
TimeToLiveLogCleaner()

Method Summary

Modifier and Type	Method	Description
protected long	getTtlMs(org.apache.hadoop.conf.Configuration conf)
protected boolean	valiateFilename(org.apache.hadoop.fs.Path file)

Methods inherited from class org.apache.hadoop.hbase.master.cleaner.BaseTimeToLiveFileCleaner

isFileDeletable, isStopped, setConf, stop

Methods inherited from class org.apache.hadoop.hbase.master.cleaner.BaseFileCleanerDelegate

getDeletableFiles, init

Methods inherited from class org.apache.hadoop.hbase.BaseConfigurable

getConf

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.conf.Configurable

getConf

Methods inherited from interface org.apache.hadoop.hbase.master.cleaner.FileCleanerDelegate

isEmptyDirDeletable, postClean, preClean

Field Details

TTL_CONF_KEY

public static final String TTL_CONF_KEY

See Also:

• Constant Field Values

DEFAULT_TTL

public static final long DEFAULT_TTL

See Also:

• Constant Field Values

Constructor Details

TimeToLiveLogCleaner

public TimeToLiveLogCleaner()

Method Details

getTtlMs

protected long getTtlMs(org.apache.hadoop.conf.Configuration conf)

Specified by:

getTtlMs in class BaseTimeToLiveFileCleaner

valiateFilename

protected boolean valiateFilename(org.apache.hadoop.fs.Path file)

Specified by:

valiateFilename in class BaseTimeToLiveFileCleaner