Package org.apache.hadoop.hbase.mob

Class RSMobFileCleanerChore

java.lang.Object

org.apache.hadoop.hbase.ScheduledChore

org.apache.hadoop.hbase.mob.RSMobFileCleanerChore

All Implemented Interfaces:

Runnable

@Private
public class RSMobFileCleanerChore
extends ScheduledChore

The class RSMobFileCleanerChore for running cleaner regularly to remove the obsolete (files which have no active references to) mob files that were referenced from the current RS.

Field Summary

Fields

Modifier and Type	Field	Description
private static final org.slf4j.Logger	LOG
private final HRegionServer	rs

Constructor Summary

Constructors

Constructor	Description
RSMobFileCleanerChore()
RSMobFileCleanerChore(HRegionServer rs)

Method Summary

Modifier and Type	Method	Description
void	archiveMobFiles(org.apache.hadoop.conf.Configuration conf, TableName tableName, byte[] family, List<org.apache.hadoop.fs.Path> storeFiles)	Archives the mob files.
protected void	chore()	The task to execute on each scheduled execution of the Chore

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

cancel, cancel, choreForTesting, cleanup, getInitialDelay, getName, getPeriod, getStopper, getTimeUnit, initialChore, isInitialChoreComplete, isScheduled, run, shutdown, shutdown, toString, triggerNow

Methods inherited from class java.lang.Object

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

Field Details

LOG

private static final org.slf4j.Logger LOG

rs

private final HRegionServer rs

Constructor Details

RSMobFileCleanerChore

public RSMobFileCleanerChore(HRegionServer rs)

RSMobFileCleanerChore

public RSMobFileCleanerChore()

Method Details

chore

protected void chore()

Description copied from class: ScheduledChore

The task to execute on each scheduled execution of the Chore

Specified by:

chore in class ScheduledChore

archiveMobFiles

public void archiveMobFiles(org.apache.hadoop.conf.Configuration conf,
 TableName tableName,
 byte[] family,
 List<org.apache.hadoop.fs.Path> storeFiles)
                     throws IOException

Archives the mob files.

Parameters:

conf - The current configuration.

tableName - The table name.

family - The name of the column family.

storeFiles - The files to be archived.

Throws:

IOException - exception