org.apache.hadoop.hbase.master.hbck

Class HbckChore

java.lang.Object

org.apache.hadoop.hbase.ScheduledChore

org.apache.hadoop.hbase.master.hbck.HbckChore

All Implemented Interfaces:

Runnable

@InterfaceAudience.Private
 @InterfaceStability.Evolving
public class HbckChore
extends ScheduledChore

Used to do the hbck checking job at master side.

Constructor Summary

Constructors

Constructor and Description
HbckChore(MasterServices master)

Method Summary

Modifier and Type	Method and Description
protected void	chore()
HbckReport	getLastReport() Returns Returns last published Report that comes of last successful execution of this chore.
boolean	isDisabled()
boolean	isRunning() When running, the HBCK report may be changed later.
boolean	runChore() Request execution of this chore's action.

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

Constructor Detail

HbckChore

public HbckChore(MasterServices master)

Method Detail

getLastReport

public HbckReport getLastReport()

Returns Returns last published Report that comes of last successful execution of this chore.

chore

protected void chore()

Specified by:

chore in class ScheduledChore

runChore

public boolean runChore()

Request execution of this chore's action.

Returns:

true if the chore was executed, false if the chore is disabled or already running.

isDisabled

public boolean isDisabled()

isRunning

public boolean isRunning()

When running, the HBCK report may be changed later.