org.apache.hadoop.hbase.master.migrate

Class RollingUpgradeChore

java.lang.Object

org.apache.hadoop.hbase.ScheduledChore

org.apache.hadoop.hbase.master.migrate.RollingUpgradeChore

All Implemented Interfaces:

Runnable

@InterfaceAudience.Private
public class RollingUpgradeChore
extends ScheduledChore

To avoid too many migrating/upgrade threads to be submitted at the time during master initialization, RollingUpgradeChore handles all rolling-upgrade tasks.

Constructor Summary

Constructors

Constructor and Description
RollingUpgradeChore(MasterServices masterServices)

Method Summary

Modifier and Type	Method and Description
protected void	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

Constructor Detail

RollingUpgradeChore

public RollingUpgradeChore(MasterServices masterServices)

Method Detail

chore

protected void chore()

Specified by:

chore in class ScheduledChore