Package org.apache.hadoop.yarn.server.globalpolicygenerator.subclustercleaner

Class SubClusterCleaner

java.lang.Object

org.apache.hadoop.yarn.server.globalpolicygenerator.subclustercleaner.SubClusterCleaner

All Implemented Interfaces:

java.lang.Runnable

public class SubClusterCleaner
extends java.lang.Object
implements java.lang.Runnable

The sub-cluster cleaner is one of the GPG's services that periodically checks the membership table in FederationStateStore and mark sub-clusters that have not sent a heartbeat in certain amount of time as LOST.

Constructor Summary

Constructors

Constructor	Description
SubClusterCleaner(org.apache.hadoop.conf.Configuration conf, GPGContext gpgContext)	The sub-cluster cleaner runnable is invoked by the sub cluster cleaner service to check the membership table and remove sub clusters that have not sent a heart beat in some amount of time.

Method Summary

Modifier and Type	Method	Description
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

SubClusterCleaner

public SubClusterCleaner(org.apache.hadoop.conf.Configuration conf,
                         GPGContext gpgContext)

The sub-cluster cleaner runnable is invoked by the sub cluster cleaner service to check the membership table and remove sub clusters that have not sent a heart beat in some amount of time.

Parameters:

conf - configuration.

gpgContext - GPGContext.

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable