org.apache.tez.dag.app.rm.node
Class AMNodeMap

java.lang.Object
  org.apache.hadoop.service.AbstractService
      org.apache.tez.dag.app.rm.node.AMNodeMap

All Implemented Interfaces:

Closeable, org.apache.hadoop.service.Service, org.apache.hadoop.yarn.event.EventHandler<AMNodeEvent>

public class AMNodeMap
extends org.apache.hadoop.service.AbstractService
implements org.apache.hadoop.yarn.event.EventHandler<AMNodeEvent>

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.service.Service

org.apache.hadoop.service.Service.STATE

Constructor Summary

AMNodeMap(org.apache.hadoop.yarn.event.EventHandler eventHandler, AppContext appContext)

Method Summary

protected void	computeIgnoreBlacklisting()
AMNode	get(org.apache.hadoop.yarn.api.records.NodeId nodeId)
void	handle(AMNodeEvent rEvent)
boolean	isBlacklistingIgnored()
boolean	isHostBlackListed(String hostname)
void	nodeSeen(org.apache.hadoop.yarn.api.records.NodeId nodeId)
void	serviceInit(org.apache.hadoop.conf.Configuration conf)
int	size()

Methods inherited from class org.apache.hadoop.service.AbstractService

close, getBlockers, getConfig, getFailureCause, getFailureState, getLifecycleHistory, getName, getServiceState, getStartTime, init, isInState, noteFailure, putBlocker, registerGlobalListener, registerServiceListener, removeBlocker, serviceStart, serviceStop, setConfig, start, stop, toString, unregisterGlobalListener, unregisterServiceListener, waitForServiceToStop

Methods inherited from class java.lang.Object

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

Constructor Detail

AMNodeMap

public AMNodeMap(org.apache.hadoop.yarn.event.EventHandler eventHandler,
                 AppContext appContext)

Method Detail

serviceInit

public void serviceInit(org.apache.hadoop.conf.Configuration conf)

Overrides:

serviceInit in class org.apache.hadoop.service.AbstractService

nodeSeen

public void nodeSeen(org.apache.hadoop.yarn.api.records.NodeId nodeId)

isHostBlackListed

public boolean isHostBlackListed(String hostname)

handle

public void handle(AMNodeEvent rEvent)

Specified by:

handle in interface org.apache.hadoop.yarn.event.EventHandler<AMNodeEvent>

computeIgnoreBlacklisting

protected void computeIgnoreBlacklisting()

get

public AMNode get(org.apache.hadoop.yarn.api.records.NodeId nodeId)

size

public int size()

isBlacklistingIgnored

@InterfaceAudience.Private
public boolean isBlacklistingIgnored()