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

Class PerSourceNodeTracker

java.lang.Object

org.apache.tez.dag.app.rm.node.PerSourceNodeTracker

public class PerSourceNodeTracker
extends Object

Constructor Summary

Constructors

Constructor and Description
PerSourceNodeTracker(int sourceId, org.apache.hadoop.yarn.event.EventHandler eventHandler, AppContext appContext, int maxTaskFailuresPerNode, boolean nodeBlacklistingEnabled, int blacklistDisablePercent, boolean nodeUpdatesRescheduleEnabled)

Method Summary

Modifier and Type	Method and Description
protected void	computeIgnoreBlacklisting()
void	dagComplete(DAG dag)
AMNode	get(org.apache.hadoop.yarn.api.records.NodeId nodeId)
int	getNumActiveNodes()
int	getNumNodes()
void	handle(AMNodeEvent rEvent)
boolean	isBlacklistingIgnored()
void	nodeSeen(org.apache.hadoop.yarn.api.records.NodeId nodeId)

Methods inherited from class java.lang.Object

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

Constructor Detail

PerSourceNodeTracker

public PerSourceNodeTracker(int sourceId,
                            org.apache.hadoop.yarn.event.EventHandler eventHandler,
                            AppContext appContext,
                            int maxTaskFailuresPerNode,
                            boolean nodeBlacklistingEnabled,
                            int blacklistDisablePercent,
                            boolean nodeUpdatesRescheduleEnabled)

Method Detail

nodeSeen

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

get

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

getNumNodes

public int getNumNodes()

getNumActiveNodes

public int getNumActiveNodes()

handle

public void handle(AMNodeEvent rEvent)

isBlacklistingIgnored

@InterfaceAudience.Private
public boolean isBlacklistingIgnored()

computeIgnoreBlacklisting

protected void computeIgnoreBlacklisting()

dagComplete

public void dagComplete(DAG dag)