org.apache.hadoop.mapreduce.v2.app

Class MRAppMaster.RunningAppContext

java.lang.Object

org.apache.hadoop.mapreduce.v2.app.MRAppMaster.RunningAppContext

All Implemented Interfaces:

AppContext

Enclosing class:

MRAppMaster

public class MRAppMaster.RunningAppContext
extends Object
implements AppContext

Constructor Summary

Constructors

Constructor and Description
MRAppMaster.RunningAppContext(org.apache.hadoop.conf.Configuration config)

Method Summary

Methods

Modifier and Type	Method and Description
Map<org.apache.hadoop.mapreduce.v2.api.records.JobId,Job>	getAllJobs()
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getApplicationAttemptId()
org.apache.hadoop.yarn.api.records.ApplicationId	getApplicationID()
String	getApplicationName()
Set<String>	getBlacklistedNodes()
org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager	getClientToAMTokenSecretManager()
org.apache.hadoop.yarn.util.Clock	getClock()
ClusterInfo	getClusterInfo()
org.apache.hadoop.yarn.event.EventHandler	getEventHandler()
Job	getJob(org.apache.hadoop.mapreduce.v2.api.records.JobId jobID)
String	getNMHostname()
long	getStartTime()
CharSequence	getUser()
boolean	hasSuccessfullyUnregistered()
boolean	isLastAMRetry()
void	markSuccessfulUnregistration()
void	resetIsLastAMRetry()

Methods inherited from class java.lang.Object

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

Constructor Detail

MRAppMaster.RunningAppContext

public MRAppMaster.RunningAppContext(org.apache.hadoop.conf.Configuration config)

Method Detail

getApplicationAttemptId

public org.apache.hadoop.yarn.api.records.ApplicationAttemptId getApplicationAttemptId()

Specified by:

getApplicationAttemptId in interface AppContext

getApplicationID

public org.apache.hadoop.yarn.api.records.ApplicationId getApplicationID()

Specified by:

getApplicationID in interface AppContext

getApplicationName

public String getApplicationName()

Specified by:

getApplicationName in interface AppContext

getStartTime

public long getStartTime()

Specified by:

getStartTime in interface AppContext

getJob

public Job getJob(org.apache.hadoop.mapreduce.v2.api.records.JobId jobID)

Specified by:

getJob in interface AppContext

getAllJobs

public Map<org.apache.hadoop.mapreduce.v2.api.records.JobId,Job> getAllJobs()

Specified by:

getAllJobs in interface AppContext

getEventHandler

public org.apache.hadoop.yarn.event.EventHandler getEventHandler()

Specified by:

getEventHandler in interface AppContext

getUser

public CharSequence getUser()

Specified by:

getUser in interface AppContext

getClock

public org.apache.hadoop.yarn.util.Clock getClock()

Specified by:

getClock in interface AppContext

getClusterInfo

public ClusterInfo getClusterInfo()

Specified by:

getClusterInfo in interface AppContext

getBlacklistedNodes

public Set<String> getBlacklistedNodes()

Specified by:

getBlacklistedNodes in interface AppContext

getClientToAMTokenSecretManager

public org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager getClientToAMTokenSecretManager()

Specified by:

getClientToAMTokenSecretManager in interface AppContext

isLastAMRetry

public boolean isLastAMRetry()

Specified by:

isLastAMRetry in interface AppContext

hasSuccessfullyUnregistered

public boolean hasSuccessfullyUnregistered()

Specified by:

hasSuccessfullyUnregistered in interface AppContext

markSuccessfulUnregistration

public void markSuccessfulUnregistration()

resetIsLastAMRetry

public void resetIsLastAMRetry()

getNMHostname

public String getNMHostname()

Specified by:

getNMHostname in interface AppContext