org.apache.tez.dag.app.rm

Class TaskSchedulerContextImpl

java.lang.Object

org.apache.tez.dag.app.rm.TaskSchedulerContextImpl

All Implemented Interfaces:

ServicePluginContextBase, TaskSchedulerContext

public class TaskSchedulerContextImpl
extends Object
implements TaskSchedulerContext

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.tez.serviceplugins.api.TaskSchedulerContext

TaskSchedulerContext.AMState, TaskSchedulerContext.AppFinalStatus

Constructor Summary

Constructors

Constructor and Description
TaskSchedulerContextImpl(TaskSchedulerManager taskSchedulerManager, AppContext appContext, int schedulerId, String trackingUrl, long customClusterIdentifier, String appHostname, int clientPort, UserPayload initialUserPayload)

Method Summary

Modifier and Type	Method and Description
void	appShutdownRequested()
void	containerBeingReleased(org.apache.hadoop.yarn.api.records.ContainerId containerId)
void	containerCompleted(Object taskLastAllocated, org.apache.hadoop.yarn.api.records.ContainerStatus containerStatus)
TaskSchedulerContext.AMState	getAMState()
int	getAppClientPort()
String	getAppHostName()
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getApplicationAttemptId()
String	getAppTrackingUrl()
ContainerSignatureMatcher	getContainerSignatureMatcher()
DagInfo	getCurrentDagInfo()
long	getCustomClusterIdentifier()
TaskSchedulerContext.AppFinalStatus	getFinalAppStatus()
UserPayload	getInitialUserPayload()
float	getProgress()
int	getVertexIndexForTask(Object task)
boolean	isSession()
void	nodesUpdated(List<org.apache.hadoop.yarn.api.records.NodeReport> updatedNodes)
void	preemptContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId)
void	reportError(ServicePluginError servicePluginError, String diagnostics, DagInfo dagInfo)
void	setApplicationRegistrationData(org.apache.hadoop.yarn.api.records.Resource maxContainerCapability, Map<org.apache.hadoop.yarn.api.records.ApplicationAccessType,String> appAcls, ByteBuffer clientAMSecretKey, String queueName)
void	taskAllocated(Object task, Object appCookie, org.apache.hadoop.yarn.api.records.Container container)

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskSchedulerContextImpl

public TaskSchedulerContextImpl(TaskSchedulerManager taskSchedulerManager,
                                AppContext appContext,
                                int schedulerId,
                                String trackingUrl,
                                long customClusterIdentifier,
                                String appHostname,
                                int clientPort,
                                UserPayload initialUserPayload)

Method Detail

taskAllocated

public void taskAllocated(Object task,
                          Object appCookie,
                          org.apache.hadoop.yarn.api.records.Container container)

Specified by:

taskAllocated in interface TaskSchedulerContext

containerCompleted

public void containerCompleted(Object taskLastAllocated,
                               org.apache.hadoop.yarn.api.records.ContainerStatus containerStatus)

Specified by:

containerCompleted in interface TaskSchedulerContext

containerBeingReleased

public void containerBeingReleased(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Specified by:

containerBeingReleased in interface TaskSchedulerContext

nodesUpdated

public void nodesUpdated(List<org.apache.hadoop.yarn.api.records.NodeReport> updatedNodes)

Specified by:

nodesUpdated in interface TaskSchedulerContext

appShutdownRequested

public void appShutdownRequested()

Specified by:

appShutdownRequested in interface TaskSchedulerContext

setApplicationRegistrationData

public void setApplicationRegistrationData(org.apache.hadoop.yarn.api.records.Resource maxContainerCapability,
                                           Map<org.apache.hadoop.yarn.api.records.ApplicationAccessType,String> appAcls,
                                           ByteBuffer clientAMSecretKey,
                                           String queueName)

Specified by:

setApplicationRegistrationData in interface TaskSchedulerContext

getProgress

public float getProgress()

Specified by:

getProgress in interface TaskSchedulerContext

preemptContainer

public void preemptContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId)

Specified by:

preemptContainer in interface TaskSchedulerContext

getFinalAppStatus

public TaskSchedulerContext.AppFinalStatus getFinalAppStatus()

Specified by:

getFinalAppStatus in interface TaskSchedulerContext

getInitialUserPayload

public UserPayload getInitialUserPayload()

Specified by:

getInitialUserPayload in interface ServicePluginContextBase

getAppTrackingUrl

public String getAppTrackingUrl()

Specified by:

getAppTrackingUrl in interface TaskSchedulerContext

getCustomClusterIdentifier

public long getCustomClusterIdentifier()

Specified by:

getCustomClusterIdentifier in interface TaskSchedulerContext

getContainerSignatureMatcher

public ContainerSignatureMatcher getContainerSignatureMatcher()

Specified by:

getContainerSignatureMatcher in interface TaskSchedulerContext

getApplicationAttemptId

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

Specified by:

getApplicationAttemptId in interface TaskSchedulerContext

getCurrentDagInfo

@Nullable
public DagInfo getCurrentDagInfo()

Specified by:

getCurrentDagInfo in interface ServicePluginContextBase

getAppHostName

public String getAppHostName()

Specified by:

getAppHostName in interface TaskSchedulerContext

getAppClientPort

public int getAppClientPort()

Specified by:

getAppClientPort in interface TaskSchedulerContext

isSession

public boolean isSession()

Specified by:

isSession in interface TaskSchedulerContext

getAMState

public TaskSchedulerContext.AMState getAMState()

Specified by:

getAMState in interface TaskSchedulerContext

getVertexIndexForTask

public int getVertexIndexForTask(Object task)

Specified by:

getVertexIndexForTask in interface TaskSchedulerContext

reportError

public void reportError(ServicePluginError servicePluginError,
                        String diagnostics,
                        DagInfo dagInfo)

Specified by:

reportError in interface ServicePluginContextBase