org.apache.tez.dag.app.rm
Interface TaskScheduler.TaskSchedulerAppCallback

All Known Implementing Classes:

TaskSchedulerEventHandler

Enclosing class:

TaskScheduler

public static interface TaskScheduler.TaskSchedulerAppCallback

Nested Class Summary

static class

TaskScheduler.TaskSchedulerAppCallback.AppFinalStatus

Method Summary

void	appShutdownRequested()
void	containerBeingReleased(org.apache.hadoop.yarn.api.records.ContainerId containerId)
void	containerCompleted(Object taskLastAllocated, org.apache.hadoop.yarn.api.records.ContainerStatus containerStatus)
TaskScheduler.TaskSchedulerAppCallback.AppFinalStatus	getFinalAppStatus()
float	getProgress()
void	nodesUpdated(List<org.apache.hadoop.yarn.api.records.NodeReport> updatedNodes)
void	onError(Throwable t)
void	preemptContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId)
void	setApplicationRegistrationData(org.apache.hadoop.yarn.api.records.Resource maxContainerCapability, Map<org.apache.hadoop.yarn.api.records.ApplicationAccessType,String> appAcls, ByteBuffer clientAMSecretKey)
void	taskAllocated(Object task, Object appCookie, org.apache.hadoop.yarn.api.records.Container container)

Method Detail

taskAllocated

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

containerCompleted

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

containerBeingReleased

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

nodesUpdated

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

appShutdownRequested

void appShutdownRequested()

setApplicationRegistrationData

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

onError

void onError(Throwable t)

getProgress

float getProgress()

preemptContainer

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

getFinalAppStatus

TaskScheduler.TaskSchedulerAppCallback.AppFinalStatus getFinalAppStatus()