org.apache.tez.dag.app

Interface TaskCommunicatorManagerInterface

All Known Implementing Classes:

TaskCommunicatorManager

public interface TaskCommunicatorManagerInterface

This class listens for changes to the state of a Task.

Method Summary

Methods

Modifier and Type	Method and Description
void	dagComplete(DAG dag)
void	dagSubmitted()
TaskCommunicatorWrapper	getTaskCommunicator(int taskCommIndex)
void	registerRunningContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId, int taskCommId)
void	registerTaskAttempt(AMContainerTask amContainerTask, org.apache.hadoop.yarn.api.records.ContainerId containerId, int taskCommId)
void	reportError(int taskCommIndex, org.apache.tez.serviceplugins.api.ServicePluginError servicePluginError, String diagnostics, org.apache.tez.serviceplugins.api.DagInfo dagName)
void	unregisterRunningContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId, int taskCommId, org.apache.tez.serviceplugins.api.ContainerEndReason endReason, String diagnostics)
void	unregisterTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID attemptID, int taskCommId, org.apache.tez.serviceplugins.api.TaskAttemptEndReason endReason, String diagnostics)

Method Detail

registerRunningContainer

void registerRunningContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId,
                            int taskCommId)

registerTaskAttempt

void registerTaskAttempt(AMContainerTask amContainerTask,
                       org.apache.hadoop.yarn.api.records.ContainerId containerId,
                       int taskCommId)

unregisterRunningContainer

void unregisterRunningContainer(org.apache.hadoop.yarn.api.records.ContainerId containerId,
                              int taskCommId,
                              org.apache.tez.serviceplugins.api.ContainerEndReason endReason,
                              String diagnostics)

unregisterTaskAttempt

void unregisterTaskAttempt(org.apache.tez.dag.records.TezTaskAttemptID attemptID,
                         int taskCommId,
                         org.apache.tez.serviceplugins.api.TaskAttemptEndReason endReason,
                         String diagnostics)

dagComplete

void dagComplete(DAG dag)

dagSubmitted

void dagSubmitted()

getTaskCommunicator

TaskCommunicatorWrapper getTaskCommunicator(int taskCommIndex)

reportError

void reportError(int taskCommIndex,
               org.apache.tez.serviceplugins.api.ServicePluginError servicePluginError,
               String diagnostics,
               org.apache.tez.serviceplugins.api.DagInfo dagName)