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

Modifier and Type	Method and Description
void	dagComplete(DAG dag)
void	dagSubmitted()
String	getCompletedLogsUrl(int taskCommId, org.apache.tez.dag.records.TezTaskAttemptID attemptID, org.apache.hadoop.yarn.api.records.NodeId containerNodeId)
String	getInProgressLogsUrl(int taskCommId, org.apache.tez.dag.records.TezTaskAttemptID attemptID, org.apache.hadoop.yarn.api.records.NodeId containerNodeId)
TaskCommunicatorWrapper	getTaskCommunicator(int taskCommIndex)
String	getTaskCommunicatorClassName(int taskCommId)
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)

getTaskCommunicatorClassName

String getTaskCommunicatorClassName(int taskCommId)

getInProgressLogsUrl

String getInProgressLogsUrl(int taskCommId,
                            org.apache.tez.dag.records.TezTaskAttemptID attemptID,
                            org.apache.hadoop.yarn.api.records.NodeId containerNodeId)

getCompletedLogsUrl

String getCompletedLogsUrl(int taskCommId,
                           org.apache.tez.dag.records.TezTaskAttemptID attemptID,
                           org.apache.hadoop.yarn.api.records.NodeId containerNodeId)