org.apache.drill.yarn.appMaster

Class TaskState.KillingState

java.lang.Object

org.apache.drill.yarn.appMaster.TaskState

org.apache.drill.yarn.appMaster.TaskState.KillingState

Enclosing class:

TaskState

public static class TaskState.KillingState
extends TaskState

Task for which a forced termination request has been sent to the Node Manager, but a stop message has not yet been received.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.drill.yarn.appMaster.TaskState

TaskState.EndingState, TaskState.KillingState

Field Summary

Fields inherited from class org.apache.drill.yarn.appMaster.TaskState

cancellable, END, ENDING, hasContainer, KILLING, label, LAUNCHING, lifeCycleEvent, REQUESTING, RUNNING, START, WAIT_END_ACK, WAIT_START_ACK

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	KillingState()

Method Summary

Modifier and Type	Method and Description
void	cancel(EventContext context) Cluster manager wishes to cancel this task.
void	completionAck(EventContext context) The monitoring plugin has detected that the task has confirmed that it has started shutdown.
void	containerCompleted(EventContext context, org.apache.hadoop.yarn.api.records.ContainerStatus status) Normal KILLING --> WAIT_END_ACK | END transition.
void	startAck(EventContext context) The monitoring plugin has detected that the task has confirmed that it is fully started.
void	stopTaskFailed(EventContext context, Throwable t) The node manager request to stop a task failed.

Methods inherited from class org.apache.drill.yarn.appMaster.TaskState

completed, containerAllocated, containerStarted, containerStopped, endOrAck, getLabel, hasContainer, isCancellable, launchFailed, requestContainer, taskStartFailed, taskTerminated, tick, toString, transition

Methods inherited from class java.lang.Object

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

Constructor Detail

KillingState

protected KillingState()

Method Detail

containerCompleted

public void containerCompleted(EventContext context,
                               org.apache.hadoop.yarn.api.records.ContainerStatus status)

Normal KILLING --> WAIT_END_ACK | END transition.

Overrides:

containerCompleted in class TaskState

Parameters:

status -

cancel

public void cancel(EventContext context)

Description copied from class: TaskState

Cluster manager wishes to cancel this task.

Overrides:

cancel in class TaskState

startAck

public void startAck(EventContext context)

Description copied from class: TaskState

The monitoring plugin has detected that the task has confirmed that it is fully started.

Overrides:

startAck in class TaskState

completionAck

public void completionAck(EventContext context)

Description copied from class: TaskState

The monitoring plugin has detected that the task has confirmed that it has started shutdown.

Overrides:

completionAck in class TaskState

stopTaskFailed

public void stopTaskFailed(EventContext context,
                           Throwable t)

Description copied from class: TaskState

The node manager request to stop a task failed.

Overrides:

stopTaskFailed in class TaskState