org.apache.hadoop.mapreduce.jobhistory

Class TaskUpdatedEvent

java.lang.Object

org.apache.hadoop.mapreduce.jobhistory.TaskUpdatedEvent

All Implemented Interfaces:

HistoryEvent

@InterfaceAudience.Private
 @InterfaceStability.Unstable
public class TaskUpdatedEvent
extends Object
implements HistoryEvent

Event to record updates to a task

Constructor Summary

Constructors

Constructor and Description
TaskUpdatedEvent(TaskID id, long finishTime) Create an event to record task updates

Method Summary

Modifier and Type	Method and Description
Object	getDatum() Return the Avro datum wrapped by this.
EventType	getEventType() Get the event type
long	getFinishTime() Get the task finish time
TaskID	getTaskId() Get the task ID
Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric>	getTimelineMetrics() Counters or Metrics if any else return null.
void	setDatum(Object datum) Set the Avro datum wrapped by this.
org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent	toTimelineEvent() Map HistoryEvent to TimelineEvent.

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskUpdatedEvent

public TaskUpdatedEvent(TaskID id,
                        long finishTime)

Create an event to record task updates

Parameters:

id - Id of the task

finishTime - Finish time of the task

Method Detail

getDatum

public Object getDatum()

Description copied from interface: HistoryEvent

Return the Avro datum wrapped by this.

Specified by:

getDatum in interface HistoryEvent

setDatum

public void setDatum(Object datum)

Description copied from interface: HistoryEvent

Set the Avro datum wrapped by this.

Specified by:

setDatum in interface HistoryEvent

getTaskId

public TaskID getTaskId()

Get the task ID

getFinishTime

public long getFinishTime()

Get the task finish time

getEventType

public EventType getEventType()

Get the event type

Specified by:

getEventType in interface HistoryEvent

toTimelineEvent

public org.apache.hadoop.yarn.api.records.timelineservice.TimelineEvent toTimelineEvent()

Description copied from interface: HistoryEvent

Map HistoryEvent to TimelineEvent.

Specified by:

toTimelineEvent in interface HistoryEvent

Returns:

the timeline event

getTimelineMetrics

public Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric> getTimelineMetrics()

Description copied from interface: HistoryEvent

Counters or Metrics if any else return null.

Specified by:

getTimelineMetrics in interface HistoryEvent

Returns:

the set of timeline metrics