org.apache.hadoop.mapreduce.jobhistory

Class TaskFinishedEvent

java.lang.Object

org.apache.hadoop.mapreduce.jobhistory.TaskFinishedEvent

All Implemented Interfaces:

HistoryEvent

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

Event to record the successful completion of a task

Constructor Summary

Constructors

Constructor and Description
TaskFinishedEvent(TaskID id, TaskAttemptID attemptId, long finishTime, TaskType taskType, String status, Counters counters) Create an event to record the successful completion of a task

Method Summary

Methods

Modifier and Type	Method and Description
Counters	getCounters() Get task counters
Object	getDatum() Return the Avro datum wrapped by this.
EventType	getEventType() Get event type
long	getFinishTime() Get the task finish time
TaskAttemptID	getSuccessfulTaskAttemptId() Get successful task attempt id
TaskID	getTaskId() Get task id
String	getTaskStatus() Get task status
TaskType	getTaskType() Get task type
void	setDatum(Object oDatum) Set the Avro datum wrapped by this.

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskFinishedEvent

public TaskFinishedEvent(TaskID id,
                 TaskAttemptID attemptId,
                 long finishTime,
                 TaskType taskType,
                 String status,
                 Counters counters)

Create an event to record the successful completion of a task

Parameters:

id - Task ID

attemptId - Task Attempt ID of the successful attempt for this task

finishTime - Finish time of the task

taskType - Type of the task

status - Status string

counters - Counters for 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 oDatum)

Description copied from interface: HistoryEvent

Set the Avro datum wrapped by this.

Specified by:

setDatum in interface HistoryEvent

getTaskId

public TaskID getTaskId()

Get task id

getSuccessfulTaskAttemptId

public TaskAttemptID getSuccessfulTaskAttemptId()

Get successful task attempt id

getFinishTime

public long getFinishTime()

Get the task finish time

getCounters

public Counters getCounters()

Get task counters

getTaskType

public TaskType getTaskType()

Get task type

getTaskStatus

public String getTaskStatus()

Get task status

getEventType

public EventType getEventType()

Get event type

Specified by:

getEventType in interface HistoryEvent