org.apache.hadoop.mapreduce.jobhistory

Class JobInitedEvent

java.lang.Object

org.apache.hadoop.mapreduce.jobhistory.JobInitedEvent

All Implemented Interfaces:

HistoryEvent

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

Event to record the initialization of a job

Constructor Summary

Constructors

Constructor and Description
JobInitedEvent(JobID id, long launchTime, int totalMaps, int totalReduces, String jobStatus, boolean uberized) Create an event to record job initialization

Method Summary

Methods

Modifier and Type	Method and Description
Object	getDatum() Return the Avro datum wrapped by this.
EventType	getEventType() Get the event type
JobID	getJobId() Get the job ID
long	getLaunchTime() Get the launch time
String	getStatus() Get the status
Set<org.apache.hadoop.yarn.api.records.timelineservice.TimelineMetric>	getTimelineMetrics() Counters or Metrics if any else return null.
int	getTotalMaps() Get the total number of maps
int	getTotalReduces() Get the total number of reduces
boolean	getUberized() Get whether the job's map and reduce stages were combined
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

JobInitedEvent

public JobInitedEvent(JobID id,
              long launchTime,
              int totalMaps,
              int totalReduces,
              String jobStatus,
              boolean uberized)

Create an event to record job initialization

Parameters:

id -

launchTime -

totalMaps -

totalReduces -

jobStatus -

uberized - True if the job's map and reduce stages were combined

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

getJobId

public JobID getJobId()

Get the job ID

getLaunchTime

public long getLaunchTime()

Get the launch time

getTotalMaps

public int getTotalMaps()

Get the total number of maps

getTotalReduces

public int getTotalReduces()

Get the total number of reduces

getStatus

public String getStatus()

Get the status

getEventType

public EventType getEventType()

Get the event type

Specified by:

getEventType in interface HistoryEvent

getUberized

public boolean getUberized()

Get whether the job's map and reduce stages were combined

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