org.apache.hadoop.mapreduce.jobhistory

Class AMStartedEvent

java.lang.Object

org.apache.hadoop.mapreduce.jobhistory.AMStartedEvent

All Implemented Interfaces:

HistoryEvent

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

Event to record start of a task attempt

Constructor Summary

Constructors

Constructor and Description
AMStartedEvent(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId, long startTime, org.apache.hadoop.yarn.api.records.ContainerId containerId, String nodeManagerHost, int nodeManagerPort, int nodeManagerHttpPort) Create an event to record the start of an MR AppMaster
AMStartedEvent(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId, long startTime, org.apache.hadoop.yarn.api.records.ContainerId containerId, String nodeManagerHost, int nodeManagerPort, int nodeManagerHttpPort, String forcedJobStateOnShutDown) Create an event to record the start of an MR AppMaster

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.yarn.api.records.ApplicationAttemptId	getAppAttemptId()
org.apache.hadoop.yarn.api.records.ContainerId	getContainerId()
Object	getDatum() Return the Avro datum wrapped by this.
EventType	getEventType() Get the attempt id
String	getForcedJobStateOnShutDown()
String	getNodeManagerHost()
int	getNodeManagerHttpPort()
int	getNodeManagerPort()
long	getStartTime()
void	setDatum(Object datum) 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

AMStartedEvent

public AMStartedEvent(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId,
              long startTime,
              org.apache.hadoop.yarn.api.records.ContainerId containerId,
              String nodeManagerHost,
              int nodeManagerPort,
              int nodeManagerHttpPort)

Create an event to record the start of an MR AppMaster

Parameters:

appAttemptId - the application attempt id.

startTime - the start time of the AM.

containerId - the containerId of the AM.

nodeManagerHost - the node on which the AM is running.

nodeManagerPort - the port on which the AM is running.

nodeManagerHttpPort - the httpPort for the node running the AM.

AMStartedEvent

public AMStartedEvent(org.apache.hadoop.yarn.api.records.ApplicationAttemptId appAttemptId,
              long startTime,
              org.apache.hadoop.yarn.api.records.ContainerId containerId,
              String nodeManagerHost,
              int nodeManagerPort,
              int nodeManagerHttpPort,
              String forcedJobStateOnShutDown)

Create an event to record the start of an MR AppMaster

Parameters:

appAttemptId - the application attempt id.

startTime - the start time of the AM.

containerId - the containerId of the AM.

nodeManagerHost - the node on which the AM is running.

nodeManagerPort - the port on which the AM is running.

nodeManagerHttpPort - the httpPort for the node running the AM.

forcedJobStateOnShutDown - the state to force the job into

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

getAppAttemptId

public org.apache.hadoop.yarn.api.records.ApplicationAttemptId getAppAttemptId()

Returns:

the ApplicationAttemptId

getStartTime

public long getStartTime()

Returns:

the start time for the MRAppMaster

getContainerId

public org.apache.hadoop.yarn.api.records.ContainerId getContainerId()

Returns:

the ContainerId for the MRAppMaster.

getNodeManagerHost

public String getNodeManagerHost()

Returns:

the node manager host.

getNodeManagerPort

public int getNodeManagerPort()

Returns:

the node manager port.

getNodeManagerHttpPort

public int getNodeManagerHttpPort()

Returns:

the http port for the tracker.

getForcedJobStateOnShutDown

public String getForcedJobStateOnShutDown()

Returns:

the state to force the job into

getEventType

public EventType getEventType()

Get the attempt id

Specified by:

getEventType in interface HistoryEvent