org.apache.hadoop.mapreduce.jobhistory
Class TaskAttemptUnsuccessfulCompletionEvent

java.lang.Object
  org.apache.hadoop.mapreduce.jobhistory.TaskAttemptUnsuccessfulCompletionEvent

All Implemented Interfaces:

HistoryEvent

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

Event to record unsuccessful (Killed/Failed) completion of task attempts

Constructor Summary

TaskAttemptUnsuccessfulCompletionEvent(TaskAttemptID id, TaskType taskType, String status, long finishTime, String hostname, int port, String rackName, String error, int[][] allSplits)
Create an event to record the unsuccessful completion of attempts

TaskAttemptUnsuccessfulCompletionEvent(TaskAttemptID id, TaskType taskType, String status, long finishTime, String hostname, String error)
Deprecated. please use the constructor with an additional argument, an array of splits arrays instead. See ProgressSplitsBlock for an explanation of the meaning of that parameter. Create an event to record the unsuccessful completion of attempts

Method Summary

int[]	getClockSplits()
int[]	getCpuUsages()
Object	getDatum() Return the Avro datum wrapped by this.
String	getError() Get the error string
EventType	getEventType() Get the event type
long	getFinishTime() Get the finish time
String	getHostname() Get the name of the host where the attempt executed
int[]	getPhysMemKbytes()
int	getPort() Get the rpc port for the host where the attempt executed
String	getRackName() Get the rack name of the node where the attempt ran
TaskAttemptID	getTaskAttemptId() Get the attempt id
TaskID	getTaskId() Get the task id
String	getTaskStatus() Get the task status
TaskType	getTaskType() Get the task type
int[]	getVMemKbytes()
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

TaskAttemptUnsuccessfulCompletionEvent

public TaskAttemptUnsuccessfulCompletionEvent(TaskAttemptID id,
                                              TaskType taskType,
                                              String status,
                                              long finishTime,
                                              String hostname,
                                              int port,
                                              String rackName,
                                              String error,
                                              int[][] allSplits)

Create an event to record the unsuccessful completion of attempts

Parameters:

id - Attempt ID

taskType - Type of the task

status - Status of the attempt

finishTime - Finish time of the attempt

hostname - Name of the host where the attempt executed

port - rpc port for for the tracker

rackName - Name of the rack where the attempt executed

error - Error string

allSplits - the "splits", or a pixelated graph of various measurable worker node state variables against progress. Currently there are four; wallclock time, CPU time, virtual memory and physical memory.

TaskAttemptUnsuccessfulCompletionEvent

public TaskAttemptUnsuccessfulCompletionEvent(TaskAttemptID id,
                                              TaskType taskType,
                                              String status,
                                              long finishTime,
                                              String hostname,
                                              String error)

Deprecated. please use the constructor with an additional argument, an array of splits arrays instead. See ProgressSplitsBlock for an explanation of the meaning of that parameter. Create an event to record the unsuccessful completion of attempts

Parameters:

id - Attempt ID

taskType - Type of the task

status - Status of the attempt

finishTime - Finish time of the attempt

hostname - Name of the host where the attempt executed

error - Error string

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

getTaskType

public TaskType getTaskType()

Get the task type

getTaskAttemptId

public TaskAttemptID getTaskAttemptId()

Get the attempt id

getFinishTime

public long getFinishTime()

Get the finish time

getHostname

public String getHostname()

Get the name of the host where the attempt executed

getPort

public int getPort()

Get the rpc port for the host where the attempt executed

getRackName

public String getRackName()

Get the rack name of the node where the attempt ran

getError

public String getError()

Get the error string

getTaskStatus

public String getTaskStatus()

Get the task status

getEventType

public EventType getEventType()

Get the event type

Specified by:

getEventType in interface HistoryEvent

getClockSplits

public int[] getClockSplits()

getCpuUsages

public int[] getCpuUsages()

getVMemKbytes

public int[] getVMemKbytes()

getPhysMemKbytes

public int[] getPhysMemKbytes()