org.apache.hadoop.mapreduce.v2.app.job.event
Enum TaskEventType

java.lang.Object
  java.lang.Enum<TaskEventType>
      org.apache.hadoop.mapreduce.v2.app.job.event.TaskEventType

All Implemented Interfaces:

Serializable, Comparable<TaskEventType>

public enum TaskEventType
extends Enum<TaskEventType>

Event types handled by Task.

Enum Constant Summary

T_ADD_SPEC_ATTEMPT

T_ATTEMPT_COMMIT_PENDING

T_ATTEMPT_FAILED

T_ATTEMPT_KILLED

T_ATTEMPT_LAUNCHED

T_ATTEMPT_SUCCEEDED

T_KILL

T_RECOVER

T_SCHEDULE

Method Summary

static TaskEventType	valueOf(String name) Returns the enum constant of this type with the specified name.
static TaskEventType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

T_KILL

public static final TaskEventType T_KILL

T_SCHEDULE

public static final TaskEventType T_SCHEDULE

T_RECOVER

public static final TaskEventType T_RECOVER

T_ADD_SPEC_ATTEMPT

public static final TaskEventType T_ADD_SPEC_ATTEMPT

T_ATTEMPT_LAUNCHED

public static final TaskEventType T_ATTEMPT_LAUNCHED

T_ATTEMPT_COMMIT_PENDING

public static final TaskEventType T_ATTEMPT_COMMIT_PENDING

T_ATTEMPT_FAILED

public static final TaskEventType T_ATTEMPT_FAILED

T_ATTEMPT_SUCCEEDED

public static final TaskEventType T_ATTEMPT_SUCCEEDED

T_ATTEMPT_KILLED

public static final TaskEventType T_ATTEMPT_KILLED

Method Detail

values

public static TaskEventType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (TaskEventType c : TaskEventType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static TaskEventType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null