org.apache.hadoop.mapred

Enum TaskStatus.State

java.lang.Object

java.lang.Enum<TaskStatus.State>

org.apache.hadoop.mapred.TaskStatus.State

All Implemented Interfaces:

Serializable, Comparable<TaskStatus.State>

Enclosing class:

TaskStatus

@InterfaceAudience.Private
@InterfaceStability.Unstable
public static enum TaskStatus.State
extends Enum<TaskStatus.State>

Enum Constant Summary

Enum Constants

Enum Constant and Description
COMMIT_PENDING
FAILED
FAILED_UNCLEAN
KILLED
KILLED_UNCLEAN
RUNNING
SUCCEEDED
UNASSIGNED

Method Summary

Methods

Modifier and Type	Method and Description
static TaskStatus.State	valueOf(String name) Returns the enum constant of this type with the specified name.
static TaskStatus.State[]	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

RUNNING

public static final TaskStatus.State RUNNING

SUCCEEDED

public static final TaskStatus.State SUCCEEDED

FAILED

public static final TaskStatus.State FAILED

UNASSIGNED

public static final TaskStatus.State UNASSIGNED

KILLED

public static final TaskStatus.State KILLED

COMMIT_PENDING

public static final TaskStatus.State COMMIT_PENDING

FAILED_UNCLEAN

public static final TaskStatus.State FAILED_UNCLEAN

KILLED_UNCLEAN

public static final TaskStatus.State KILLED_UNCLEAN

Method Detail

values

public static TaskStatus.State[] 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 (TaskStatus.State c : TaskStatus.State.values())
    System.out.println(c);

Returns:

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

valueOf

public static TaskStatus.State 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