Package org.apache.hadoop.mapred

Enum Class JobTracker.State

java.lang.Object

java.lang.Enum<JobTracker.State>

org.apache.hadoop.mapred.JobTracker.State

All Implemented Interfaces:

Serializable, Comparable<JobTracker.State>, Constable

Enclosing class:

org.apache.hadoop.mapred.JobTracker

public static enum JobTracker.State
extends Enum<JobTracker.State>

State is no longer used since M/R 2.x. It is kept in case that M/R 1.x applications may still use it.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INITIALIZING
RUNNING

Method Summary

Modifier and Type	Method	Description
static JobTracker.State	valueOf(String name)	Returns the enum constant of this class with the specified name.
static JobTracker.State[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INITIALIZING

public static final JobTracker.State INITIALIZING

RUNNING

public static final JobTracker.State RUNNING

Method Details

values

public static JobTracker.State[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static JobTracker.State valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null