Package org.apache.hadoop.yarn.api.records

Enum Class YarnApplicationState

java.lang.Object

java.lang.Enum<YarnApplicationState>

org.apache.hadoop.yarn.api.records.YarnApplicationState

All Implemented Interfaces:

Serializable, Comparable<YarnApplicationState>, Constable

@Public
@Stable
public enum YarnApplicationState
extends Enum<YarnApplicationState>

Enumeration of various states of an ApplicationMaster.

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
ACCEPTED	Application has been accepted by the scheduler
FAILED	Application which failed.
FINISHED	Application which finished successfully.
KILLED	Application which was terminated by a user or admin.
NEW	Application which was just created.
NEW_SAVING	Application which is being saved.
RUNNING	Application which is currently running.
SUBMITTED	Application which has been submitted.

Method Summary

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

NEW

public static final YarnApplicationState NEW

Application which was just created.

NEW_SAVING

public static final YarnApplicationState NEW_SAVING

Application which is being saved.

SUBMITTED

public static final YarnApplicationState SUBMITTED

Application which has been submitted.

ACCEPTED

public static final YarnApplicationState ACCEPTED

Application has been accepted by the scheduler

RUNNING

public static final YarnApplicationState RUNNING

Application which is currently running.

FINISHED

public static final YarnApplicationState FINISHED

Application which finished successfully.

FAILED

public static final YarnApplicationState FAILED

Application which failed.

KILLED

public static final YarnApplicationState KILLED

Application which was terminated by a user or admin.

Method Details

values

public static YarnApplicationState[] 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 YarnApplicationState 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