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

java.lang.Object
  extended by java.lang.Enum<YarnApplicationState>
      extended by org.apache.hadoop.yarn.api.records.YarnApplicationState
All Implemented Interfaces:
Serializable, Comparable<YarnApplicationState>

@InterfaceAudience.Public
@InterfaceStability.Stable
public enum YarnApplicationState
extends Enum<YarnApplicationState>

Enumeration of various states of an ApplicationMaster.


Enum Constant Summary
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
static YarnApplicationState valueOf(String name)
          Returns the enum constant of this type with the specified name.
static YarnApplicationState[] 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

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 Detail

values

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

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

valueOf

public static YarnApplicationState 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


Copyright © 2013 Apache Software Foundation. All Rights Reserved.