Package org.apache.hadoop.yarn.server.resourcemanager.scheduler

Enum SchedulerApplicationAttempt.AMState

java.lang.Object

java.lang.Enum<SchedulerApplicationAttempt.AMState>

org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.AMState

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<SchedulerApplicationAttempt.AMState>

Enclosing class:

SchedulerApplicationAttempt

public static enum SchedulerApplicationAttempt.AMState
extends java.lang.Enum<SchedulerApplicationAttempt.AMState>

Different state for Application Master, user can see this state from web UI

Enum Constant Summary

Enum Constants

Enum Constant	Description
ACTIVATED
ASSIGNED
INACTIVATED
LAUNCHED
UNMANAGED

Method Summary

Modifier and Type	Method	Description
java.lang.String	getDiagnosticMessage()
static SchedulerApplicationAttempt.AMState	valueOf(java.lang.String name)	Returns the enum constant of this type with the specified name.
static SchedulerApplicationAttempt.AMState[]	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

UNMANAGED

public static final SchedulerApplicationAttempt.AMState UNMANAGED

INACTIVATED

public static final SchedulerApplicationAttempt.AMState INACTIVATED

ACTIVATED

public static final SchedulerApplicationAttempt.AMState ACTIVATED

ASSIGNED

public static final SchedulerApplicationAttempt.AMState ASSIGNED

LAUNCHED

public static final SchedulerApplicationAttempt.AMState LAUNCHED

Method Detail

values

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

Returns:

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

valueOf

public static SchedulerApplicationAttempt.AMState valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null

getDiagnosticMessage

public java.lang.String getDiagnosticMessage()