org.apache.tez.client

Enum TezAppMasterStatus

java.lang.Object

java.lang.Enum<TezAppMasterStatus>

org.apache.tez.client.TezAppMasterStatus

All Implemented Interfaces:

Serializable, Comparable<TezAppMasterStatus>

@InterfaceAudience.Public
public enum TezAppMasterStatus
extends Enum<TezAppMasterStatus>

Defines status for the App Master executing the DAG

Enum Constant Summary

Enum Constants

Enum Constant and Description
INITIALIZING App Master initializing itself
READY App Master ready to run DAG
RUNNING App Master is running a DAG
SHUTDOWN App Master has shut down or is in the process of shutting down.

Method Summary

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

INITIALIZING

public static final TezAppMasterStatus INITIALIZING

App Master initializing itself

READY

public static final TezAppMasterStatus READY

App Master ready to run DAG

RUNNING

public static final TezAppMasterStatus RUNNING

App Master is running a DAG

SHUTDOWN

public static final TezAppMasterStatus SHUTDOWN

App Master has shut down or is in the process of shutting down.

Method Detail

values

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

Returns:

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

valueOf

public static TezAppMasterStatus 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