Package org.apache.hadoop.mapreduce.v2.api.records

Enum Class Phase

java.lang.Object

java.lang.Enum<Phase>

org.apache.hadoop.mapreduce.v2.api.records.Phase

All Implemented Interfaces:

Serializable, Comparable<Phase>, Constable

public enum Phase
extends Enum<Phase>

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
CLEANUP
MAP
REDUCE
SHUFFLE
SORT
STARTING

Method Summary

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

STARTING

public static final Phase STARTING

MAP

public static final Phase MAP

SHUFFLE

public static final Phase SHUFFLE

SORT

public static final Phase SORT

REDUCE

public static final Phase REDUCE

CLEANUP

public static final Phase CLEANUP

Method Details

values

public static Phase[] 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 Phase 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