org.apache.hadoop.mapred

Enum TaskStatus.Phase

java.lang.Object

java.lang.Enum<TaskStatus.Phase>

org.apache.hadoop.mapred.TaskStatus.Phase

All Implemented Interfaces:

Serializable, Comparable<TaskStatus.Phase>

Enclosing class:

TaskStatus

@InterfaceAudience.Private
@InterfaceStability.Unstable
public static enum TaskStatus.Phase
extends Enum<TaskStatus.Phase>

Enum Constant Summary

Enum Constants

Enum Constant and Description
CLEANUP
MAP
REDUCE
SHUFFLE
SORT
STARTING

Method Summary

Methods

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

STARTING

public static final TaskStatus.Phase STARTING

MAP

public static final TaskStatus.Phase MAP

SHUFFLE

public static final TaskStatus.Phase SHUFFLE

SORT

public static final TaskStatus.Phase SORT

REDUCE

public static final TaskStatus.Phase REDUCE

CLEANUP

public static final TaskStatus.Phase CLEANUP

Method Detail

values

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

Returns:

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

valueOf

public static TaskStatus.Phase 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