org.apache.hadoop.mapred
Enum TaskStatus.Phase

java.lang.Object
  extended by java.lang.Enum<TaskStatus.Phase>
      extended by org.apache.hadoop.mapred.TaskStatus.Phase
All Implemented Interfaces:
Serializable, Comparable<TaskStatus.Phase>
Enclosing class:
TaskStatus

public static enum TaskStatus.Phase
extends Enum<TaskStatus.Phase>


Enum Constant Summary
CLEANUP
           
MAP
           
REDUCE
           
SHUFFLE
           
SORT
           
STARTING
           
 
Method Summary
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


Copyright © 2009 The Apache Software Foundation