org.apache.hadoop.mapred
Enum Operation

java.lang.Object
  java.lang.Enum<Operation>
      org.apache.hadoop.mapred.Operation

All Implemented Interfaces:

Serializable, Comparable<Operation>

public enum Operation
extends Enum<Operation>

Generic operation that maps to the dependent set of ACLs that drive the authorization of the operation.

Enum Constant Summary

FAIL_TASK

KILL_JOB

KILL_TASK

SET_JOB_PRIORITY

SUBMIT_JOB

VIEW_JOB_COUNTERS

VIEW_JOB_DETAILS

VIEW_TASK_LOGS

Field Summary

JobACL	jobACLNeeded
org.apache.hadoop.mapred.QueueManager.QueueACL	qACLNeeded

Method Summary

static Operation	valueOf(String name) Returns the enum constant of this type with the specified name.
static Operation[]	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

VIEW_JOB_COUNTERS

public static final Operation VIEW_JOB_COUNTERS

VIEW_JOB_DETAILS

public static final Operation VIEW_JOB_DETAILS

VIEW_TASK_LOGS

public static final Operation VIEW_TASK_LOGS

KILL_JOB

public static final Operation KILL_JOB

FAIL_TASK

public static final Operation FAIL_TASK

KILL_TASK

public static final Operation KILL_TASK

SET_JOB_PRIORITY

public static final Operation SET_JOB_PRIORITY

SUBMIT_JOB

public static final Operation SUBMIT_JOB

Field Detail

qACLNeeded

public org.apache.hadoop.mapred.QueueManager.QueueACL qACLNeeded

jobACLNeeded

public JobACL jobACLNeeded

Method Detail

values

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

Returns:

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

valueOf

public static Operation 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