org.apache.hadoop.mapred

Enum Operation

java.lang.Object

java.lang.Enum<Operation>

org.apache.hadoop.mapred.Operation

All Implemented Interfaces:

Serializable, Comparable<Operation>

@InterfaceAudience.Private
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

Enum Constants

Enum Constant and Description
FAIL_TASK
KILL_JOB
KILL_TASK
SET_JOB_PRIORITY
SUBMIT_JOB
VIEW_JOB_COUNTERS
VIEW_JOB_DETAILS
VIEW_TASK_LOGS

Method Summary

Modifier and Type	Method and Description
JobACL	getJobACLNeeded()
QueueACL	getqACLNeeded()
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

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

getqACLNeeded

public QueueACL getqACLNeeded()

getJobACLNeeded

public JobACL getJobACLNeeded()