org.apache.hadoop.mapreduce

Enum JobACL

java.lang.Object

java.lang.Enum<JobACL>

org.apache.hadoop.mapreduce.JobACL

All Implemented Interfaces:

Serializable, Comparable<JobACL>

@InterfaceAudience.Private
public enum JobACL
extends Enum<JobACL>

Job related ACLs

Enum Constant Summary

Enum Constants

Enum Constant and Description
MODIFY_JOB ACL for 'modifying' job.
VIEW_JOB ACL for 'viewing' job.

Method Summary

Methods

Modifier and Type	Method and Description
String	getAclName() Get the name of the ACL.
static JobACL	valueOf(String name) Returns the enum constant of this type with the specified name.
static JobACL[]	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

public static final JobACL VIEW_JOB

ACL for 'viewing' job. Dictates who can 'view' some or all of the job related details.

MODIFY_JOB

public static final JobACL MODIFY_JOB

ACL for 'modifying' job. Dictates who can 'modify' the job for e.g., by killing the job, killing/failing a task of the job or setting priority of the job.

Method Detail

values

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

Returns:

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

valueOf

public static JobACL 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

getAclName

public String getAclName()

Get the name of the ACL. Here it is same as the name of the configuration property for specifying the ACL for the job.

Returns:

aclName