org.apache.hadoop.mapreduce
Enum JobACL

java.lang.Object
  extended by java.lang.Enum<JobACL>
      extended by org.apache.hadoop.mapreduce.JobACL
All Implemented Interfaces:
Serializable, Comparable<JobACL>

public enum JobACL
extends Enum<JobACL>

Job related ACLs


Enum Constant Summary
MODIFY_JOB
          ACL for 'modifying' job.
VIEW_JOB
          ACL for 'viewing' job.
 
Method Summary
 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


Copyright © 2009 The Apache Software Foundation