You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-dev@hadoop.apache.org by "Robert Chansler (JIRA)" <ji...@apache.org> on 2009/05/29 01:27:45 UTC

[jira] Updated: (HADOOP-5396) Queue ACLs should be refreshed without requiring a restart of the job tracker

     [ https://issues.apache.org/jira/browse/HADOOP-5396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-5396:
------------------------------------

    Attachment: 5396-20.patch

Attached example for earlier version not to be committed.

> Queue ACLs should be refreshed without requiring a restart of the job tracker
> -----------------------------------------------------------------------------
>
>                 Key: HADOOP-5396
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5396
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: mapred
>            Reporter: Hemanth Yamijala
>            Assignee: Vinod K V
>             Fix For: 0.21.0
>
>         Attachments: 5396-20.patch, cluster_setup.pdf, commands_manual.pdf, hadoop-5396-1.patch, hadoop-5396-2.patch, HADOOP-5396-3-svn.txt, hadoop-5396-3.patch, HADOOP-5396-4-svn.txt, hadoop-5396-4.patch, hadoop-5396-5.patch
>
>
> In large shared deployments of the M/R clusters, it is normal that new users will periodically want to get access to some queues on the M/R framework. Requiring a JT restart for each such change is operationally inconvenient and seems an overkill. There should be a way for updating ACLs with new users without requiring a JT restart.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.