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From "Rohith (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2684) FairScheduler should tolerate queue configuration changes across RM restarts
Date Wed, 04 Feb 2015 01:08:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-2684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14304429#comment-14304429
] 

Rohith commented on YARN-2684:
------------------------------

Thanks [~kasha] for reviewing the patch

bq. Looks like the patch here handles queue configuration changes gracefully
QueueNotFoundException has thrown and exit the RM. Basically, configuration change during
RM restart is not supported as of now as per CS fix. I made in sync with as CS.

bq. we should also work on ensuring the configuration changes are preserved across restarts
sounds good. 

> FairScheduler should tolerate queue configuration changes across RM restarts
> ----------------------------------------------------------------------------
>
>                 Key: YARN-2684
>                 URL: https://issues.apache.org/jira/browse/YARN-2684
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: fairscheduler, resourcemanager
>    Affects Versions: 2.5.1
>            Reporter: Karthik Kambatla
>            Assignee: Rohith
>            Priority: Critical
>         Attachments: 0001-YARN-2684.patch
>
>
> YARN-2308 fixes this issue for CS, this JIRA is to fix it for FS. 



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