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From "Mahadev konar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-5937) Provide ability to refresh capacity scheduler queues
Date Fri, 25 Jul 2014 23:26:38 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-5937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mahadev konar updated AMBARI-5937:
----------------------------------

    Attachment: AMBARI-5937.patch

> Provide ability to refresh capacity scheduler queues
> ----------------------------------------------------
>
>                 Key: AMBARI-5937
>                 URL: https://issues.apache.org/jira/browse/AMBARI-5937
>             Project: Ambari
>          Issue Type: Improvement
>    Affects Versions: 1.6.0
>            Reporter: Shivani Gupta
>             Fix For: 1.7.0
>
>         Attachments: AMBARI-5937.patch
>
>
> After a user modifies the capacity scheduler configuration, you are currently required
to restart RM for the configuration to be pushed.
> YARN has ability to refresh queues w/o a RM restart. Need to provide this control via
REST API and Ambari web UI, which:
> 1) Pushes the updated capacity scheduler config
> 2) Performs the refresh queues
> 3) If this is the only config change, the restart indicator should also be reset/cleared.
> yarn rmadmin -refreshQueues



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