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Posted to dev@ambari.apache.org by "Yusaku Sako (JIRA)" <ji...@apache.org> on 2014/08/14 20:54:12 UTC
[jira] [Updated] (AMBARI-5937) Provide ability to refresh capacity
scheduler queues
[ https://issues.apache.org/jira/browse/AMBARI-5937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yusaku Sako updated AMBARI-5937:
--------------------------------
Assignee: Mahadev konar
> 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
> Assignee: Mahadev konar
> 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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