[jira] [Updated] (AMBARI-10833) Yarn scheduler changes should not prompt Resource Manager restarts now that Scheduler Refresh is available

["Hari Sekhon (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-10833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hari Sekhon updated AMBARI-10833:
---------------------------------
    Affects Version/s: 2.5.0

> Yarn scheduler changes should not prompt Resource Manager restarts now that Scheduler Refresh is available
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-10833
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10833
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>    Affects Versions: 2.0.0, 2.5.0
>         Environment: HDP 2.2
>            Reporter: Hari Sekhon
>
> Ambari has had Yarn Scheducler Refresh capability for a little while now since 1.7 (AMBARI-5937) but it still prompts users to restart Yarn Resource Managers which is unnecessary.
> It should instead prompt users via the message above config to run a Scheduler Refresh. After a Scheduler Refresh the prompt for restarting the Resource Managers goes away, but less experienced users could end up often needlessly rebooting their Resource Managers due to this message.



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