[jira] [Updated] (YARN-5055) max apps per user can be larger than max per queue

["Jason Lowe (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-5055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jason Lowe updated YARN-5055:
-----------------------------
    Hadoop Flags: Reviewed
         Summary: max apps per user can be larger than max per queue  (was: max per user can be larger than max per queue)

Thanks for the patch, Eric!

The max AM percentage issue apparently is fixed in 2.8 by YARN-4304, so that leaves just the max apps issue.

+1 patch lgtm.  Committing this.

> max apps per user can be larger than max per queue
> --------------------------------------------------
>
>                 Key: YARN-5055
>                 URL: https://issues.apache.org/jira/browse/YARN-5055
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler, resourcemanager
>    Affects Versions: 2.7.2
>            Reporter: Jason Lowe
>            Assignee: Eric Badger
>            Priority: Minor
>         Attachments: YARN-5055.001.patch, YARN-5055.002.patch, YARN-5055.003.patch, YARN-5055.004.patch, YARN-5055.005.patch
>
>
> If user limit and/or user limit factor are >100% then the calculated maximum values per user can exceed the maximum for the queue.  For example, maximum AM resource per user could exceed maximum AM resource for the entire queue, or max applications per user could be larger than max applications for the queue.  The per-user values should be capped by the per queue values.



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