[jira] [Resolved] (YARN-11791) RMApp contains queue short name if no placement rules defined for CS

["Brian Goerlitz (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-11791?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Goerlitz resolved YARN-11791.
-----------------------------------
    Resolution: Duplicate

This was already fixed by YARN-11538.

> RMApp contains queue short name if no placement rules defined for CS
> --------------------------------------------------------------------
>
>                 Key: YARN-11791
>                 URL: https://issues.apache.org/jira/browse/YARN-11791
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler
>            Reporter: Brian Goerlitz
>            Priority: Major
>
> After YARN-9879, the expectation is that internal app references should hold the full queue path, and YARN-10974 builds on this expectation. However, if the placementContext for an app in CapacityScheduler is null (i.e. no placement rules applied to it), then the leaf queue name from the submissionContext is retained in the RMApp. 
> Applications submitted with only a leaf queue name and without a placement rule acting on them will also be failed if the leaf queue name becomes ambiguous during recovery even if it was not when the application was submitted.
> The CapacityScheduler UI filtering also fails for any application that was not placed by a placement rule.



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