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Posted to issues@yunikorn.apache.org by "Manikandan R (Jira)" <ji...@apache.org> on 2023/08/01 16:14:00 UTC

[jira] [Resolved] (YUNIKORN-1893) Group tracker decrease resource usage incorrectly

     [ https://issues.apache.org/jira/browse/YUNIKORN-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manikandan R resolved YUNIKORN-1893.
------------------------------------
    Resolution: Fixed

> Group tracker decrease resource usage incorrectly
> -------------------------------------------------
>
>                 Key: YUNIKORN-1893
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1893
>             Project: Apache YuniKorn
>          Issue Type: Sub-task
>          Components: core - common
>            Reporter: PoAn Yang
>            Assignee: PoAn Yang
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.4.0
>
>
> For a queue with group limits only like the following, if a user tracker can be removed in `DecreaseTrackedResource`, we will not decrease group resource usage correctly. It's because the user tracker is removed, we can't get the correct group name in `manager.ensureGroup`.
> {noformat}
> queues.yaml:
>   partitions:
>     - name: default
>       queues:
>         - name: root
>           submitacl: '*'
>           queues:
>             - name: sandbox1
>               submitacl: '*'
>               limits:
>                 - limit: group-entry
>                   groups:
>                     - test-group
>                   maxapplications: 2
>                   maxresources:
>                     memory: 100Mi{noformat}



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