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Posted to dev@yunikorn.apache.org by "Craig Condit (Jira)" <ji...@apache.org> on 2024/02/26 19:29:00 UTC

[jira] [Resolved] (YUNIKORN-2439) Announce deprecation of state aware scheduling

     [ https://issues.apache.org/jira/browse/YUNIKORN-2439?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Craig Condit resolved YUNIKORN-2439.
------------------------------------
    Fix Version/s: 1.5.0
       Resolution: Fixed

Merged to master.

> Announce deprecation of state aware scheduling
> ----------------------------------------------
>
>                 Key: YUNIKORN-2439
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-2439
>             Project: Apache YuniKorn
>          Issue Type: Sub-task
>          Components: release-notes
>            Reporter: Wilfred Spiegelenburg
>            Assignee: Craig Condit
>            Priority: Major
>              Labels: pull-request-available, release-notes
>             Fix For: 1.5.0
>
>
> State aware scheduling was a simple scheduling algorithm that provided a stop gap until gang scheduling was implemented. Gang scheduling and state aware do not work together. Gang scheduling is a more generic way of achieving almost the same behaviour.
> State aware scheduling has a number of drawbacks and could be used as an attack vector to slow down overall scheduling performance.
> We should deprecate it and remove in an upcoming release.



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