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Posted to dev@yunikorn.apache.org by "Peter Bacsko (Jira)" <ji...@apache.org> on 2023/12/21 18:06:00 UTC

[jira] [Created] (YUNIKORN-2285) Don't re-calculate reservationKey

Peter Bacsko created YUNIKORN-2285:
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             Summary: Don't re-calculate reservationKey
                 Key: YUNIKORN-2285
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-2285
             Project: Apache YuniKorn
          Issue Type: Sub-task
          Components: core - scheduler
            Reporter: Peter Bacsko
            Assignee: Peter Bacsko
         Attachments: image-2023-12-21-19-03-44-570.png

If the cluster is busy or completely full, we attempt to make reserved allocations.

This requires the calculation of a so-called "reservation key" whenever the try it for an ask. We keep generating this key, and this visibly contributes to the "alloc_space" profile:

 !image-2023-12-21-19-03-44-570.png! 



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