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Posted to dev@yunikorn.apache.org by "Peter Bacsko (Jira)" <ji...@apache.org> on 2025/08/07 12:02:00 UTC

[jira] [Created] (YUNIKORN-3112) Enhance rate limiting for unschedulable pods

Peter Bacsko created YUNIKORN-3112:
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             Summary: Enhance rate limiting for unschedulable pods
                 Key: YUNIKORN-3112
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-3112
             Project: Apache YuniKorn
          Issue Type: Bug
          Components: core - scheduler
            Reporter: Peter Bacsko


Sending out events in every 15 seconds for unschedulable pods can results in a performance degradation of etcd if the number of such pods are large.

Possible approaches:
 * More aggressive rate limiting, eg. 5 minutes instead of 15 seconds
 * Do not send an update at all if the event message is not changing



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