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Posted to issues@flink.apache.org by "Gyula Fora (Jira)" <ji...@apache.org> on 2024/02/27 06:44:00 UTC

[jira] [Created] (FLINK-34524) Scale down JobManager deployment to 0 before deletion

Gyula Fora created FLINK-34524:
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             Summary: Scale down JobManager deployment to 0 before deletion
                 Key: FLINK-34524
                 URL: https://issues.apache.org/jira/browse/FLINK-34524
             Project: Flink
          Issue Type: Improvement
          Components: Kubernetes Operator
            Reporter: Gyula Fora
            Assignee: Gyula Fora


We recently improved the JM deployment deletion mechanism, however it seems like task manager pod deletion can get stuck sometimes for a couple of minutes in native mode if we simply try to delete everything at once.

It speeds up the process and leads to cleaner shutdown if we scale down the JM deployment to 0 (shutting down the JM pods first) and then perform the deletion.



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