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https://issues.apache.org/jira/browse/FLINK-35414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-35414:
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Labels: pull-request-available (was: )
> Cancel jobs through rest api for last-state upgrades
> ----------------------------------------------------
>
> Key: FLINK-35414
> URL: https://issues.apache.org/jira/browse/FLINK-35414
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Reporter: Gyula Fora
> Assignee: Gyula Fora
> Priority: Major
> Labels: pull-request-available
>
> The kubernetes operator currently always deletes the JM deployment directly
> during last-state upgrades instead of attempting any type of graceful
> shutdown.
> We could improve the last-state upgrade logic to cancel the job in cases
> where the JM is healthy and then simply extract the last checkpoint info
> through the rest api like we already do for terminal job states.
> This would allow the last-state upgrade mode to work even for session jobs
> and this may even eliminate a few corner cases that can result from the
> current forceful upgrade mechanism.
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