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https://issues.apache.org/jira/browse/FLINK-37567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17939252#comment-17939252
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Alan Zhang commented on FLINK-37567:
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>I can see the value of a standalone model but a huge downside is that it
>cannot easily integrate with active resource management for rescaling, and
>adaptive job / tm scheduling.
I believe we will have to revisit this in the future since we are exploring the
way to leverage operator's autoscaler :)
> Flink clusters not be clean up when using job cancellation as suspend
> mechanism
> -------------------------------------------------------------------------------
>
> Key: FLINK-37567
> URL: https://issues.apache.org/jira/browse/FLINK-37567
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Affects Versions: kubernetes-operator-1.10.0, kubernetes-operator-1.11.0
> Reporter: Alan Zhang
> Priority: Major
>
> In general, for application mode, the Flink cluster lifecycle should be tight
> with the Flink job lifecycle, which means we should delete the Flink cluster
> if the job stopped.
> However, I noticed that Flink clusters are not deleted when I tried to
> suspend FlinkDeployment with "job-cancel" enabled. The CR shows the job under
> "CANCELED" state, but the underlying Flink cluster is still running.
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