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https://issues.apache.org/jira/browse/FLINK-27303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17524195#comment-17524195
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Gyula Fora commented on FLINK-27303:
------------------------------------

[~bgeng777] the template yamls is also a good point.

I think the better distinction for the config types would be: 
 1. Config used for cluster submission
 2. Everything else

Because only cluster submission needs templates and log configs, it doesnt 
affect anything else.

> Flink Operator will create a large amount of temp log config files
> ------------------------------------------------------------------
>
>                 Key: FLINK-27303
>                 URL: https://issues.apache.org/jira/browse/FLINK-27303
>             Project: Flink
>          Issue Type: Improvement
>          Components: Kubernetes Operator
>    Affects Versions: kubernetes-operator-1.0.0
>            Reporter: Gyula Fora
>            Priority: Critical
>             Fix For: kubernetes-operator-1.0.0
>
>
> Now we use the configbuilder in multiple different places to generate the 
> effective config including observer, reconciler, validator etc.
> The effective config gerenration logic also creates temporary log config 
> files (if spec logConfiguration is set) which would lead to 3-4 files 
> generated in every reconcile loop for a given job. These files are not 
> cleaned up until the operator restarts leading to a large amount of files.
> I believe we should change the config generation logic and only apply the 
> logconfig generation logic right before flink cluster submission as that is 
> the only thing affected by it.



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