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https://issues.apache.org/jira/browse/FLINK-30920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17685369#comment-17685369
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Maximilian Michels commented on FLINK-30920:
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I think we could add an ignore list based on the vertex id. That would be an
easy fix but I agree that it is not optimal.
A better solution would be to allow annotations on each operator. An operator
annotated with "NO_AUTOSCALING" would not be chained to other operators and
subsequently be ignored by the autoscaler.
> K8 cluster autoscaler | exclude operator ids from scaler
> --------------------------------------------------------
>
> Key: FLINK-30920
> URL: https://issues.apache.org/jira/browse/FLINK-30920
> Project: Flink
> Issue Type: Improvement
> Components: Kubernetes Operator
> Reporter: Gaurav Miglani
> Priority: Major
> Attachments: sample-logs
>
>
> Sometime in cases of sink operator ids, where logic is heavy group
> aggregation and scan mode is earliest, flink k8 operator tries to
> scale/downscale sink operator ids as well, there should be a way where user
> can give list of operator ids/vertices where cluster autoscaler doesn't
> perform any scaling action on a configurable list of operator ids/vertices
>
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