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https://issues.apache.org/jira/browse/FLINK-33773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maximilian Michels updated FLINK-33773:
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Fix Version/s: kubernetes-operator-1.9.0
(was: kubernetes-operator-1.8.0)
> Add fairness to scaling decisions
> ---------------------------------
>
> Key: FLINK-33773
> URL: https://issues.apache.org/jira/browse/FLINK-33773
> Project: Flink
> Issue Type: New Feature
> Components: Autoscaler, Deployment / Kubernetes
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Fix For: kubernetes-operator-1.9.0
>
>
> The current scaling logic is inherently unfair. In a scenario of heavy
> backlog, whichever pipelines come first, they will end up taking most of the
> resources. Some kind of fairness should be introduced, for example:
> * Cap the max number of resulting pods at a % of the cluster resources
> * Allow scale up round-robin across all pipelines
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