Gyula Fora created FLINK-31318:
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Summary: Do not scale down operators while processing backlog
Key: FLINK-31318
URL: https://issues.apache.org/jira/browse/FLINK-31318
Project: Flink
Issue Type: Improvement
Components: Autoscaler, Kubernetes Operator
Reporter: Gyula Fora
Assignee: Gyula Fora
Currently the autoscaler may try to scale down some operators even when the job
is struggling to catch up.
This can lead to a vicious cycle where the backlog keeps increasing. It makes
sense to hold off scale down decisions until the job has caught up.
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