Rui Fan created FLINK-33527:
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Summary: Clear all pysical states after autoscaler is disabled
Key: FLINK-33527
URL: https://issues.apache.org/jira/browse/FLINK-33527
Project: Flink
Issue Type: Improvement
Components: Autoscaler
Reporter: Rui Fan
Assignee: Rui Fan
Fix For: kubernetes-operator-1.7.0
Currently, we just clear ParallelismOverrides after autoscaler is disabled.
We should clear CollectedMetrics and ScalingHistory as well:
* CollectedMetrics can be cleared directly.
* ScalingHistory can be cleared based on trim logic(
{color:#9876aa}VERTEX_SCALING_HISTORY_AGE){color}
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