Lijie Wang created FLINK-25033:
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Summary: Let some scheduler components updatable.
Key: FLINK-25033
URL: https://issues.apache.org/jira/browse/FLINK-25033
Project: Flink
Issue Type: Sub-task
Components: Runtime / Coordination
Reporter: Lijie Wang
Many scheduler components rely on the execution topology to make decisions.
Some of them will build up some mappings against the execution topology on
initialization for later use. When the execution topology becomes dynamic,
these components need to be notified about the topology changes and adjust
themselves accordingly. These components are:
* DefaultExecutionTopology
* SchedulingStrategy
* PartitionReleaseStrategy
* SlotSharingStrategy
* OperatorCoordinatorHandler
* Network memory of SlotSharingGroup.
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