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https://issues.apache.org/jira/browse/FLINK-31907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rui Fan closed FLINK-31907.
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Fix Version/s: 1.18.0
Resolution: Fixed
> Remove unused fields inside of ExecutionSlotSharingGroupBuilder
> ---------------------------------------------------------------
>
> Key: FLINK-31907
> URL: https://issues.apache.org/jira/browse/FLINK-31907
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Coordination
> Affects Versions: 1.18.0
> Reporter: Rui Fan
> Assignee: Rui Fan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.18.0
>
>
> FLINK-22767 introduced `availableGroupsForJobVertex` to improve the
> performance during task to slot scheduler.
> After FLINK-22767, the `executionSlotSharingGroups`[2] is unused, and it can
> be removed.
>
> [1]
> https://github.com/apache/flink/blob/f9b3e0b7bc0432001b4a197539a0712b16e0b33b/flink-runtime/src/main/java/org/apache/flink/runtime/scheduler/LocalInputPreferredSlotSharingStrategy.java#L153
> [2]
> https://github.com/apache/flink/blob/f9b3e0b7bc0432001b4a197539a0712b16e0b33b/flink-runtime/src/main/java/org/apache/flink/runtime/scheduler/LocalInputPreferredSlotSharingStrategy.java#L136
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