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Posted to issues@flink.apache.org by "Rui Fan (Jira)" <ji...@apache.org> on 2023/04/25 03:07:00 UTC

[jira] [Closed] (FLINK-31907) Remove unused fields inside of ExecutionSlotSharingGroupBuilder

     [ https://issues.apache.org/jira/browse/FLINK-31907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rui Fan closed FLINK-31907.
---------------------------
    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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