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https://issues.apache.org/jira/browse/FLINK-33612?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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dalongliu resolved FLINK-33612.
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Fix Version/s: 1.19.0
Resolution: Fixed
> The table plan of hybrid shuffle may introduce additional blocking edges
> occasionally
> -------------------------------------------------------------------------------------
>
> Key: FLINK-33612
> URL: https://issues.apache.org/jira/browse/FLINK-33612
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Planner
> Affects Versions: 1.19.0
> Reporter: Yuxin Tan
> Assignee: Yuxin Tan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.19.0
>
>
> To enhance the performance of hybrid shuffle, it is imperative to address the
> inconsistency between hybrid shuffle mode and blocking shuffle mode in
> certain query plans of TPC-DS (such as q88.sql, q14a.sql, q14b.sql, etc).
> In hybrid shuffle mode, these plans introduce additional blocking shuffle
> edges and result in increased shuffle times, potentially impacting overall
> efficiency.
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