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Posted to issues@flink.apache.org by "Weijie Guo (Jira)" <ji...@apache.org> on 2025/03/18 09:50:08 UTC

[jira] [Updated] (FLINK-30467) Improve the accuracy of estimating the row count of LocalHashAgg to make more two-phase HashAgg operators effective

     [ https://issues.apache.org/jira/browse/FLINK-30467?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weijie Guo updated FLINK-30467:
-------------------------------
    Affects Version/s: 2.1.0
                           (was: 1.17.0)

> Improve the accuracy of estimating the row count of LocalHashAgg to make more two-phase HashAgg operators effective 
> --------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-30467
>                 URL: https://issues.apache.org/jira/browse/FLINK-30467
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>    Affects Versions: 2.1.0
>            Reporter: Yunhong Zheng
>            Priority: Major
>             Fix For: 2.0.0
>
>
> Improve the accuracy of estimating the row count of LocalHashAgg to make more two-phase HashAgg operators effective.



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