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Posted to issues@flink.apache.org by "Xintong Song (Jira)" <ji...@apache.org> on 2023/03/23 08:52:14 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 ]
Xintong Song updated FLINK-30467:
---------------------------------
Fix Version/s: 1.18.0
(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: 1.17.0
> Reporter: Yunhong Zheng
> Priority: Major
> Fix For: 1.18.0
>
>
> Improve the accuracy of estimating the row count of LocalHashAgg to make more two-phase HashAgg operators effective.
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