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Posted to issues@hive.apache.org by "Zoltan Haindrich (Jira)" <ji...@apache.org> on 2021/12/10 11:25:00 UTC

[jira] [Resolved] (HIVE-25780) DistinctExpansion creates more than 64 grouping sets II

     [ https://issues.apache.org/jira/browse/HIVE-25780?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltan Haindrich resolved HIVE-25780.
-------------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

merged into master. Thank you [~krisztiankasa] for reviewing the changes!

> DistinctExpansion creates more than 64 grouping sets II
> -------------------------------------------------------
>
>                 Key: HIVE-25780
>                 URL: https://issues.apache.org/jira/browse/HIVE-25780
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> HIVE-25498 have fixed this when there are only count(distinct x) queries.
> however after the rewrite happens grouping sets are used to handle group by columns as well



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