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https://issues.apache.org/jira/browse/HIVE-27712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17791561#comment-17791561
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Butao Zhang commented on HIVE-27712:
------------------------------------

This problem is somewhat similar to that one 
https://issues.apache.org/jira/browse/HIVE-22633, which maybe be fixed by 
https://issues.apache.org/jira/browse/HIVE-23530

Could you please try this patch HIVE-23530?

> GenericUDAFNumericStatsEvaluator throws NPE
> -------------------------------------------
>
>                 Key: HIVE-27712
>                 URL: https://issues.apache.org/jira/browse/HIVE-27712
>             Project: Hive
>          Issue Type: Bug
>            Reporter: liang yu
>            Assignee: liang yu
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: image-2023-09-19-16-33-49-881.png
>
>
> using Hadoop 3.3.4
> Hive 3.1.3
> when I set the config:
> {code:java}
> set hive.groupby.skewindata=true;
> set hive.map.aggr=true; {code}
> and execute a sql with groupby execution and join execution, I got a 
> NullPointerException below:
>  
> !image-2023-09-19-16-33-49-881.png!



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