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https://issues.apache.org/jira/browse/HIVE-27858?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17794009#comment-17794009
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Ryu Kobayashi commented on HIVE-27858:
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[~dkuzmenko] No, Hive 3 happen another error.
{code:java}
FAILED: SemanticException [Error 10411]: Grouping sets size cannot be greater
than 64 {code}
> OOM happens when selecting many columns and JOIN.
> --------------------------------------------------
>
> Key: HIVE-27858
> URL: https://issues.apache.org/jira/browse/HIVE-27858
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 4.0.0-beta-1
> Reporter: Ryu Kobayashi
> Assignee: John Sherman
> Priority: Critical
> Labels: hive-4.0.0-must
> Attachments: ddl.sql, query.sql
>
>
> OOM happens when executing [^query.sql] using a table in [^ddl.sql]. These
> did not happen in Hive 2 previously.
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