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Posted to issues@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2017/12/09 15:51:00 UTC

[jira] [Assigned] (HIVE-18258) Vectorization: Reduce-Side GROUP BY MERGEPARTIAL with duplicate columns is broken

     [ https://issues.apache.org/jira/browse/HIVE-18258?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt McCline reassigned HIVE-18258:
-----------------------------------


> Vectorization: Reduce-Side GROUP BY MERGEPARTIAL with duplicate columns is broken
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-18258
>                 URL: https://issues.apache.org/jira/browse/HIVE-18258
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>             Fix For: 3.0.0
>
>
> See Q file.  Duplicate columns in key are not handled correctly.



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