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Posted to issues@hive.apache.org by "Matt McCline (JIRA)" <ji...@apache.org> on 2017/05/01 01:03:04 UTC

[jira] [Updated] (HIVE-16557) Vectorization: Specialize ReduceSink empty key case

     [ https://issues.apache.org/jira/browse/HIVE-16557?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Matt McCline updated HIVE-16557:
--------------------------------
    Attachment:     (was: HIVE-16557.01.patch.tar.gz)

> Vectorization: Specialize ReduceSink empty key case
> ---------------------------------------------------
>
>                 Key: HIVE-16557
>                 URL: https://issues.apache.org/jira/browse/HIVE-16557
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: HIVE-16557.01.patch
>
>
> Gopal pointed out that native Vectorization of ReduceSink is missing the empty key case.



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