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Posted to issues@hive.apache.org by "Vineet Garg (JIRA)" <ji...@apache.org> on 2019/07/24 22:13:00 UTC

[jira] [Updated] (HIVE-22045) HIVE-21711 introduced regression in data load

     [ https://issues.apache.org/jira/browse/HIVE-22045?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vineet Garg updated HIVE-22045:
-------------------------------
    Attachment: HIVE-22045.1.patch

> HIVE-21711 introduced regression in data load
> ---------------------------------------------
>
>                 Key: HIVE-22045
>                 URL: https://issues.apache.org/jira/browse/HIVE-22045
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 4.0.0
>            Reporter: Vineet Garg
>            Assignee: Vineet Garg
>            Priority: Major
>         Attachments: HIVE-22045.1.patch
>
>
> Better fix for HIVE-21711 is to specialize the handling for CTAS/Create MV statements to avoid intermittent rename operation but keep INSERT etc statements do intermittent rename since otherwise final move by file operation is significantly slow for such statements.



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