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Posted to issues@hive.apache.org by "Deepak Jaiswal (JIRA)" <ji...@apache.org> on 2017/11/01 01:33:00 UTC

[jira] [Updated] (HIVE-17552) Enable bucket map join by default

     [ https://issues.apache.org/jira/browse/HIVE-17552?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Deepak Jaiswal updated HIVE-17552:
----------------------------------
    Attachment: HIVE-17552.1.patch

Enable bucket mapjoin by default.

> Enable bucket map join by default
> ---------------------------------
>
>                 Key: HIVE-17552
>                 URL: https://issues.apache.org/jira/browse/HIVE-17552
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Deepak Jaiswal
>            Assignee: Deepak Jaiswal
>            Priority: Major
>         Attachments: HIVE-17552.1.patch
>
>
> Currently bucket map join is disabled by default, however, it is potentially most optimal join we have. Need to enable it by default.



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