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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-3403) user should not specify mapjoin to perform sort-merge bucketed join
Date Sun, 04 Dec 2016 05:42:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lefty Leverenz updated HIVE-3403:
---------------------------------
    Labels: TODOC11  (was: )

> user should not specify mapjoin to perform sort-merge bucketed join
> -------------------------------------------------------------------
>
>                 Key: HIVE-3403
>                 URL: https://issues.apache.org/jira/browse/HIVE-3403
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>              Labels: TODOC11
>             Fix For: 0.11.0
>
>         Attachments: auto_sortmerge_join_1_modified.q, hive.3403.1.patch, hive.3403.10.patch,
hive.3403.11.patch, hive.3403.12.patch, hive.3403.13.patch, hive.3403.14.patch, hive.3403.15.patch,
hive.3403.16.patch, hive.3403.17.patch, hive.3403.18.patch, hive.3403.19.patch, hive.3403.2.patch,
hive.3403.21.patch, hive.3403.22.patch, hive.3403.23.patch, hive.3403.24.patch, hive.3403.25.patch,
hive.3403.26.patch, hive.3403.27.patch, hive.3403.28.patch, hive.3403.29.patch, hive.3403.3.patch,
hive.3403.30.patch, hive.3403.4.patch, hive.3403.5.patch, hive.3403.6.patch, hive.3403.7.patch,
hive.3403.8.patch, hive.3403.9.patch
>
>
> Currently, in order to perform a sort merge bucketed join, the user needs
> to set hive.optimize.bucketmapjoin.sortedmerge to true, and also specify the 
> mapjoin hint.
> The user should not specify any hints.



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