hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4167) Hive converts bucket map join to SMB join even when tables are not sorted
Date Tue, 16 Apr 2013 05:17:17 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4167?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13632577#comment-13632577
] 

Namit Jain commented on HIVE-4167:
----------------------------------

Some tests are failing -- am debugging
                
> Hive converts bucket map join to SMB join even when tables are not sorted
> -------------------------------------------------------------------------
>
>                 Key: HIVE-4167
>                 URL: https://issues.apache.org/jira/browse/HIVE-4167
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.11.0
>            Reporter: Vikram Dixit K
>            Assignee: Namit Jain
>            Priority: Blocker
>         Attachments: hive.4167.1.patch, hive.4167.2.patch, hive.4167.3.patch, HIVE-4167.patch
>
>
> If tables are just bucketed but not sorted, we are generating smb join operator. This
results in loss of rows in queries.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message