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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1276) optimize bucketing
Date Tue, 30 Mar 2010 23:50:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12851660#action_12851660
] 

Namit Jain commented on HIVE-1276:
----------------------------------

Can you check sort columns also along with key and partition columns ?

> optimize bucketing 
> -------------------
>
>                 Key: HIVE-1276
>                 URL: https://issues.apache.org/jira/browse/HIVE-1276
>             Project: Hadoop Hive
>          Issue Type: Improvement
>            Reporter: Namit Jain
>            Assignee: He Yongqiang
>         Attachments: hive-1276.1.patch, hive-1276.2.patch
>
>
> If the query results are already clustered by the bucketing column, there is no need
for another map-reduce job.

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