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From "Namit Jain (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-1003) optimize metadata only queries
Date Fri, 28 Oct 2011 16:51:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13138515#comment-13138515
] 

Namit Jain commented on HIVE-1003:
----------------------------------

addressed comments
                
> optimize metadata only queries
> ------------------------------
>
>                 Key: HIVE-1003
>                 URL: https://issues.apache.org/jira/browse/HIVE-1003
>             Project: Hive
>          Issue Type: New Feature
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Marcin Kurczych
>         Attachments: D105.1.patch, HIVE-1003.1.patch, hive.1003.2.patch, hive.1003.3.patch,
hive.1003.4.patch
>
>
> Queries like:
> select max(ds) from T 
> where ds is a partitioning column should be optimized.

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