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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-7385) Optimize for empty relation scans
Date Fri, 18 Jul 2014 21:12:10 GMT

     [ https://issues.apache.org/jira/browse/HIVE-7385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated HIVE-7385:
-----------------------------------

    Attachment: HIVE-7385.1.patch

Incorporated Gunther's suggestions. Also, includes optimization for limit 0 in subquery.

> Optimize for empty relation scans
> ---------------------------------
>
>                 Key: HIVE-7385
>                 URL: https://issues.apache.org/jira/browse/HIVE-7385
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>         Attachments: HIVE-7385.1.patch, HIVE-7385.patch
>
>




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