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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2012/12/24 16:44:12 UTC

[jira] [Commented] (HIVE-3834) Support ALTER VIEW AS SELECT in Hive

    [ https://issues.apache.org/jira/browse/HIVE-3834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13539282#comment-13539282 ] 

Namit Jain commented on HIVE-3834:
----------------------------------

+1

Running tests
                
> Support ALTER VIEW AS SELECT in Hive
> ------------------------------------
>
>                 Key: HIVE-3834
>                 URL: https://issues.apache.org/jira/browse/HIVE-3834
>             Project: Hive
>          Issue Type: New Feature
>            Reporter: Zhenxiao Luo
>            Assignee: Zhenxiao Luo
>         Attachments: HIVE-3834.1.patch.txt, HIVE-3834.2.patch.txt, HIVE-3834.3.patch.txt
>
>
> Hive supports "alter view" on setting property, add/drop partition etc but not "as".
> If you want to change "as" part, you have to drop view, recreate it and backfill partition etc. pretty painful.
> It will be nice to support this. The reference is mysql syntax http://dev.mysql.com/doc/refman/5.0/en/alter-view.html

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