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From "He Yongqiang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2354) Support automatic rebuilding of indexes when they go stale
Date Thu, 18 Aug 2011 07:22:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2354?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13086850#comment-13086850
] 

He Yongqiang commented on HIVE-2354:
------------------------------------

can u do an explain on "INSERT OVERWRITE TABLE temp SELECT * FROM src;" ?

> Support automatic rebuilding of indexes when they go stale
> ----------------------------------------------------------
>
>                 Key: HIVE-2354
>                 URL: https://issues.apache.org/jira/browse/HIVE-2354
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Syed S. Albiz
>            Assignee: Syed S. Albiz
>         Attachments: HIVE-2354.1.patch, HIVE-2354.2.patch, HIVE-2354.3.patch
>
>
> Support a mode where indexes will be automatically rebuilt when the table/partition they
are based on is modified. So if index foo is built on table bar, and bar has it's contents
overwritten, we should support a mode where index foo will automatically rebuild itself.

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