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From "Tomasz Nykiel (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2192) Stats table schema incompatible after HIVE-2185
Date Mon, 06 Jun 2011 04:47:47 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13044709#comment-13044709
] 

Tomasz Nykiel commented on HIVE-2192:
-------------------------------------

Thanks.

> Stats table schema incompatible after HIVE-2185
> -----------------------------------------------
>
>                 Key: HIVE-2192
>                 URL: https://issues.apache.org/jira/browse/HIVE-2192
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Ning Zhang
>            Assignee: Tomasz Nykiel
>             Fix For: 0.8.0
>
>         Attachments: HIVE-2192.patch
>
>
> HIVE-2185 introduced a new column in the intermediate stats table. This introduces incompatibility
between old and new branches (multiple branches could be deployed in production): the old
branch will not work with the new schema, and the new branch will not work with the old schema.
A solution would be to rename the stats table name (requires code change) or use a different
database name (requires hive-default.xml conf change).

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