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Posted to dev@hive.apache.org by "Alexander Alten-Lorenz (JIRA)" <ji...@apache.org> on 2013/01/09 09:26:19 UTC

[jira] [Commented] (HIVE-3463) Add CASCADING to MySQL's InnoDB schema

    [ https://issues.apache.org/jira/browse/HIVE-3463?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13547764#comment-13547764 ] 

Alexander Alten-Lorenz commented on HIVE-3463:
----------------------------------------------

Since the switch into a new DN version needs large work I going ahead and mark as Unassigned.
                
> Add CASCADING to MySQL's InnoDB schema
> --------------------------------------
>
>                 Key: HIVE-3463
>                 URL: https://issues.apache.org/jira/browse/HIVE-3463
>             Project: Hive
>          Issue Type: Improvement
>          Components: Metastore
>    Affects Versions: 0.9.0
>            Reporter: Alexander Alten-Lorenz
>
> Cascading could help to cleanup the tables when a FK is deleted.
> http://dev.mysql.com/doc/refman/5.5/en/innodb-foreign-key-constraints.html

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