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From "Phabricator (Commented) (JIRA)" <>
Subject [jira] [Commented] (HIVE-2853) Add pre event listeners to metastore
Date Thu, 08 Mar 2012 21:29:57 GMT


Phabricator commented on HIVE-2853:

kevinwilfong has commented on the revision "HIVE-2853 [jira] Add pre event listeners to metastore".

  Spoke offline with Namit, I'm going to make the MetaStorePreEventListener methods into a
single, more generic method, so that it will be possible to add more listeners to more metastore
methods without breaking existing implementations of MetaStorePreEventListener.



> Add pre event listeners to metastore
> ------------------------------------
>                 Key: HIVE-2853
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Kevin Wilfong
>            Assignee: Kevin Wilfong
>         Attachments: HIVE-2853.D2175.1.patch
> Currently there are event listeners in the metastore which run after the completion of
a method.  It would be useful to have similar hooks which run before the metastore method
is executed.  These can be used to make validating names, locations, etc. customizable.

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