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From "Aihua Xu (JIRA)" <>
Subject [jira] [Commented] (HIVE-12304) "drop database cascade" needs to unregister functions
Date Wed, 04 Nov 2015 20:02:27 GMT


Aihua Xu commented on HIVE-12304:

Seems the test cases are not related. The first two have the age of 1. But they do pass locally.

> "drop database cascade" needs to unregister functions
> -----------------------------------------------------
>                 Key: HIVE-12304
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 2.0.0
>            Reporter: Aihua Xu
>            Assignee: Aihua Xu
>         Attachments: HIVE-12304.2.patch, HIVE-12304.patch
> Currently "drop database cascade" command doesn't unregister the functions under the
database. If the functions are not unregistered, in some cases like "describe db1.func1" will
still show the info for the function; or if the same database is recreated, "drop if exists
db1.func1" will throw an exception since the function is considered existing from the registry
while it doesn't exist in metastore.

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