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From "Min Zhou (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-555) create temporary function support not only udf, but also udaf, genericudf, etc.
Date Fri, 10 Jul 2009 03:10:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-555?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12729502#action_12729502
] 

Min Zhou commented on HIVE-555:
-------------------------------

I guess Hive currently haven't any facilities for droping a temporary function. 

> create temporary function support not only udf, but also udaf,  genericudf, etc.
> --------------------------------------------------------------------------------
>
>                 Key: HIVE-555
>                 URL: https://issues.apache.org/jira/browse/HIVE-555
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.4.0
>            Reporter: Min Zhou
>            Assignee: Min Zhou
>             Fix For: 0.4.0
>
>         Attachments: HIVE-555-1.patch, HIVE-555-2.patch, HIVE-555-3.patch
>
>
> Right now, command 'create temporary function' only support  udf. 
> we can also let user write their udaf, generic udf, and write generic udaf in the future.


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