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From "Scott Chen (JIRA)" <>
Subject [jira] Updated: (HIVE-580) command to list available UDF names
Date Sun, 26 Jul 2009 06:14:14 GMT


Scott Chen updated HIVE-580:

    Attachment: hive-580-2009-07-25.patch

"SHOW FUNCTIONS;" will list all the udf.
"SHOW FUNCTIONS 'regular expression string';" will list all the udf matches the regular expression.
Most of the logic in this patch follows "SHOW TABLE".

> command to list available UDF names
> -----------------------------------
>                 Key: HIVE-580
>                 URL:
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Clients, Documentation
>            Reporter: Larry Ogrodnek
>            Assignee: Scott Chen
>         Attachments: hive-580-2009-07-15.patch, hive-580-2009-07-25.patch
> It would be great if there was some way to list all available UDF names in the CLI.
> Ideally, there would be some way for the UDFs themselves to provide a description/help
that could also be displayed.
> Would also be nice if the UDF names were available for auto-completion (HIVE-97).
> As a start, just having the names available would be great.

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