[jira] Commented: (HIVE-580) command to list available UDF names

["Prasad Chakka (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-580?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12730940#action_12730940 ] 

Prasad Chakka commented on HIVE-580:
------------------------------------

@yongqing, we are trying to move away from processing queries inside CliDriver.java. This just creates problems later on. Joydeep is planning to move all such commands/constructs (set, add, comments) from CliDriver into parser. I don't think we should add this command here.

> command to list available UDF names
> -----------------------------------
>
>                 Key: HIVE-580
>                 URL: https://issues.apache.org/jira/browse/HIVE-580
>             Project: Hadoop Hive
>          Issue Type: New Feature
>          Components: Clients, Documentation
>            Reporter: Larry Ogrodnek
>         Attachments: hive-580-2009-07-15.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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