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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8094) add LIKE keyword support for SHOW FUNCTIONS
Date Mon, 29 Sep 2014 23:08:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14152484#comment-14152484
] 

Jason Dere commented on HIVE-8094:
----------------------------------

Ah, didn't realize SHOW DATABASES/TABLES also supported LIKE. So yeah I guess that part should
be ok then.
Does getFunctionNamesByLikePattern() provide a superset of the functionality in getFunctionNames()?
If so, then maybe showFunctions should just use getFunctionNamesByLikePattern() rather than
having different behavior with/without the LIKE keyword.  LIKE appears to be just a decorative
keyword in the case of SHOW DATABASES/TABLES.

> add LIKE keyword support for SHOW FUNCTIONS
> -------------------------------------------
>
>                 Key: HIVE-8094
>                 URL: https://issues.apache.org/jira/browse/HIVE-8094
>             Project: Hive
>          Issue Type: Improvement
>    Affects Versions: 0.14.0, 0.13.1
>            Reporter: peter liu
>            Assignee: peter liu
>             Fix For: 0.14.0
>
>         Attachments: HIVE-8094.1.patch, HIVE-8094.2.patch, HIVE-8094.3.patch
>
>
> It would be nice to  add LIKE keyword support for SHOW FUNCTIONS as below, and keep the
patterns consistent to the way as SHOW DATABASES, SHOW TABLES.
> bq. SHOW FUNCTIONS LIKE 'foo*';



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