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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-8094) add LIKE keyword support for SHOW FUNCTIONS
Date Mon, 22 Sep 2014 20:09:33 GMT

    [ https://issues.apache.org/jira/browse/HIVE-8094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14143712#comment-14143712
] 

Thejas M Nair commented on HIVE-8094:
-------------------------------------

[~peter_liu] When you look at keeping backward compatibility, one approach to consider is
distinguishing the two syntaxes in the AST that HiveParser.g produces. That way can have two
different pattern matching code being invoked based on the syntax used.


> 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
>
>
> 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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