Mailing-List: contact dev-help@hive.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@hive.apache.org
Date: Thu, 28 Feb 2013 11:17:13 +0000 (UTC)
From: "Phabricator (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Message-ID: <JIRA.12608367.1348106749972.357426.1362050233026@arcas>
In-Reply-To: <JIRA.12608367.1348106749972@arcas>
References: <JIRA.12608367.1348106749972@arcas>
Subject: [jira] [Commented] (HIVE-3490) Implement * or a.* for arguments to
 UDFs
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


    [ https://issues.apache.org/jira/browse/HIVE-3490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13589447#comment-13589447 ] 

Phabricator commented on HIVE-3490:
-----------------------------------

njain has commented on the revision "HIVE-3490 [jira] Implement * or a.* for arguments to UDFs".

  code changes look good

INLINE COMMENTS
  ql/src/test/queries/clientpositive/allcolref_in_udf.q:4 can you add limit 10 to reduce the output
  ql/src/test/queries/clientpositive/allcolref_in_udf.q:8 what are the columns of concat(*) - is it a.* followed by b.*
  Can you add comments
  ql/src/test/queries/clientpositive/allcolref_in_udf.q:9 again, add a limit at the end

REVISION DETAIL
  https://reviews.facebook.net/D8889

To: JIRA, navis
Cc: njain

                
> Implement * or a.* for arguments to UDFs
> ----------------------------------------
>
>                 Key: HIVE-3490
>                 URL: https://issues.apache.org/jira/browse/HIVE-3490
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor, UDF
>            Reporter: Adam Kramer
>            Assignee: Navis
>         Attachments: HIVE-3490.D8889.1.patch
>
>
> For a random UDF, we should be able to use * or a.* to refer to "all of the columns in their natural order." This is not currently implemented.
> I'm reporting this as a bug because it is a manner in which Hive is inconsistent with the SQL spec, and because Hive claims to implement *.
> hive> select all_non_null(a.*) from table a where a.ds='2012-09-01';
> FAILED: ParseException line 1:25 mismatched input '*' expecting Identifier near '.' in expression specification

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira