hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alex Rovner (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-2597) Repeated key in GROUP BY is erroneously displayed when using DISTINCT
Date Fri, 18 Nov 2011 20:06:51 GMT
Repeated key in GROUP BY is erroneously displayed when using DISTINCT
---------------------------------------------------------------------

                 Key: HIVE-2597
                 URL: https://issues.apache.org/jira/browse/HIVE-2597
             Project: Hive
          Issue Type: Bug
    Affects Versions: 0.7.1
            Reporter: Alex Rovner


The following query was simplified for illustration purposes. 

This works correctly:
select client_tid, "" as myvalue1, "" as myvalue2 from clients cluster by client_tid

The intent here is to produce two empty columns in between data.

The following query does not work:
select distinct client_tid, "" as myvalue1, "" as myvalue2 from clients cluster by client_tid

FAILED: Error in semantic analysis: Line 1:44 Repeated key in GROUP BY ""

The key is not repeated since the aliases were given. Seems like Hive is ignoring the aliases
when the "distinct" keyword is specified.


--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message