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Posted to issues@impala.apache.org by "Tim Armstrong (JIRA)" <ji...@apache.org> on 2017/08/23 19:35:00 UTC
[jira] [Resolved] (IMPALA-1938) JDBC driver rewrites result of
query with NULLs
[ https://issues.apache.org/jira/browse/IMPALA-1938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong resolved IMPALA-1938.
-----------------------------------
Resolution: Invalid
Not an Apache project.
> JDBC driver rewrites result of query with NULLs
> -----------------------------------------------
>
> Key: IMPALA-1938
> URL: https://issues.apache.org/jira/browse/IMPALA-1938
> Project: IMPALA
> Issue Type: Bug
> Components: Clients
> Affects Versions: Impala 2.1.1, Impala 2.3.0
> Reporter: Denys Lamanov
> Assignee: Syed A. Hashmi
> Priority: Minor
> Labels: correctness, downgraded, jdbc
>
> select distinct year(regtime) from dwh.DimUser
> JDBC driver > 2.5.5:
> {code:xml}
> expr_0
> (null)
> (null)
> (null)
> (null)
> (null)
> (null)
> {code}
> JDBC driver 2.5.5 or ( > 2.5.5 and ?UseNativeQuery=1):
> {code:xml}
> year(regtime)
> 2013
> 2011
> 2012
> (null)
> 2015
> 2014
> {code}
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