You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@hive.apache.org by "He Yongqiang (JIRA)" <ji...@apache.org> on 2009/09/09 08:11:57 UTC
[jira] Updated: (HIVE-796) RCFile results missing columns from
UNION ALL
[ https://issues.apache.org/jira/browse/HIVE-796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
He Yongqiang updated HIVE-796:
------------------------------
Attachment: hive-796-2009-9-9.patch
Added a testcase. Thanks Zheng!
> RCFile results missing columns from UNION ALL
> ---------------------------------------------
>
> Key: HIVE-796
> URL: https://issues.apache.org/jira/browse/HIVE-796
> Project: Hadoop Hive
> Issue Type: Bug
> Reporter: Ning Zhang
> Assignee: He Yongqiang
> Attachments: hive-796-2009-08-26.patch, hive-796-2009-9-9.patch
>
>
> create table tt(a int, b string, c string) row format serde "org.apache.hadoop.hive.serde2.column.ColumnarSerDe" stored as RCFile;
> load data:
> 1 b c
> 2 e f
> 3 i j
> select * from (
> select b as cola from tt
> union all
> select c as cola from tt) s;
> results:
> NULL
> b
> NULL
> e
> NULL
> i
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.