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https://issues.apache.org/jira/browse/HIVE-1398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ashutosh Chauhan resolved HIVE-1398.
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Resolution: Fixed
Fix Version/s: 0.13.0
Assignee: Gunther Hagleitner (was: Ashish Thusoo)
yes, via HIVE-6189
> Support union all without an outer select *
> -------------------------------------------
>
> Key: HIVE-1398
> URL: https://issues.apache.org/jira/browse/HIVE-1398
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Ashish Thusoo
> Assignee: Gunther Hagleitner
> Labels: SQL
> Fix For: 0.13.0
>
>
> In hive for union alls the query has to be wrapped in an sub query as shown
> below:
> select * from
> (select c1 from t1
> union all
> select c2 from t2);
> This JIRA proposes to fix that to support
> select c1 from t1
> union all
> select c2 from t2;
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