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https://issues.apache.org/jira/browse/HIVE-9513?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14319569#comment-14319569
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Ashutosh Chauhan commented on HIVE-9513:
----------------------------------------
Interestingly, following succeeded for all 4 DB engines:
{code}
create table foo ( dummyfoo int ) ;
create table bar ( dummybar int ) ;
select * from (
select * from ( select 1 as id , dummyfoo from foo ) f
union all
select * from ( select 2 as id , dummybar from bar ) g
) e ;
select * from (
select 1 as id , dummyfoo from foo f
union all
select 2 as id , dummybar from bar g
) e ;
{code}
This is from [~ErwanMAS] example in comments.
> NULL POINTER EXCEPTION
> ----------------------
>
> Key: HIVE-9513
> URL: https://issues.apache.org/jira/browse/HIVE-9513
> Project: Hive
> Issue Type: Bug
> Components: CLI
> Affects Versions: 0.13.1
> Reporter: ErwanMAS
> Assignee: Navis
> Attachments: HIVE-9513.1.patch.txt, HIVE-9513.2.patch.txt
>
>
> NPE duting parsing of :
> {noformat}
> select * from (
> select * from ( select 1 as id , "foo" as str_1 from staging.dual ) f
> union all
> select * from ( select 2 as id , "bar" as str_2 from staging.dual ) g
> ) e ;
> {noformat}
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