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From "Vineet Garg (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-16229) Wrong result for correlated scalar subquery with aggregate
Date Thu, 16 Mar 2017 04:50:41 GMT
Vineet Garg created HIVE-16229:
----------------------------------

             Summary: Wrong result for correlated scalar subquery with aggregate
                 Key: HIVE-16229
                 URL: https://issues.apache.org/jira/browse/HIVE-16229
             Project: Hive
          Issue Type: Bug
            Reporter: Vineet Garg
            Assignee: Vineet Garg


Query:
{code:SQL}
select * from part where p_size > (select count(*) from part p where p.p_mfgr = part.p_mfgr
group by p_type);
{code}

Expected results:
{code}
ERROR: more than one row produced by subquery
{code}

Actual
{code}
49671	almond antique gainsboro frosted violet	Manufacturer#4	Brand#41	SMALL BRUSHED BRASS
10	SM BOX	1620.67	ccounts run quick
49671	almond antique gainsboro frosted violet	Manufacturer#4	Brand#41	SMALL BRUSHED BRASS
10	SM BOX	1620.67	ccounts run quick
49671	almond antique gainsboro frosted violet	Manufacturer#4	Brand#41	SMALL BRUSHED BRASS
10	SM BOX	1620.67	ccounts run quick
49671	almond antique gainsboro frosted violet	Manufacturer#4	Brand#41	SMALL BRUSHED BRASS
10	SM BOX	1620.67	ccounts run quick
49671	almond antique gainsboro frosted violet	Manufacturer#4	Brand#41	SMALL BRUSHED BRASS
10	SM BOX	1620.67	ccounts run quick
48427	almond antique violet mint lemon	Manufacturer#4	Brand#42	PROMO POLISHED STEEL	39	SM
CASE	1375.42	hely ironic i
48427	almond antique violet mint lemon	Manufacturer#4	Brand#42	PROMO POLISHED STEEL	39	SM
CASE	1375.42	hely ironic i
........
Time taken: 13.742 seconds, Fetched: 123 row(s)
{code}



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