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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-992) TPCH 16 returns less rows than expected for SF1
Date Thu, 26 Jun 2014 00:58:26 GMT

     [ https://issues.apache.org/jira/browse/DRILL-992?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aman Sinha updated DRILL-992:
-----------------------------

    Assignee: Ramana Inukonda Nagaraj  (was: Aman Sinha)

> TPCH 16 returns less rows than expected for SF1
> -----------------------------------------------
>
>                 Key: DRILL-992
>                 URL: https://issues.apache.org/jira/browse/DRILL-992
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>            Reporter: Ramana Inukonda Nagaraj
>            Assignee: Ramana Inukonda Nagaraj
>
> Tracking bug,
> Aman already has the information and repro.
> For TPCH 16
> select
>   p.p_brand,
>   p.p_type,
>   p.p_size,
>   count(distinct ps.ps_suppkey) as supplier_cnt
> from
>   partsupp ps,
>   part p
> where
>   p.p_partkey = ps.ps_partkey
>   and p.p_brand <> 'Brand#21'
>   and p.p_type not like 'MEDIUM PLATED%'
>   and p.p_size in (38, 2, 8, 31, 44, 5, 14, 24)
>   and ps.ps_suppkey not in (
>     select
>       s.s_suppkey
>     from
>       supplier s
>     where
>       s.s_comment like '%Customer%Complaints%'
>   )
> group by
>   p.p_brand,
>   p.p_type,
>   p.p_size
> order by
>   supplier_cnt desc,
>   p.p_brand,
>   p.p_type,
>   p.p_size
> We are missing around 690 rows in the result obtained from drill vs result from postgres.



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