[jira] [Created] (CALCITE-2490) Wrong results when grouping set is repeated

[Vladimir Sitnikov (JIRA)]

Vladimir Sitnikov created CALCITE-2490:
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             Summary: Wrong results when grouping set is repeated
                 Key: CALCITE-2490
                 URL: https://issues.apache.org/jira/browse/CALCITE-2490
             Project: Calcite
          Issue Type: Bug
          Components: core
    Affects Versions: 1.17.0
            Reporter: Vladimir Sitnikov
            Assignee: Julian Hyde


The following query produces 2 rows in PostgreSQL and just one in Calcite
{code:sql}select count(*) from (select * from (values(1)) as t(a)) group by 
grouping sets ((a),(a)){code}



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