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Posted to issues@calcite.apache.org by "Chunwei Lei (JIRA)" <ji...@apache.org> on 2019/04/16 06:01:00 UTC
[jira] [Updated] (CALCITE-3004) RexOver is incorrectly pushed down
in ProjectSetOpTransposeRule and ProjectCorrelateTransposeRule
[ https://issues.apache.org/jira/browse/CALCITE-3004?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chunwei Lei updated CALCITE-3004:
---------------------------------
Summary: RexOver is incorrectly pushed down in ProjectSetOpTransposeRule and ProjectCorrelateTransposeRule (was: ProjectSetOpTransposeRule pushes RexOver down incorrectly)
> RexOver is incorrectly pushed down in ProjectSetOpTransposeRule and ProjectCorrelateTransposeRule
> -------------------------------------------------------------------------------------------------
>
> Key: CALCITE-3004
> URL: https://issues.apache.org/jira/browse/CALCITE-3004
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.19.0
> Reporter: Hongze Zhang
> Assignee: Chunwei Lei
> Priority: Major
>
> Test case:
> {code:sql}
> select count(sal) over () from (select * from emp e1 union all select * from emp e2)
> {code}
> Plan:
> {code}
> LogicalUnion(all=[true])
> LogicalProject(EXPR$0=[COUNT($5) OVER (RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)])
> LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4], SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> LogicalProject(EXPR$0=[COUNT($5) OVER (RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)])
> LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4], SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> {code}
> Should be:
> {code}
> LogicalProject(EXPR$0=[COUNT($5) OVER (RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING)])
> LogicalUnion(all=[true])
> LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4], SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> LogicalProject(EMPNO=[$0], ENAME=[$1], JOB=[$2], MGR=[$3], HIREDATE=[$4], SAL=[$5], COMM=[$6], DEPTNO=[$7], SLACKER=[$8])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> {code}
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