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Posted to issues@calcite.apache.org by "Yifei Yang (Jira)" <ji...@apache.org> on 2022/01/11 07:31:00 UTC

[jira] (CALCITE-320) When decorrelating TPCH21, Optiq fails to push where clauses into copied join subtrees

    [ https://issues.apache.org/jira/browse/CALCITE-320 ]


    Yifei Yang deleted comment on CALCITE-320:
    ------------------------------------

was (Author: JIRAUSER283360):
Has this issue been fixed already? I'm still getting 6 cartesian joins (total 18 joins) on tpch q21 after decorrelation. Executing the plan from Calcite cannot finish even on SF0.01. I'm using 1.27.0. 

> When decorrelating TPCH21, Optiq fails to push where clauses into copied join subtrees
> --------------------------------------------------------------------------------------
>
>                 Key: CALCITE-320
>                 URL: https://issues.apache.org/jira/browse/CALCITE-320
>             Project: Calcite
>          Issue Type: Bug
>            Reporter: Jacques Nadeau
>            Priority: Major
>
> This failure causes excessive numbers of cartesian joins to be generated.



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