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Posted to issues@ignite.apache.org by "Konstantin Orlov (Jira)" <ji...@apache.org> on 2024/01/15 15:42:00 UTC

[jira] [Assigned] (IGNITE-21262) Sql. Push down predicate under correlate

     [ https://issues.apache.org/jira/browse/IGNITE-21262?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Orlov reassigned IGNITE-21262:
-----------------------------------------

    Assignee: Konstantin Orlov

> Sql. Push down predicate under correlate
> ----------------------------------------
>
>                 Key: IGNITE-21262
>                 URL: https://issues.apache.org/jira/browse/IGNITE-21262
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>            Reporter: Konstantin Orlov
>            Assignee: Konstantin Orlov
>            Priority: Major
>              Labels: ignite-3
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Currently, predicate doesn't pushed down under LogicalCorrelate node. As a result, complex queries with multiple joins, such q2, q4, q21, q22 from TPC-H suite, executed as a humongous cross join of several tables with post filtration afterwards.
> This could simply be addressed by introducing {{CoreRules.FILTER_CORRELATE}} to rule set.



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