You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@calcite.apache.org by "Stamatis Zampetakis (Jira)" <ji...@apache.org> on 2022/06/07 15:23:00 UTC

[jira] [Resolved] (CALCITE-4907) JDBC adapter cannot push down join ON TRUE (cartesian product)

     [ https://issues.apache.org/jira/browse/CALCITE-4907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Stamatis Zampetakis resolved CALCITE-4907.
------------------------------------------
    Resolution: Fixed

Fixed in [https://github.com/apache/calcite/commit/a9aea934dc29395ca8ee81df5dcf0d50ac823023.] Thanks for the PR [~ggigio] !

>  JDBC adapter cannot push down join ON TRUE (cartesian product)
> ---------------------------------------------------------------
>
>                 Key: CALCITE-4907
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4907
>             Project: Calcite
>          Issue Type: Bug
>          Components: jdbc-adapter
>    Affects Versions: 1.28.0
>            Reporter: Francesco Gini
>            Assignee: Francesco Gini
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.31.0
>
>          Time Spent: 3h 10m
>  Remaining Estimate: 0h
>
> JDBC adapter (in JdbcJoinRule) cannot push down join ON TRUE (cartesian product). This results in implementing the join in memory via _EnumerableNestedLoopJoin_ which is a less efficient implementation.



--
This message was sent by Atlassian Jira
(v8.20.7#820007)