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Posted to issues@calcite.apache.org by "小黑一点都不黑 (Jira)" <ji...@apache.org> on 2019/12/06 06:35:00 UTC

[jira] [Updated] (CALCITE-3575) JOIN pushDownJoinConditions BUG

     [ https://issues.apache.org/jira/browse/CALCITE-3575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

小黑一点都不黑 updated CALCITE-3575:
-----------------------------
    Summary: JOIN pushDownJoinConditions BUG  (was: JOIN 条件下推引入BUG)

> JOIN pushDownJoinConditions BUG
> -------------------------------
>
>                 Key: CALCITE-3575
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3575
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>    Affects Versions: 1.18.0, 1.19.0, 1.20.0, 1.21.0
>            Reporter: 小黑一点都不黑
>            Priority: Critical
>         Attachments: image-2019-12-06-14-30-26-738.png
>
>
> In the case,  a join statement with equal condition and left is expression instead of column, will fire the bug. the reason is pushDownJoinConditions method does't add left project node to SqlToRelConverter.leaves。
> My english is poor, did I make myself clear? 
> !image-2019-12-06-14-30-26-738.png!



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