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Posted to issues@calcite.apache.org by "jin xing (JIRA)" <ji...@apache.org> on 2019/08/11 16:04:00 UTC

[jira] [Assigned] (CALCITE-3239) Calc#accept(RexShuttle shuttle) does not update rowType

     [ https://issues.apache.org/jira/browse/CALCITE-3239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

jin xing reassigned CALCITE-3239:
---------------------------------

    Assignee: jin xing

> Calc#accept(RexShuttle shuttle) does not update rowType
> -------------------------------------------------------
>
>                 Key: CALCITE-3239
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3239
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: jin xing
>            Assignee: jin xing
>            Priority: Major
>
> In current code, {{Calc#accept(RexShuttle shuttle)}} keep the original {{rowType}}, even when the expression list is modified by the shuttle. https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/rel/core/Calc.java#L175 
> It might be wrong and a new {{rowType}} should be derived.



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