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https://issues.apache.org/jira/browse/CALCITE-7354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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xiong duan updated CALCITE-7354:
--------------------------------
Description:
This issue originates from a comment on
[https://github.com/apache/calcite/pull/4714.]
In RelFieldTrimmer, we assume that a Project has only one external reference.
In CALCITE-7348, we will remove the corresponding detection due to duplicate
functionality.
> Add assertion that the size of the Project's variablesSet should be less than
> or equal to 1
> -------------------------------------------------------------------------------------------
>
> Key: CALCITE-7354
> URL: https://issues.apache.org/jira/browse/CALCITE-7354
> Project: Calcite
> Issue Type: Bug
> Reporter: xiong duan
> Priority: Major
>
> This issue originates from a comment on
> [https://github.com/apache/calcite/pull/4714.]
> In RelFieldTrimmer, we assume that a Project has only one external reference.
> In CALCITE-7348, we will remove the corresponding detection due to duplicate
> functionality.
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