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Posted to issues@calcite.apache.org by "Haisheng Yuan (Jira)" <ji...@apache.org> on 2020/04/28 19:58:00 UTC

[jira] [Reopened] (CALCITE-3937) Fire rule for RelSubset only when it is derived

     [ https://issues.apache.org/jira/browse/CALCITE-3937?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haisheng Yuan reopened CALCITE-3937:
------------------------------------

> Fire rule for RelSubset only when it is derived 
> ------------------------------------------------
>
>                 Key: CALCITE-3937
>                 URL: https://issues.apache.org/jira/browse/CALCITE-3937
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Haisheng Yuan
>            Priority: Major
>             Fix For: 1.23.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> It is meaningless to fire rule for RelSubset when it is generated by parent's trait requirement.



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