[jira] [Created] (CALCITE-3887) Filter and Join conditions may not need to retain nullability during simplifications

[Zoltan Haindrich (Jira)]

Zoltan Haindrich created CALCITE-3887:
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             Summary: Filter and Join conditions may not need to retain 
nullability during simplifications
                 Key: CALCITE-3887
                 URL: https://issues.apache.org/jira/browse/CALCITE-3887
             Project: Calcite
          Issue Type: Improvement
          Components: core
            Reporter: Zoltan Haindrich
            Assignee: Zoltan Haindrich


Reported by [~icshuo]: that there are situation in which join conditions are 
placed inside a redundant `CAST`.

https://mail-archives.apache.org/mod_mbox/calcite-dev/202003.mbox/%3CCABYySnvtrMFWaBqM7_FgKedXELdXeCqciRJV7G4MyYN07HUOnQ%40mail.gmail.com%3E



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