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Posted to dev@calcite.apache.org by "Magnus Mogren (Jira)" <ji...@apache.org> on 2026/03/26 11:35:00 UTC

[jira] [Created] (CALCITE-7454) CSV adapter does not respect case sensitive setting

Magnus Mogren created CALCITE-7454:
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             Summary: CSV adapter does not respect case sensitive setting
                 Key: CALCITE-7454
                 URL: https://issues.apache.org/jira/browse/CALCITE-7454
             Project: Calcite
          Issue Type: Bug
          Components: csv-adapter
    Affects Versions: 1.41.0
            Reporter: Magnus Mogren


The CSV adapter does not respect the case sensitive setting.

I have tried to use a RelDataTypeSystem class that returns false for the method isCaseSensitive.

I have tried both flavor FILTERABLE and SCANNABLE.

 

I looked att the code for org.apache.calcite.adapter.file.CsvEnumerator and the method moveNext() always compares to the filterValue using equals.

Guess it should do equalsIgnoreCase if case sensitivity is turned off.



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