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  1. Apache Arrow
  2. ARROW-8630

[C++][Dataset] Pass schema including all materialized fields to catch CSV edge cases

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 0.17.0
    • 4.0.0
    • C++

    Description

      see discussion here https://github.com/apache/arrow/pull/7033#discussion_r416941674

      Fields filtered but not projected will revert to their inferred type, whatever their dataset's schema may be. This can cause validated filters to fail due to type disagreements

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            bkietz Ben Kietzman
            bkietz Ben Kietzman
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