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  1. Parquet
  2. PARQUET-686

Allow for Unsigned Statistics in Binary Type

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.9.0, 1.8.2
    • Component/s: parquet-format
    • Labels:
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      Description

      BinaryStatistics currently only have a min/max, which are compared as signed byte[]. However, for real UTF8-friendly lexicographic comparison, e.g. for string columns, we would want to calculate the BinaryStatistics based off of a comparator that treats the bytes as unsigned.

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              • Assignee:
                rdblue Ryan Blue
                Reporter:
                andreweduffy Andrew Duffy
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                • Created:
                  Updated:
                  Resolved: