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  1. Parquet
  2. PARQUET-191

Avro schema conversion incorrectly converts maps with nullable values.

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 1.5.0
    • 1.6.0
    • parquet-mr
    • None

    Description

      The current conversion from a Parquet type to an Avro schema doesn't preserve optional map types. This doesn't affect deserialization, so nullable map values will have a non-null Avro schema but may have null values.

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            rdblue Ryan Blue
            rdblue Ryan Blue
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              Updated:
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