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  1. Apache Arrow
  2. ARROW-5835

[Java] Support Dictionary Encoding for binary type

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Details

    • New Feature
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 0.15.0
    • Java

    Description

      Now is not implemented because byte array is not supported to be HashMap key.

      One possible way is that wrap them with something to implement equals and hashcode.

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              tianchen92 Ji Liu
              tianchen92 Ji Liu
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