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  1. Apache Arrow
  2. ARROW-5890

[C++][Python] Support ExtensionType arrays in more kernels

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    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: C++
    • Labels:
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      Description

      From a quick test (through Python), it seems that slice and take work, but the following not:

      • cast: it could rely on the casting rules for the storage type. Or do we want that you explicitly have to take the storage array before casting?
      • dictionary_encode / unique

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              • Assignee:
                Unassigned
                Reporter:
                jorisvandenbossche Joris Van den Bossche
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                • Created:
                  Updated: