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  1. Apache Arrow
  2. ARROW-5890

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

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • C++
    • None

    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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          is a child of

          New Feature - A new feature of the product, which has yet to be developed. ARROW-8894 [C++] C++ array kernels framework and execution buildout (umbrella issue)

          • Major - Major loss of function.
          • Open
          relates to

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-7085 [C++][CSV] Add support for Extention type in csv reader

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-7858 [C++][Python] Support casting an Extension type to its storage type

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              jorisvandenbossche Joris Van den Bossche
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              Dates

                Created:
                Updated: