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  1. Apache Arrow
  2. ARROW-6033

[C++] Provide an initialization and/or compatibility check function

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    • Wish
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • None
    • None
    • C++
    • None

    Description

      Some Arrow functions will fail if e.g. the CPU doesn't have the right instruction set extensions (e.g. POPCNT on x86 - see ARROW-5381). We may want to provide a global function that checks requirements and/or otherwise initializes Arrow internal structures (the single one I can think of is `InitializeUTF8()` in `util/utf8.h`).

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. ARROW-14526 [C++][Python] installing pyarrow breaks the conda environment

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-13773 [C++] Provide a cross platform helper for definition of library init code

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              apitrou Antoine Pitrou
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                Created:
                Updated: