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  1. Apache Arrow
  2. ARROW-12861

[C++][Compute] Add sign function kernels

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 5.0.0
    • C++

    Description

      Add the sign function to the compute kernels.

      sign(X) =

      • 1 if X > 0
      • 0 if X = 0
      • -1 if X < 0

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              edponce Eduardo Ponce
              edponce Eduardo Ponce
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