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  1. Apache Arrow
  2. ARROW-13381

[C++] ArrayFromJSON doesn't work for float value dictionary type

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 5.0.0
    • C++

    Description

      The following code returns a NotImplemented error. It works without a problem for int/ string type values.

      auto arr = ArrayFromJSON(dictionary(int32(), float32()), "[1, 1000]");
      
      
      // output 
      -- Arrow Fatal Error --
      NotImplemented: JSON conversion to dictionary<values=float, indices=int32, ordered=0> not implemented
      Process finished with exit code 134 (interrupted by signal 6: SIGABRT)
      

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              edponce Eduardo Ponce
              niranda Niranda Perera
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