Function FormatFloat16Value

cpp/src/parquet/types.cc:175–181

}

std::string FormatFloat16Value(::std::string_view val) {
  std::stringstream result;
  auto float16 = ::arrow::util::Float16::FromLittleEndian(
      reinterpret_cast<const uint8_t*>(val.data()));
  result << float16.ToFloat();
  return result.str();
}

}  // namespace