Function FormatNonUTF8Value

cpp/src/parquet/types.cc:165–177

}

std::string FormatNonUTF8Value(::std::string_view val) {
  if (val.empty()) {
    return "";
  }

  std::stringstream result;
  result << "0x" << std::hex;
  for (const auto& c : val) {
    result << std::setw(2) << std::setfill('0')
           << static_cast<int>(static_cast<unsigned char>(c));
  }
  return result.str();
}

std::string FormatFloat16Value(::std::string_view val) {
  std::stringstream result;