Function get_bad_data_dir

cpp/src/parquet/test_util.cc:47–54

}

std::string get_bad_data_dir() {
  // PARQUET_TEST_DATA should point to ARROW_HOME/cpp/submodules/parquet-testing/data
  // so need to reach one folder up to access the "bad_data" folder.
  std::string data_dir(get_data_dir());
  std::stringstream ss;
  ss << data_dir << "/../bad_data";
  return ss.str();
}

std::string get_data_file(const std::string& filename, bool is_good) {
  std::stringstream ss;