docs: public static boolean exportSupported(@NonNull String sparkMaster, @NonNull FileSystem fs) {
          // Anything is supported with a local master. Regex matches 'local', 'local[DIGITS]' or 'local[*]'
          if (sparkMaster.matches("^local(\\[(\\d+|\\*)])?$")) {
              return true;
          }
          // Clustered mode is supported as long as the file system is not a local one
          return !fs.getUri().getScheme().equals("file");
      }