code: def binaryRecords(self, path, recordLength):
          
          return RDD(self._jsc.binaryRecords(path, recordLength), self, NoOpSerializer())
docs: .. note:: Experimental
  
          Load data from a flat binary file, assuming each record is a set of numbers
          with the specified numerical format (see ByteBuffer), and the number of
          bytes per record is constant.
  
          :param path: Directory to the input data files
          :param recordLength: The length at which to split the records