docs: @Deprecated
  	@SuppressWarnings("deprecation")
  	public DataStream<String> readFileStream(String filePath, long intervalMillis, FileMonitoringFunction.WatchType watchType) {
  		DataStream<Tuple3<String, Long, Long>> source = addSource(new FileMonitoringFunction(
  				filePath, intervalMillis, watchType), "Read File Stream source");
  
  		return source.flatMap(new FileReadFunction());
  	}