docs: @PublicEvolving
  	public void setStreamTimeCharacteristic(TimeCharacteristic characteristic) {
  		this.timeCharacteristic = Preconditions.checkNotNull(characteristic);
  		if (characteristic == TimeCharacteristic.ProcessingTime) {
  			getConfig().setAutoWatermarkInterval(0);
  		} else {
  			getConfig().setAutoWatermarkInterval(200);
  		}
  	}