We are now ready to run our image recognition application! Since it is a Spark application, we can execute it via spark-submit on the Linux command line. To do this, navigate to the directory where we installed Apache Spark (see Chapter 2, Setting Up a Local Development Environment). Then, we can execute the spark-submit program by passing it the following command-line arguments:
- --master: The Spark Master URL.
- --packages: The third-party libraries and dependencies required for the Spark application to work. In our case, our image-recognition application is dependent on the availability of the sparkdl third-party library.
- --py-files: Since our image-recognition application is a PySpark application, we pass the filesystem paths ...
