Parameter --sketchOrFlink accepts either Sketch or Flink. Sketch means running SGD with sketchML compression
and Flink means running SGD as default flink's implementation.
Parameter --compressionType accepts either None or Sketch. This parameter is only used when SketchMLFlink implementation is used.
Note that you can change the values of above params according to your choice. If you do not want to modify the default
parallelism then uncomment the env.setparallelism() line from the code.
If the main class path is changed, change \ entry of pom.xml too.
When the jar is going to be deployed into cluster, flink dependencies can be changed from compile to provided