A Spark-based analytics solution for Online Advertisers

This post contains the winning solution for the Stratio challenge 2015 developed by Marco Piva, Leonardo Biagioli, Fabio Fantoni and Andrea De Marco ( BitBang ).

This work describes the data model and the architecture of a Big Data Analytics solution that can help online advertisers to get fast answers for their nalytical questions about impressions, clicks and purchases,basing on the Stratio Challenge requirements.
The emphasis is placed on the technologies that have been used, with particular focus on Spark and Spray.