We have a winner!

Last March we begun the first Stratio Challenge. After many deliberations, the wait is over and we are proud to announce that the Stratio Challenge winners are Marco Piva, Leonardo Biagioli, Fabio Fantoni and Andrea De Marco, from BitBang.
We’ve had a higher turnout than expected, and even though we only had one prize, we want to congratulate, in alphabetical order, the answers given by: Alberto Vallejo, Israel Saeta, Javier Cruz, José Luis López Pino and Juan Antonio Cantarero.
We look forward to bringing new challenges and hope you have enjoyed this as much as we have 🙂

The answer to the challenge can be found here.

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 ).

Abstract:
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.