Our participation at Spark Summit 2017 in San Francisco was once again a great experience. Not only because of the quality of the speakers, but the special atmosphere built up by Spark lovers. To enliven the breaks between sessions talks, we brought a riddle, inviting all attendees to solve it.
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.
This post contains the winning solution for the Stratio challenge 2015 developed by Marco Piva, Leonardo Biagioli, Fabio Fantoni and Andrea De Marco (BitBang).