https://www.bigdataspain.org/2016/program/thu-better-together-fast-data-with-apache-spark-apache-ignite.html https://www.youtube.com/watch?v=_qFUZAR-91E&index=37&list=PL6O3g23-p8Tr5eqnIIPdBD_8eE5JBDBik&t=95sLire moins