Hands-On en Java pour jouer avec les APIs de Spark(1.4), Spark Streaming et les dataframe (en)

In this workshop the exercises are focused on using the Spark core and Spark Streaming APIs, and also the dataFrame on data processing. You just have to clone the project and go!

If you need help, take a look at the solution branch. And to help you to implement each class, unit tests are in.

The original blog-post is right there: http://www.duchess-france.org/starting-with-spark-in-practice/