9 Distributed computing
9.1 Mastering Spark with R
Javier Luraschi, Kevin Kuo, Edgar Ruiz
In this book you will learn how to use Apache Spark with R. The book intends to take someone unfamiliar with Spark or R and help you become proficient by teaching you a set of tools, skills and practices applicable to large-scale data science.
PS the first chapter has a Jon Snow quote ;)