Working Group: BerkeleyX: CS100.1x Introduction to Big Data with Apache Spark #2

Working Group for free online Spark Class
This is session 2; assumes you have completed session 1 which is due tomorrow!

Register for class and complete section 1 and 2:

https://courses.edx.org/courses/BerkeleyX/CS100.1x/1T2015/fbe63aa3c95948e3912fa128aedec27d/

review hw solns