Hour 10. Working with the Spark API (Transformations and Actions)
What You’ll Learn in This Hour:
Data sampling with Spark
Additional Spark transformations and their usage
Additional Spark actions and their usage
Numerical RDD functions
You have seen and used the most common transformations already, including map
, flatMap
, filter
, and reduceByKey ...
Get Sams Teach Yourself Apache Spark™ in 24 Hours now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.