Apache Spark

Free
HDPCD:Spark using Scala

Prepare for Hortonworks HDP Certified Developer - Spark using Scala as programming language

HDPCD:Spark using Python (pyspark)

Prepare for Hortonworks HDP Certified Developer - Spark using Python as programming language

Apache Spark with Scala - Mastering Big Data!

Learn analyzing big data with Apache Spark and Scala by 12+ hands-on examples