Hadoop and Spark Fundamentals: Unit 2
by Coursera
Learn Hadoop MapReduce fundamentals with hands-on Java programming, debugging, and large-scale text processing. Ideal for data engineers and IT professionals.
Why this course
- Strong hands-on exercises with real datasets like Wikipedia
- Clear explanation of MapReduce architecture and workflow
- Useful debugging and optimization techniques for job performance
- Good foundation for transitioning to Spark in later units
