Apache Spark Core APIs Certification

Learned fundamental concepts related to Apache Spark Core APIs

Apache Spark Core APIs Certification Verify

My Learnings

1. Learned about different transformations like map, filter, reduceByKey, reduce, sortby, sortbykey, groupbykey that help create new RDDs
2. Learned about Spark JOINs, Broadcast Join and how they are used to optimize the JOIN operation in Apache Spark
3. Learned how Repartition and Coalesce are used to increase or decrease the number of partitions