Spark Architecture Explained | Driver vs Executor (Most Confusing Part)
Do you really understand how Apache Spark architecture works?
In this video, I break down the most confusing part of Spark — Driver vs Executor — in a simple, interview-ready way.
If you are a Data Engineer, Spark Developer, or preparing for Spark interviews, this video will clear your confusion once and for all.
📌 What You’ll Learn in This Video
✅ What is Spark Driver and what it actually does
✅ What are Executors and how they work internally
✅ How Jobs, Stages, and Tasks are created
✅ How Driver and Executors communicate
✅ Common Spark interview traps & misconceptions
✅ Real-world explanation with execution flow