Ready to get started with Spark? Join us for Free Code Fridays where Carol McDonald, HBase Hadoop Instructor at MapR, will demonstrate how to start using the Apache Spark Web UI to track useful information about how your Spark application is executing on a Hadoop cluster. The Spark Web UI enables you to see a list of scheduler stages and tasks, environmental information, information about the running executors and more.
Watch this 30-minute demo to learn about:
- Components and lifecycle of a Spark program
- How your Spark application runs on a Hadoop cluster
- Using the Spark web UI to view the behavior and performance