Accessing Apache Spark User Interface

You can access the Apache Spark master, worker, application UI to know about configured worker nodes, cluster resources, and spark jobs.

1. Apache Spark Master Web UI
   
   Browse the Apache Spark UI to know about worker nodes, running application, and cluster resources.
   1. Run the following URL to access the Apache Spark master UI: http://IP Address of Master:8080/
      
      
2. Apache Spark Worker Web UI
   
   1. Run the following URL to access the Apache Spark worker UI: http://IP Address of Master:8081/