Facing Airflow access issue with URL

Connections
1

  • Adjusting Docker Port:

    • By default, Airflow using the Docker image is configured to run on port 8080.
    • To mitigate potential conflicts, it is crucial to modify the fire server port to a different value, such as 8090 or any other open/available port.
    • For detailed instructions, refer the Sparkflows Documentation on Running Custom Ports.

  • Configuration Setting: app.postMessageURL

    • Access the Administration → Configuration section.
    • Verify the configuration for app.postMessageURL. This setting dictates the Fire URL to which results from the Spark driver are posted back to the Fire server.
    • Ensure that the app.postMessageURL is correctly configured to establish seamless communication between the Spark driver and the Fire server.