Spark-on-k8s-operator: Client mode examples?

[mattdornfeld]

I see that client mode is an option when submitting a SparkApplication, but I can't seem to find an example of client mode being used. When I try to set client mode myself on the spark-pi example I get an error. Any working examples of creating a SparkApplication in client mode? I'm hoping to connect a Jupyter notebook to a created Spark cluster.

[liyinan926]

Although client mode is an option, we have never figured out what it means for the operator to support the client mode, so it's currently not usable.

[Bole0331]

Hi, can you help me understand why even when I set deploy-mode as "cluster" it's still shown as "client" model in my Spark-UI environments?