Add ability to specify API group and version for Spark operators

[akrava]

Description

In Spark Kubernetes operator we have hard-coded API group and version for spark application k8s object:

airflow/airflow/providers/cncf/kubernetes/operators/spark_kubernetes.py

Lines 63 to 65 in b23a4cd

	group="sparkoperator.k8s.io",
	version="v1beta2",
	plural="sparkapplications",

I think it is not good, because we can have situation that some custom or not opensource Spark k8s operators can have different API group and version (like sparkoperator.mydomain.com instead of sparkoperator.k8s.io).

Use case / motivation

User have got installed custom or commercial Spark Kubernetes operator and he wants to launch DAG with SprkKubernetesOperator from providers. User cannot do that without this implemented feature.

Are you willing to submit a PR?

Yes

Related Issues

No

[boring-cyborg]

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