Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/19717#discussion_r154549733 --- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala --- @@ -590,6 +604,11 @@ private[deploy] class SparkSubmitArguments(args: Seq[String], env: Map[String, S | the node running the Application Master via the Secure | Distributed Cache, for renewing the login tickets and the | delegation tokens periodically. + | + | Kubernetes only: + | --kubernetes-namespace NS The namespace in the Kubernetes cluster within which the + | application must be launched. The namespace must already + | exist in the cluster. (Default: default). --- End diff -- There are some messages needed to be updated too, e.g,: | Spark standalone or Mesos with cluster deploy mode only: | --supervise If given, restarts the driver on failure. | --kill SUBMISSION_ID If given, kills the driver specified. | --status SUBMISSION_ID If given, requests the status of the driver specified. From above, k8s supports killing submission and requesting submission statuses. | Spark standalone and Mesos only: | --total-executor-cores NUM Total cores for all executors. k8s also supports `totalExecutorCores` option.
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