Github user liyinan926 commented on a diff in the pull request: https://github.com/apache/spark/pull/19717#discussion_r153548666 --- Diff: resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/submit/Client.scala --- @@ -0,0 +1,236 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.spark.deploy.k8s.submit + +import java.util.{Collections, UUID} + +import scala.collection.JavaConverters._ +import scala.collection.mutable +import scala.util.control.NonFatal + +import io.fabric8.kubernetes.api.model._ +import io.fabric8.kubernetes.client.KubernetesClient + +import org.apache.spark.SparkConf +import org.apache.spark.deploy.SparkApplication +import org.apache.spark.deploy.k8s.Config._ +import org.apache.spark.deploy.k8s.Constants._ +import org.apache.spark.deploy.k8s.KubernetesClientFactory +import org.apache.spark.deploy.k8s.submit.steps.DriverConfigurationStep +import org.apache.spark.internal.Logging +import org.apache.spark.util.Utils + +/** + * Encapsulates arguments to the submission client. + * + * @param mainAppResource the main application resource + * @param mainClass the main class of the application to run + * @param driverArgs arguments to the driver + */ +private[spark] case class ClientArguments( + mainAppResource: MainAppResource, + mainClass: String, + driverArgs: Array[String]) + +private[spark] object ClientArguments { + + def fromCommandLineArgs(args: Array[String]): ClientArguments = { + var mainAppResource: Option[MainAppResource] = None + var mainClass: Option[String] = None + val driverArgs = mutable.Buffer.empty[String] + + args.sliding(2, 2).toList.collect { --- End diff -- Done.
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