Github user ifilonenko commented on a diff in the pull request: https://github.com/apache/spark/pull/21669#discussion_r224250496 --- Diff: resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/hadooputils/HadoopKerberosLogin.scala --- @@ -0,0 +1,66 @@ +/* + * 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.features.hadooputils + +import io.fabric8.kubernetes.api.model.SecretBuilder +import org.apache.commons.codec.binary.Base64 + +import org.apache.spark.SparkConf +import org.apache.spark.deploy.SparkHadoopUtil +import org.apache.spark.deploy.k8s.Constants._ +import org.apache.spark.deploy.k8s.security.KubernetesHadoopDelegationTokenManager + + /** --- End diff -- I apologize, these slip through the cracks. Definitely gonna add an additional linter / style-checker as the Jenkin's scalastyle checks seem to be quite primitive and does not complain.
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