tillrohrmann commented on a change in pull request #13186: URL: https://github.com/apache/flink/pull/13186#discussion_r477359862
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/resourcemanager/active/AbstractResourceManagerDriver.java ########## @@ -0,0 +1,76 @@ +/* + * 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.flink.runtime.resourcemanager.active; + +import org.apache.flink.configuration.Configuration; +import org.apache.flink.runtime.clusterframework.types.ResourceIDRetrievable; +import org.apache.flink.runtime.concurrent.ScheduledExecutor; +import org.apache.flink.util.Preconditions; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Abstract common base class for implementations of {@link ResourceManagerDriver}. + */ +public abstract class AbstractResourceManagerDriver<WorkerType extends ResourceIDRetrievable> + implements ResourceManagerDriver<WorkerType> { + + protected final Logger log = LoggerFactory.getLogger(getClass()); + + protected final Configuration flinkConfig; + protected final Configuration flinkClientConfig; Review comment: It might be ok at the moment because the current entrypoints ensure that the assumptions are respected. However, nobody says that this won't change in the future. The farther these assumptions are away from each other (e.g. `KubernetesResourceManagerDriver` assumes that the corresponding entrypoint sets up the right env variables), the more brittle it is. Hence, I would suggest to rethink the usage of `GlobalConfiguration` in the future. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
