| /** |
| * 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.hadoop.yarn.server.resourcemanager.scheduler; |
| |
| import java.io.IOException; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.LimitedPrivate; |
| import org.apache.hadoop.classification.InterfaceStability.Evolving; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.yarn.server.resourcemanager.RMContext; |
| import org.apache.hadoop.yarn.server.resourcemanager.recovery.Recoverable; |
| import org.apache.hadoop.yarn.server.security.ContainerTokenSecretManager; |
| |
| /** |
| * This interface is the one implemented by the schedulers. It mainly extends |
| * {@link YarnScheduler}. |
| * |
| */ |
| @LimitedPrivate("yarn") |
| @Evolving |
| public interface ResourceScheduler extends YarnScheduler, Recoverable { |
| /** |
| * Re-initialize the <code>ResourceScheduler</code>. |
| * @param conf configuration |
| * @param secretManager token-secret manager |
| * @throws IOException |
| */ |
| void reinitialize(Configuration conf, |
| ContainerTokenSecretManager secretManager, RMContext rmContext) throws IOException; |
| } |
