/**
* 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;
}