/*
* 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.solr.hadoop.hack;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
/*
* A simple interface for a client MR cluster used for testing. This interface
* provides basic methods which are independent of the underlying Mini Cluster (
* either through MR1 or MR2).
*/
public interface MiniMRClientCluster {
public void start() throws IOException;
/**
* Stop and start back the cluster using the same configuration.
*/
public void restart() throws IOException;
public void stop() throws IOException;
public Configuration getConfig() throws IOException;
}