001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.master.balancer;
019
020import java.util.ArrayList;
021import java.util.List;
022
023/**
024 * Used for FavoredNode unit tests
025 */
026public class LoadOnlyFavoredStochasticBalancer extends FavoredStochasticBalancer {
027
028  @Override
029  protected List<CandidateGenerator> createCandidateGenerators() {
030    List<CandidateGenerator> fnPickers = new ArrayList<>(1);
031    fnPickers.add(new FavoredNodeLoadPicker());
032    return fnPickers;
033  }
034}