/*
 * 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
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package org.apache.hadoop.hbase.master.balancer;

import java.time.Duration;
import org.apache.hadoop.hbase.testclassification.LargeTests;
import org.apache.hadoop.hbase.testclassification.MasterTests;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;

@Tag(MasterTests.TAG)
@Tag(LargeTests.TAG)
public class TestStochasticLoadBalancerRegionReplicaReplicationGreaterThanNumNodes
  extends BalancerTestBase2 {

  @Test
  public void testRegionReplicationOnMidClusterReplicationGreaterThanNumNodes() {
    loadBalancer.onConfigurationChange(conf);
    setMaxRunTime(Duration.ofSeconds(5));
    int numNodes = 40;
    int numRegions = 6 * 50;
    int replication = 50; // 50 replicas per region, more than numNodes
    int numRegionsPerServer = 6;
    int numTables = 10;
    testWithClusterWithIteration(numNodes, numRegions, numRegionsPerServer, replication, numTables,
      true, false);
  }
}
