@@ -0,0 +1,1339 @@
+package org.apache.lucene.benchmark.byTask.tasks;%0A/**%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Aimport java.util.HashMap;%0Aimport java.util.Map;%0A%0Aimport org.apache.lucene.benchmark.byTask.PerfRunData;%0Aimport org.apache.lucene.index.IndexWriter;%0Aimport org.apache.lucene.index.IndexReader;%0A%0A/**%0A * Waits for merges to finish.%0A */%0Apublic class WaitForMergesTask extends PerfTask %7B%0A%0A  public WaitForMergesTask(PerfRunData runData) %7B%0A    super(runData);%0A  %7D%0A  %0A  @Override%0A  public int doLogic() throws Exception %7B%0A    getRunData().getIndexWriter().waitForMerges();%0A    return 1;%0A  %7D%0A%7D%0A

add WaitForMerges tasks to benchmark