src/contrib/gridmix/src/test/system/org/apache/hadoop/mapred/gridmix/TestGridmixWith3minTrace.java

/**
 * 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.mapred.gridmix;

import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;
import org.apache.hadoop.mapred.gridmix.test.system.UtilsForGridmix;
import org.apache.hadoop.mapred.gridmix.test.system.GridMixConfig;
import org.junit.Test;

/**
 * Run the Gridmix with 3 minutes MR jobs trace and 
 * verify each job history against the corresponding job story 
 * in a given trace file.
 */
public class TestGridmixWith3minTrace extends GridmixSystemTestCase {
  private static final Log LOG = 
      LogFactory.getLog(TestGridmixWith3minTrace.class);

  /**
   * Generate data and run gridmix by load job with REPLAY submission 
   * policy in a RoundRobinUserResolver mode by using 3 minutes trace file. 
   * Verify each Gridmix job history with a corresponding job story in 
   * a trace after completion of all the jobs execution.  
   * @throws Exception - if an error occurs.
   */
  @Test
  public void testGridmixWith3minTrace() throws Exception {
    final long inputSizeInMB = cSize * 200;
    String [] runtimeValues = 
              {"LOADJOB",
               RoundRobinUserResolver.class.getName(),
               "REPLAY",
               inputSizeInMB + "m",
               "file://" + UtilsForGridmix.getProxyUsersFile(conf),
               map.get("3m")};

    String [] otherArgs = {
        "-D", GridMixConfig.GRIDMIX_DISTCACHE_ENABLE + "=false",
        "-D", GridMixConfig.GRIDMIX_COMPRESSION_ENABLE + "=false"
    };

    String tracePath = map.get("3m");
    runGridmixAndVerify(runtimeValues, otherArgs, tracePath);  
  }
}