HADOOP-14374. License error in GridmixTestUtils.java. Contributed by lixinglong.

(cherry picked from commit c60164fb60d3d8afb0fb8410936ccc231c4593f9)
(cherry picked from commit 753954f7beb3a1ca4a60cc3f59c809aed3839dd2)

hadoop-tools/hadoop-gridmix/src/test/java/org/apache/hadoop/mapred/gridmix/GridmixTestUtils.java

@@ -1,3 +1,19 @@
+/**
+ * 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.Log;
@@ -15,20 +31,7 @@ import org.apache.hadoop.conf.Configuration;
 import java.io.IOException;
 
 /**
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.
+ * This is a test class.
  */
 public class GridmixTestUtils {
   private static final Log LOG = LogFactory.getLog(GridmixTestUtils.class);