http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteBufferUtils.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteBufferUtils.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteBufferUtils.java
index f4687fa..997a0bb 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteBufferUtils.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteBufferUtils.java
@@ -1,18 +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
+/**
+ * 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
+ *     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.
+ * 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.hbase.util;
 
@@ -43,7 +44,7 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
@@ -51,6 +52,7 @@ import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.io.WritableUtils;
 import org.junit.AfterClass;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.junit.runner.RunWith;
@@ -59,6 +61,11 @@ import org.junit.runners.Parameterized;
 @Category({MiscTests.class, SmallTests.class})
 @RunWith(Parameterized.class)
 public class TestByteBufferUtils {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestByteBufferUtils.class);
+
   private static final String UNSAFE_AVAIL_NAME = "UNSAFE_AVAIL";
   private static final String UNSAFE_UNALIGNED_NAME = "UNSAFE_UNALIGNED";
   private byte[] array;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeWithKVSerialization.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeWithKVSerialization.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeWithKVSerialization.java
index 297bd62..b7de95b 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeWithKVSerialization.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestByteRangeWithKVSerialization.java
@@ -19,19 +19,24 @@ package org.apache.hadoop.hbase.util;
 
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.hbase.ArrayBackedTag;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.Tag;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestByteRangeWithKVSerialization {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestByteRangeWithKVSerialization.class);
+
   static void writeCell(PositionedByteRange pbr, KeyValue kv) throws Exception 
{
     pbr.putInt(kv.getKeyLength());
     pbr.putInt(kv.getValueLength());

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java
index 546840c..cea615e 100644
--- a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestBytes.java
@@ -28,17 +28,22 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Random;
-
 import junit.framework.TestCase;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.io.WritableUtils;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.experimental.categories.Category;
 
-
 @Category({MiscTests.class, SmallTests.class})
 public class TestBytes extends TestCase {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestBytes.class);
+
   public void testNullHashCode() {
     byte [] b = null;
     Exception ee = null;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCommonFSUtils.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCommonFSUtils.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCommonFSUtils.java
index a3330af..49c5256 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCommonFSUtils.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCommonFSUtils.java
@@ -1,5 +1,4 @@
 /**
- *
  * 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
@@ -25,15 +24,16 @@ import static org.junit.Assert.assertTrue;
 
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
@@ -44,6 +44,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({MiscTests.class, MediumTests.class})
 public class TestCommonFSUtils {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCommonFSUtils.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestCommonFSUtils.class);
 
   private HBaseCommonTestingUtility htu;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestConcatenatedLists.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestConcatenatedLists.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestConcatenatedLists.java
index 18670a1..f3c780e 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestConcatenatedLists.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestConcatenatedLists.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -28,14 +27,20 @@ import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
 import java.util.NoSuchElementException;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestConcatenatedLists {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestConcatenatedLists.class);
+
   @Test
   public void testUnsupportedOps() {
     // If adding support, add tests.

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCoprocessorClassLoader.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCoprocessorClassLoader.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCoprocessorClassLoader.java
index 32af01b..94cf37d 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCoprocessorClassLoader.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCoprocessorClassLoader.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -27,13 +26,14 @@ import static org.junit.Assert.fail;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.io.IOUtils;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -43,6 +43,10 @@ import org.junit.experimental.categories.Category;
 @Category({MiscTests.class, SmallTests.class})
 public class TestCoprocessorClassLoader {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCoprocessorClassLoader.class);
+
   private static final HBaseCommonTestingUtility TEST_UTIL = new 
HBaseCommonTestingUtility();
   private static final Configuration conf = TEST_UTIL.getConfiguration();
   static {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCounter.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCounter.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCounter.java
index 1c25ee3..1b8bcc0 100644
--- a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCounter.java
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestCounter.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -16,16 +16,23 @@
  * limitations under the License.
  */
 package org.apache.hadoop.hbase.util;
-import java.util.concurrent.CountDownLatch;
 
+import java.util.concurrent.CountDownLatch;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, MediumTests.class})
 public class TestCounter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCounter.class);
+
   private static final int[] THREAD_COUNTS = {1, 10, 100};
   private static final int DATA_COUNT = 1000000;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java
index b5fa185..5c3d053 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDrainBarrier.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -22,14 +21,20 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestDrainBarrier {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestDrainBarrier.class);
+
   @Test
   public void testBeginEndStopWork() throws Exception {
     DrainBarrier barrier = new DrainBarrier();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDynamicClassLoader.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDynamicClassLoader.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDynamicClassLoader.java
index 5b80cd8..b859215 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDynamicClassLoader.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestDynamicClassLoader.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -22,12 +21,13 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.fail;
 
 import java.io.File;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseCommonTestingUtility;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
@@ -38,6 +38,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({MiscTests.class, SmallTests.class})
 public class TestDynamicClassLoader {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestDynamicClassLoader.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestDynamicClassLoader.class);
 
   private static final HBaseCommonTestingUtility TEST_UTIL = new 
HBaseCommonTestingUtility();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestEnvironmentEdgeManager.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestEnvironmentEdgeManager.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestEnvironmentEdgeManager.java
index 6089924..bd6f35b 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestEnvironmentEdgeManager.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestEnvironmentEdgeManager.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -26,14 +25,20 @@ import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, MediumTests.class})
 public class TestEnvironmentEdgeManager {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestEnvironmentEdgeManager.class);
+
   @Test
   public void testManageSingleton() {
     EnvironmentEdgeManager.reset();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestJRubyFormat.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestJRubyFormat.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestJRubyFormat.java
index 779f483..ffe4c56 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestJRubyFormat.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestJRubyFormat.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -15,15 +15,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.util;
 
 import static org.junit.Assert.assertEquals;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -31,6 +31,11 @@ import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 
 @Category(SmallTests.class)
 public class TestJRubyFormat {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestJRubyFormat.class);
+
   @Test
   public void testPrint() {
     Map<String, Object> map = new LinkedHashMap<>();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java
index edf2f78..1f6928f 100644
--- a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestKeyLocker.java
@@ -15,19 +15,24 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.util;
 
 import java.util.concurrent.locks.ReentrantLock;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestKeyLocker {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestKeyLocker.class);
+
   @Test
   public void testLocker(){
     KeyLocker<String> locker = new KeyLocker<>();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
index 242d6be..ff0a3b2 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestLoadTestKVGenerator.java
@@ -1,18 +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
+/**
+ * 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
+ *     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.
+ * 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.hbase.util;
 
@@ -22,15 +23,20 @@ import static org.junit.Assert.assertTrue;
 import java.util.HashSet;
 import java.util.Random;
 import java.util.Set;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestLoadTestKVGenerator {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestLoadTestKVGenerator.class);
+
   private static final int MIN_LEN = 10;
   private static final int MAX_LEN = 20;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrder.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrder.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrder.java
index 8029e44..c286bc6 100644
--- a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrder.java
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrder.java
@@ -23,15 +23,20 @@ import static org.junit.Assert.assertArrayEquals;
 
 import java.util.Arrays;
 import java.util.Collections;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestOrder {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestOrder.class);
+
   byte[][] VALS = { Bytes.toBytes("foo"), Bytes.toBytes("bar"), 
Bytes.toBytes("baz") };
 
   @Test

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrderedBytes.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrderedBytes.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrderedBytes.java
index 2107ee8..c0146fd 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrderedBytes.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestOrderedBytes.java
@@ -25,15 +25,20 @@ import static org.junit.Assert.fail;
 import java.math.BigDecimal;
 import java.util.Arrays;
 import java.util.Collections;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestOrderedBytes {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestOrderedBytes.class);
+
   // integer constants for testing Numeric code paths
   static final Long[] I_VALS =
     { 0L, 1L, 10L, 99L, 100L, 1234L, 9999L, 10000L, 10001L, 12345L, 123450L, 
Long.MAX_VALUE,

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestShowProperties.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestShowProperties.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestShowProperties.java
index 6b6d9b0..1e5392e 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestShowProperties.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestShowProperties.java
@@ -15,25 +15,29 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.util;
 
 import java.util.Properties;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
 /**
  * This test is there to dump the properties. It allows to detect possible env 
issues when
  * executing the tests on various environment.
  */
 @Category({MiscTests.class, SmallTests.class})
 public class TestShowProperties {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestShowProperties.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestShowProperties.class);
 
   @Test

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimpleMutableByteRange.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimpleMutableByteRange.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimpleMutableByteRange.java
index 88d4829..763f305 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimpleMutableByteRange.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimpleMutableByteRange.java
@@ -17,15 +17,21 @@
  */
 package org.apache.hadoop.hbase.util;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestSimpleMutableByteRange {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestSimpleMutableByteRange.class);
+
   @Test
   public void testEmpty(){
     Assert.assertTrue(SimpleMutableByteRange.isEmpty(null));
@@ -69,7 +75,7 @@ public class TestSimpleMutableByteRange {
     r.setLength(2);//verify we retained the 2nd byte, but dangerous in real 
code
     Assert.assertTrue(Bytes.equals(new byte[]{1, 3}, r.deepCopyToNewArray()));
   }
-  
+
   @Test
   public void testPutandGetPrimitiveTypes() throws Exception {
     ByteRange r = new SimpleMutableByteRange(100);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimplePositionedMutableByteRange.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimplePositionedMutableByteRange.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimplePositionedMutableByteRange.java
index ecc8c60..8261309 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimplePositionedMutableByteRange.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestSimplePositionedMutableByteRange.java
@@ -18,15 +18,21 @@
 package org.apache.hadoop.hbase.util;
 
 import java.nio.ByteBuffer;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestSimplePositionedMutableByteRange {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestSimplePositionedMutableByteRange.class);
+
   @Test
   public void testPosition() {
     PositionedByteRange r = new SimplePositionedMutableByteRange(new byte[5], 
1, 3);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestThreads.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestThreads.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestThreads.java
index e6a06c1..48b66fa 100644
--- a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestThreads.java
+++ b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestThreads.java
@@ -1,29 +1,29 @@
-/*
- * Copyright The Apache Software Foundation
+/**
+ * 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
  *
- * 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
+ *     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.
+ * 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.hbase.util;
 
 import static org.junit.Assert.assertTrue;
 
 import java.util.concurrent.atomic.AtomicBoolean;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
@@ -31,6 +31,11 @@ import org.slf4j.LoggerFactory;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestThreads {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestThreads.class);
+
   private static final Logger LOG = LoggerFactory.getLogger(TestThreads.class);
 
   private static final int SLEEP_TIME_MS = 3000;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestVersionInfo.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestVersionInfo.java 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestVersionInfo.java
index 6e71b27..325ad08 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestVersionInfo.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestVersionInfo.java
@@ -19,13 +19,19 @@ package org.apache.hadoop.hbase.util;
 
 import static org.junit.Assert.assertTrue;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category(SmallTests.class)
 public class TestVersionInfo {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestVersionInfo.class);
+
   @Test
   public void testCompareVersion() {
     assertTrue(VersionInfo.compareVersion("1.0.0", "0.98.11") > 0);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestWeakObjectPool.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestWeakObjectPool.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestWeakObjectPool.java
index 12d9877..6347025 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestWeakObjectPool.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/util/TestWeakObjectPool.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -15,27 +15,27 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.util;
 
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicReference;
-
-import org.apache.hadoop.hbase.CategoryBasedTimeout;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.junit.Assert;
 import org.junit.Before;
-import org.junit.Rule;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
-import org.junit.rules.TestRule;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestWeakObjectPool {
-  @Rule public final TestRule timeout = 
CategoryBasedTimeout.builder().withTimeout(this.getClass()).
-      withLookingForStuckThread(true).build();
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestWeakObjectPool.class);
+
   ObjectPool<String, Object> pool;
 
   @Before

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-common/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZKConfig.java
----------------------------------------------------------------------
diff --git 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZKConfig.java
 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZKConfig.java
index 8309f81..3b59b4e 100644
--- 
a/hbase-common/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZKConfig.java
+++ 
b/hbase-common/src/test/java/org/apache/hadoop/hbase/zookeeper/TestZKConfig.java
@@ -7,7 +7,7 @@
  * "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
+ *     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,
@@ -22,18 +22,23 @@ import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 import java.util.Properties;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.testclassification.MiscTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({MiscTests.class, SmallTests.class})
 public class TestZKConfig {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestZKConfig.class);
+
   @Test
   public void testZKConfigLoading() throws Exception {
     Configuration conf = HBaseConfiguration.create();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestAsyncAggregationClient.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestAsyncAggregationClient.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestAsyncAggregationClient.java
index 12e5b8d..d50ceb9 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestAsyncAggregationClient.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestAsyncAggregationClient.java
@@ -22,8 +22,8 @@ import static org.junit.Assert.assertEquals;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.LongStream;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.coprocessor.AsyncAggregationClient;
@@ -35,12 +35,17 @@ import 
org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({ MediumTests.class, CoprocessorTests.class })
 public class TestAsyncAggregationClient {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestAsyncAggregationClient.class);
+
   private static HBaseTestingUtility UTIL = new HBaseTestingUtility();
 
   private static TableName TABLE_NAME = 
TableName.valueOf("TestAsyncAggregationClient");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestRpcControllerFactory.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestRpcControllerFactory.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestRpcControllerFactory.java
index 986ea2f..2d60733 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestRpcControllerFactory.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/client/TestRpcControllerFactory.java
@@ -25,10 +25,10 @@ import static org.junit.Assert.assertTrue;
 import java.io.IOException;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicInteger;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.CellScannable;
 import org.apache.hadoop.hbase.CellScanner;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.TableName;
@@ -37,23 +37,28 @@ import 
org.apache.hadoop.hbase.coprocessor.ProtobufCoprocessorService;
 import org.apache.hadoop.hbase.ipc.DelegatingHBaseRpcController;
 import org.apache.hadoop.hbase.ipc.HBaseRpcController;
 import org.apache.hadoop.hbase.ipc.RpcControllerFactory;
-import 
org.apache.hbase.thirdparty.com.google.common.collect.ConcurrentHashMultiset;
-import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
-import org.apache.hbase.thirdparty.com.google.common.collect.Multiset;
 import org.apache.hadoop.hbase.testclassification.ClientTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
-
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.junit.rules.TestName;
 
+import 
org.apache.hbase.thirdparty.com.google.common.collect.ConcurrentHashMultiset;
+import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
+import org.apache.hbase.thirdparty.com.google.common.collect.Multiset;
+
 @Category({MediumTests.class, ClientTests.class})
 public class TestRpcControllerFactory {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestRpcControllerFactory.class);
+
   public static class StaticRpcControllerFactory extends RpcControllerFactory {
 
     public StaticRpcControllerFactory(Configuration conf) {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestAsyncCoprocessorEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestAsyncCoprocessorEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestAsyncCoprocessorEndpoint.java
index 2e474bc..9d4b07d 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestAsyncCoprocessorEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestAsyncCoprocessorEndpoint.java
@@ -21,11 +21,14 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import com.google.protobuf.RpcCallback;
+import com.google.protobuf.RpcController;
+import com.google.protobuf.Service;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.util.Collections;
-
 import org.apache.hadoop.hbase.CoprocessorEnvironment;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
@@ -41,19 +44,20 @@ import 
org.apache.hadoop.hbase.ipc.protobuf.generated.TestRpcServiceProtos;
 import org.apache.hadoop.hbase.testclassification.ClientTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 
-import com.google.protobuf.RpcCallback;
-import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
-
 @RunWith(Parameterized.class)
 @Category({ ClientTests.class, MediumTests.class })
 public class TestAsyncCoprocessorEndpoint extends TestAsyncAdminBase {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestAsyncCoprocessorEndpoint.class);
+
   private static final FileNotFoundException WHAT_TO_THROW = new 
FileNotFoundException("/file.txt");
   private static final String DUMMY_VALUE = "val";
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestBatchCoprocessorEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestBatchCoprocessorEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestBatchCoprocessorEndpoint.java
index 5433792..c108db2 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestBatchCoprocessorEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestBatchCoprocessorEndpoint.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -21,11 +20,13 @@ package org.apache.hadoop.hbase.coprocessor;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import com.google.protobuf.ByteString;
+import com.google.protobuf.ServiceException;
 import java.util.Collections;
 import java.util.Map;
 import java.util.TreeMap;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HTableDescriptor;
@@ -47,19 +48,22 @@ import 
org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.protobuf.ByteString;
-import com.google.protobuf.ServiceException;
-
 /**
  * TestEndpoint: test cases to verify the batch execution of coprocessor 
Endpoint
  */
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestBatchCoprocessorEndpoint {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestBatchCoprocessorEndpoint.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestBatchCoprocessorEndpoint.class);
 
   private static final TableName TEST_TABLE =

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestClassLoading.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestClassLoading.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestClassLoading.java
index 37e5a78..922977c 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestClassLoading.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestClassLoading.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -18,13 +17,25 @@
  */
 package org.apache.hadoop.hbase.coprocessor;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.*;
+import java.util.*;
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.Coprocessor;
 import org.apache.hadoop.hbase.CoprocessorEnvironment;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.MiniHBaseCluster;
+import org.apache.hadoop.hbase.RegionLoad;
+import org.apache.hadoop.hbase.ServerLoad;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Admin;
@@ -36,29 +47,22 @@ import 
org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.ClassLoaderTestHelper;
 import org.apache.hadoop.hbase.util.CoprocessorClassLoader;
 import org.apache.hadoop.hdfs.MiniDFSCluster;
-import org.apache.hadoop.fs.FileSystem;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.hbase.ServerLoad;
-import org.apache.hadoop.hbase.RegionLoad;
-
-import java.io.*;
-import java.util.*;
-
 import org.junit.*;
+import org.junit.ClassRule;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.assertFalse;
-
 /**
  * Test coprocessors class loading.
  */
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestClassLoading {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestClassLoading.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestClassLoading.class);
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorEndpoint.java
index 376c071..87409a7 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorEndpoint.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -24,13 +23,15 @@ import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import com.google.protobuf.RpcController;
+import com.google.protobuf.ServiceException;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
@@ -55,19 +56,22 @@ import org.apache.hadoop.hbase.util.ByteStringer;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.protobuf.RpcController;
-import com.google.protobuf.ServiceException;
-
 /**
  * TestEndpoint: test cases to verify coprocessor Endpoint
  */
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestCoprocessorEndpoint {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCoprocessorEndpoint.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestCoprocessorEndpoint.class);
 
   private static final TableName TEST_TABLE =

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
index c51da81..e7181bb 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorServiceBackwardCompatibility.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -7,22 +7,23 @@
  * "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
+ *     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.
+ * 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.hbase.coprocessor;
 
+import static org.junit.Assert.assertEquals;
+
 import com.google.protobuf.RpcCallback;
 import com.google.protobuf.RpcController;
 import com.google.protobuf.Service;
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import 
org.apache.hadoop.hbase.coprocessor.protobuf.generated.DummyRegionServerEndpointProtos.*;
@@ -30,16 +31,20 @@ import 
org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests to ensure that 2.0 is backward compatible in loading 
CoprocessorService.
  */
 @Category({SmallTests.class})
 public class TestCoprocessorServiceBackwardCompatibility {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      
HBaseClassTestRule.forClass(TestCoprocessorServiceBackwardCompatibility.class);
+
   private static HBaseTestingUtility TEST_UTIL = null;
   private static Configuration CONF = null;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorTableEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorTableEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorTableEndpoint.java
index cd022de..fbcbb54 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorTableEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestCoprocessorTableEndpoint.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -20,9 +19,11 @@ package org.apache.hadoop.hbase.coprocessor;
 
 import static org.junit.Assert.assertEquals;
 
+import com.google.protobuf.ByteString;
+import com.google.protobuf.ServiceException;
 import java.io.IOException;
 import java.util.Map;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HTableDescriptor;
@@ -38,17 +39,19 @@ import 
org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
-
-import com.google.protobuf.ByteString;
-import com.google.protobuf.ServiceException;
 import org.junit.rules.TestName;
 
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestCoprocessorTableEndpoint {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCoprocessorTableEndpoint.class);
+
   private static final byte[] TEST_FAMILY = Bytes.toBytes("TestFamily");
   private static final byte[] TEST_QUALIFIER = Bytes.toBytes("TestQualifier");
   private static final byte[] ROW = Bytes.toBytes("testRow");
@@ -85,7 +88,7 @@ public class TestCoprocessorTableEndpoint {
   }
 
   @Test
-  public void testDynamicCoprocessorTableEndpoint() throws Throwable {    
+  public void testDynamicCoprocessorTableEndpoint() throws Throwable {
     final TableName tableName = TableName.valueOf(name.getMethodName());
 
     HTableDescriptor desc = new HTableDescriptor(tableName);
@@ -142,7 +145,7 @@ public class TestCoprocessorTableEndpoint {
         table.put(put);
       }
     } finally {
-      table.close();    
+      table.close();
     }
   }
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestImportExport.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestImportExport.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestImportExport.java
index e0d4fd2..8a4c7b2 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestImportExport.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestImportExport.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -7,7 +7,7 @@
  * "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
+ *     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,
@@ -15,12 +15,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.coprocessor;
 
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -28,6 +29,10 @@ import org.junit.experimental.categories.Category;
 @Category({MediumTests.class})
 public class TestImportExport extends 
org.apache.hadoop.hbase.mapreduce.TestImportExport {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestImportExport.class);
+
   @BeforeClass
   public static void beforeClass() throws Throwable {
     
UTIL.getConfiguration().setStrings(CoprocessorHost.REGION_COPROCESSOR_CONF_KEY,

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorEndpoint.java
index d642108..f180884 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorEndpoint.java
@@ -20,10 +20,13 @@ package org.apache.hadoop.hbase.coprocessor;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import com.google.protobuf.RpcCallback;
+import com.google.protobuf.RpcController;
+import com.google.protobuf.Service;
 import java.io.FileNotFoundException;
 import java.util.Collections;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.ServerName;
 import 
org.apache.hadoop.hbase.coprocessor.protobuf.generated.DummyRegionServerEndpointProtos;
@@ -38,15 +41,17 @@ import 
org.apache.hadoop.hbase.testclassification.CoprocessorTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import com.google.protobuf.RpcCallback;
-import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
-
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestRegionServerCoprocessorEndpoint {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestRegionServerCoprocessorEndpoint.class);
+
   public static final FileNotFoundException WHAT_TO_THROW = new 
FileNotFoundException("/file.txt");
   private static HBaseTestingUtility TEST_UTIL = null;
   private static Configuration CONF = null;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRowProcessorEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRowProcessorEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRowProcessorEndpoint.java
index 8a79400..01e5b59 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRowProcessorEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRowProcessorEndpoint.java
@@ -15,12 +15,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.coprocessor;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import com.google.protobuf.Message;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -32,24 +32,21 @@ import java.util.Set;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicLong;
-
-import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.client.Table;
-import org.apache.hadoop.hbase.testclassification.CoprocessorTests;
-import org.apache.hadoop.hbase.testclassification.MediumTests;
-import org.apache.hadoop.hbase.util.ByteStringer;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValue;
+import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Delete;
 import org.apache.hadoop.hbase.client.Get;
 import org.apache.hadoop.hbase.client.IsolationLevel;
 import org.apache.hadoop.hbase.client.Mutation;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Scan;
+import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.client.coprocessor.RowProcessorClient;
 import 
org.apache.hadoop.hbase.coprocessor.protobuf.generated.IncrementCounterProcessorTestProtos;
 import 
org.apache.hadoop.hbase.coprocessor.protobuf.generated.IncrementCounterProcessorTestProtos.FriendsOfFriendsProcessorRequest;
@@ -68,17 +65,19 @@ import 
org.apache.hadoop.hbase.protobuf.generated.RowProcessorProtos.RowProcesso
 import org.apache.hadoop.hbase.regionserver.BaseRowProcessor;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.InternalScanner;
-import org.apache.hadoop.hbase.wal.WALEdit;
+import org.apache.hadoop.hbase.testclassification.CoprocessorTests;
+import org.apache.hadoop.hbase.testclassification.MediumTests;
+import org.apache.hadoop.hbase.util.ByteStringer;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.apache.hadoop.hbase.wal.WALEdit;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.protobuf.Message;
-
 /**
  * Verifies ProcessEndpoint works.
  * The tested RowProcessor performs two scans and a read-modify-write.
@@ -86,6 +85,10 @@ import com.google.protobuf.Message;
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestRowProcessorEndpoint {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestRowProcessorEndpoint.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestRowProcessorEndpoint.class);
 
   private static final TableName TABLE = TableName.valueOf("testtable");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestSecureExport.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestSecureExport.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestSecureExport.java
index 76ef825..852f1ab 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestSecureExport.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/coprocessor/TestSecureExport.java
@@ -1,4 +1,4 @@
-/*
+/**
  * 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
@@ -7,7 +7,7 @@
  * "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
+ *     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,
@@ -15,9 +15,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.coprocessor;
 
+import static org.junit.Assert.assertEquals;
+
 import com.google.protobuf.ServiceException;
 import java.io.File;
 import java.io.IOException;
@@ -27,12 +28,12 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.permission.FsAction;
 import org.apache.hadoop.fs.permission.FsPermission;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder;
@@ -55,9 +56,9 @@ import org.apache.hadoop.hbase.security.User;
 import org.apache.hadoop.hbase.security.UserProvider;
 import org.apache.hadoop.hbase.security.access.AccessControlConstants;
 import org.apache.hadoop.hbase.security.access.AccessControlLists;
+import org.apache.hadoop.hbase.security.access.Permission;
 import org.apache.hadoop.hbase.security.access.SecureTestUtil;
 import org.apache.hadoop.hbase.security.access.SecureTestUtil.AccessTestAction;
-import org.apache.hadoop.hbase.security.access.Permission;
 import org.apache.hadoop.hbase.security.visibility.Authorizations;
 import org.apache.hadoop.hbase.security.visibility.CellVisibility;
 import org.apache.hadoop.hbase.security.visibility.VisibilityClient;
@@ -74,9 +75,9 @@ import org.apache.hadoop.util.ToolRunner;
 import org.apache.hadoop.yarn.conf.YarnConfiguration;
 import org.junit.After;
 import org.junit.AfterClass;
-import static org.junit.Assert.assertEquals;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -86,6 +87,11 @@ import org.slf4j.LoggerFactory;
 
 @Category({MediumTests.class})
 public class TestSecureExport {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestSecureExport.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestSecureExport.class);
   private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
   private static MiniKdc KDC;

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/ipc/TestCoprocessorRpcUtils.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/ipc/TestCoprocessorRpcUtils.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/ipc/TestCoprocessorRpcUtils.java
index 15a2747..170a303 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/ipc/TestCoprocessorRpcUtils.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/ipc/TestCoprocessorRpcUtils.java
@@ -1,5 +1,4 @@
-/*
-
+/**
  * 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
@@ -16,20 +15,26 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.ipc;
 
 import static org.junit.Assert.assertEquals;
 
 import com.google.protobuf.Descriptors;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import 
org.apache.hadoop.hbase.coprocessor.protobuf.generated.DummyRegionServerEndpointProtos;
 import org.apache.hadoop.hbase.protobuf.generated.AuthenticationProtos;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category(SmallTests.class)
 public class TestCoprocessorRpcUtils {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestCoprocessorRpcUtils.class);
+
   @Test
   public void testServiceName() throws Exception {
     // verify that we de-namespace build in HBase rpc services

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoadWithOldSecureEndpoint.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoadWithOldSecureEndpoint.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoadWithOldSecureEndpoint.java
index b134a7c..7196851 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoadWithOldSecureEndpoint.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoadWithOldSecureEndpoint.java
@@ -21,9 +21,9 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicLong;
-
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.MultithreadedTestUtil.RepeatingTestThread;
 import org.apache.hadoop.hbase.MultithreadedTestUtil.TestContext;
@@ -35,22 +35,25 @@ import 
org.apache.hadoop.hbase.client.RpcRetryingCallerFactory;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
 import org.apache.hadoop.hbase.ipc.RpcControllerFactory;
-import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;
-import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;
-import 
org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactRegionRequest;
 import org.apache.hadoop.hbase.testclassification.LargeTests;
 import org.apache.hadoop.hbase.testclassification.RegionServerTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Pair;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.experimental.categories.Category;
 import org.junit.runner.RunWith;
 import org.junit.runners.Parameterized;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+
 import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 
+import org.apache.hadoop.hbase.shaded.protobuf.RequestConverter;
+import org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos;
+import 
org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.CompactRegionRequest;
+
 /**
  * Tests bulk loading of HFiles with old secure Endpoint client for backward 
compatibility. Will be
  * removed when old non-secure client for backward compatibility is not 
supported.
@@ -59,6 +62,11 @@ import 
org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 @Category({RegionServerTests.class, LargeTests.class})
 @Ignore // BROKEN. FIX OR REMOVE.
 public class TestHRegionServerBulkLoadWithOldSecureEndpoint extends 
TestHRegionServerBulkLoad {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      
HBaseClassTestRule.forClass(TestHRegionServerBulkLoadWithOldSecureEndpoint.class);
+
   public TestHRegionServerBulkLoadWithOldSecureEndpoint(int duration) {
     super(duration);
   }

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestServerCustomProtocol.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestServerCustomProtocol.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestServerCustomProtocol.java
index 0b17abf..b306b76 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestServerCustomProtocol.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/regionserver/TestServerCustomProtocol.java
@@ -1,5 +1,4 @@
-/*
- *
+/**
  * 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
@@ -22,11 +21,15 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
+import com.google.protobuf.RpcCallback;
+import com.google.protobuf.RpcController;
+import com.google.protobuf.Service;
+import com.google.protobuf.ServiceException;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.Map;
-
 import org.apache.hadoop.hbase.CoprocessorEnvironment;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HRegionLocation;
 import org.apache.hadoop.hbase.TableName;
@@ -57,18 +60,19 @@ import org.junit.After;
 import org.junit.AfterClass;
 import org.junit.Before;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.google.protobuf.RpcCallback;
-import com.google.protobuf.RpcController;
-import com.google.protobuf.Service;
-import com.google.protobuf.ServiceException;
-
 @Category({RegionServerTests.class, MediumTests.class})
 public class TestServerCustomProtocol {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestServerCustomProtocol.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestServerCustomProtocol.class);
   static final String WHOAREYOU = "Who are you?";
   static final String NOBODY = "nobody";

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSyncUpToolWithBulkLoadedData.java
----------------------------------------------------------------------
diff --git 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSyncUpToolWithBulkLoadedData.java
 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSyncUpToolWithBulkLoadedData.java
index 1b74b7d..e248e9a 100644
--- 
a/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSyncUpToolWithBulkLoadedData.java
+++ 
b/hbase-endpoint/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationSyncUpToolWithBulkLoadedData.java
@@ -1,12 +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.
+ * 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.hbase.replication;
 
@@ -20,20 +27,21 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
 import java.util.UUID;
-
 import org.apache.hadoop.fs.FileSystem;
 import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.coprocessor.CoprocessorHost;
-import org.apache.hadoop.hbase.tool.LoadIncrementalHFiles;
 import 
org.apache.hadoop.hbase.replication.regionserver.TestSourceFSConfigurationProvider;
 import org.apache.hadoop.hbase.testclassification.LargeTests;
 import org.apache.hadoop.hbase.testclassification.ReplicationTests;
+import org.apache.hadoop.hbase.tool.LoadIncrementalHFiles;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.HFileTestUtil;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -41,6 +49,10 @@ import org.slf4j.LoggerFactory;
 @Category({ ReplicationTests.class, LargeTests.class })
 public class TestReplicationSyncUpToolWithBulkLoadedData extends 
TestReplicationSyncUpTool {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      
HBaseClassTestRule.forClass(TestReplicationSyncUpToolWithBulkLoadedData.class);
+
   private static final Logger LOG = LoggerFactory
       .getLogger(TestReplicationSyncUpToolWithBulkLoadedData.class);
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestAsyncClientExample.java
----------------------------------------------------------------------
diff --git 
a/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestAsyncClientExample.java
 
b/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestAsyncClientExample.java
index b6d4f5c..bee18dd 100644
--- 
a/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestAsyncClientExample.java
+++ 
b/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestAsyncClientExample.java
@@ -19,6 +19,7 @@ package org.apache.hadoop.hbase.client.example;
 
 import static org.junit.Assert.assertEquals;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.testclassification.ClientTests;
@@ -27,12 +28,17 @@ import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.util.ToolRunner;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({ ClientTests.class, MediumTests.class })
 public class TestAsyncClientExample {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestAsyncClientExample.class);
+
   private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
 
   private static final TableName TABLE_NAME = TableName.valueOf("test");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestHttpProxyExample.java
----------------------------------------------------------------------
diff --git 
a/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestHttpProxyExample.java
 
b/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestHttpProxyExample.java
index afa257a..531f818 100644
--- 
a/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestHttpProxyExample.java
+++ 
b/hbase-examples/src/test/java/org/apache/hadoop/hbase/client/example/TestHttpProxyExample.java
@@ -19,10 +19,8 @@ package org.apache.hadoop.hbase.client.example;
 
 import static org.junit.Assert.assertEquals;
 
-import org.apache.hbase.thirdparty.com.google.common.io.ByteStreams;
-
 import java.nio.charset.StandardCharsets;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.testclassification.ClientTests;
@@ -38,12 +36,19 @@ import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.impl.client.HttpClientBuilder;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
+import org.apache.hbase.thirdparty.com.google.common.io.ByteStreams;
+
 @Category({ ClientTests.class, MediumTests.class })
 public class TestHttpProxyExample {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestHttpProxyExample.class);
+
   private static final HBaseTestingUtility UTIL = new HBaseTestingUtility();
 
   private static final TableName TABLE_NAME = TableName.valueOf("test");

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