http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorExceptionWithRemove.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorExceptionWithRemove.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorExceptionWithRemove.java
index 5607c3e..f394e57 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorExceptionWithRemove.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestRegionServerCoprocessorExceptionWithRemove.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
@@ -8,7 +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,
@@ -16,7 +15,6 @@
  * 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.assertFalse;
@@ -24,20 +22,21 @@ import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
 import java.io.IOException;
-
 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.Durability;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.regionserver.HRegionServer;
-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.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;
 
@@ -50,6 +49,11 @@ import org.junit.experimental.categories.Category;
  */
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestRegionServerCoprocessorExceptionWithRemove {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      
HBaseClassTestRule.forClass(TestRegionServerCoprocessorExceptionWithRemove.class);
+
   public static class BuggyRegionObserver extends SimpleRegionObserver {
     @SuppressWarnings("null")
     @Override

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestWALObserver.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestWALObserver.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestWALObserver.java
index 09aa4ff..df80fa0 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestWALObserver.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/coprocessor/TestWALObserver.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,
@@ -35,6 +35,7 @@ import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.Coprocessor;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
@@ -67,6 +68,7 @@ import org.junit.After;
 import org.junit.AfterClass;
 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;
@@ -81,6 +83,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({CoprocessorTests.class, MediumTests.class})
 public class TestWALObserver {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestWALObserver.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestWALObserver.class);
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionDispatcher.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionDispatcher.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionDispatcher.java
index 8ec1a44..8861a69 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionDispatcher.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionDispatcher.java
@@ -20,8 +20,10 @@ package org.apache.hadoop.hbase.errorhandling;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MasterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.mockito.Mockito;
@@ -34,6 +36,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({MasterTests.class, SmallTests.class})
 public class TestForeignExceptionDispatcher {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestForeignExceptionDispatcher.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestForeignExceptionDispatcher.class);
 
   /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionSerialization.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionSerialization.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionSerialization.java
index 2ab534a..127e72f 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionSerialization.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestForeignExceptionSerialization.java
@@ -23,9 +23,10 @@ import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MasterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -34,11 +35,15 @@ import org.junit.experimental.categories.Category;
  */
 @Category({MasterTests.class, SmallTests.class})
 public class TestForeignExceptionSerialization {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestForeignExceptionSerialization.class);
+
   private static final String srcName = "someNode";
 
   /**
    * Verify that we get back similar stack trace information before an after 
serialization.
-   * @throws IOException 
    */
   @Test
   public void testSimpleException() throws IOException {
@@ -61,7 +66,6 @@ public class TestForeignExceptionSerialization {
   /**
    * Compare that a generic exception's stack trace has the same stack trace 
elements after
    * serialization and deserialization
-   * @throws IOException 
    */
   @Test
   public void testRemoteFromLocal() throws IOException {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestTimeoutExceptionInjector.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestTimeoutExceptionInjector.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestTimeoutExceptionInjector.java
index 27bc6e1..60362b7 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestTimeoutExceptionInjector.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/errorhandling/TestTimeoutExceptionInjector.java
@@ -19,8 +19,10 @@ package org.apache.hadoop.hbase.errorhandling;
 
 import static org.junit.Assert.fail;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.MasterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.mockito.Mockito;
@@ -33,6 +35,10 @@ import org.slf4j.LoggerFactory;
 @Category({MasterTests.class, SmallTests.class})
 public class TestTimeoutExceptionInjector {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestTimeoutExceptionInjector.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestTimeoutExceptionInjector.class);
 
   /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
index a3f2f1c..f6e9409 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/executor/TestExecutorService.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
@@ -18,29 +17,43 @@
  */
 package org.apache.hadoop.hbase.executor;
 
-import static org.junit.Assert.*;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyObject;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
 import java.io.IOException;
 import java.io.StringWriter;
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
-
 import org.apache.hadoop.conf.Configuration;
-import org.apache.hadoop.hbase.*;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
+import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.Server;
+import org.apache.hadoop.hbase.Waiter;
 import org.apache.hadoop.hbase.Waiter.Predicate;
 import org.apache.hadoop.hbase.executor.ExecutorService.Executor;
 import org.apache.hadoop.hbase.executor.ExecutorService.ExecutorStatus;
 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;
 
-import static org.mockito.Mockito.*;
-
 @Category({MiscTests.class, SmallTests.class})
 public class TestExecutorService {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestExecutorService.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestExecutorService.class);
 
   @Test

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.java
index 0d8976c..948df5f 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestFavoredNodeAssignmentHelper.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
@@ -15,7 +15,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.favored;
 
 import static org.junit.Assert.assertEquals;
@@ -32,8 +31,8 @@ import java.util.Map;
 import java.util.Set;
 import java.util.SortedMap;
 import java.util.TreeMap;
-
 import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.ServerName;
 import org.apache.hadoop.hbase.TableName;
@@ -45,6 +44,7 @@ import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Triple;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -57,6 +57,10 @@ import 
org.apache.hbase.thirdparty.com.google.common.collect.Sets;
 @Category({MasterTests.class, SmallTests.class})
 public class TestFavoredNodeAssignmentHelper {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFavoredNodeAssignmentHelper.class);
+
   private static List<ServerName> servers = new ArrayList<>();
   private static Map<String, List<ServerName>> rackToServers = new HashMap<>();
   private static RackManager rackManager = Mockito.mock(RackManager.class);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
index 72d7340..05e1e01 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/favored/TestStartcodeAgnosticServerName.java
@@ -20,15 +20,21 @@ package org.apache.hadoop.hbase.favored;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.ServerName;
 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 TestStartcodeAgnosticServerName {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestStartcodeAgnosticServerName.class);
+
   @Test
   public void testStartCodeServerName() {
     ServerName sn = ServerName.valueOf("www.example.org", 1234, 5678);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBigDecimalComparator.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBigDecimalComparator.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBigDecimalComparator.java
index 76a9721..fcff0c1 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBigDecimalComparator.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBigDecimalComparator.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
@@ -7,30 +7,33 @@
  * "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.filter;
 
 import java.math.BigDecimal;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({ FilterTests.class, SmallTests.class })
 public class TestBigDecimalComparator {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestBigDecimalComparator.class);
+
   @Test
   public void testObjectEquals() {
     BigDecimal bd = new BigDecimal(Double.MIN_VALUE);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.java
index 0e5fdb2..35db739 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestBitComparator.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
@@ -6,33 +6,37 @@
  * 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.
+ *
+ *     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.filter;
 
-import java.nio.ByteBuffer;
+import static org.junit.Assert.assertEquals;
 
+import java.nio.ByteBuffer;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests for the bit comparator
  */
 @Category({FilterTests.class, SmallTests.class})
 public class TestBitComparator {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestBitComparator.class);
+
   private static byte[] zeros = new byte[]{0, 0, 0, 0, 0, 0};
   private static ByteBuffer zeros_bb = ByteBuffer.wrap(zeros);
   private static byte[] ones = new byte[]{1, 1, 1, 1, 1, 1};
@@ -43,13 +47,13 @@ public class TestBitComparator {
   private static byte[] data2 = new byte[]{0, 0, 0, 0, 0, 15};
   private static ByteBuffer data2_bb = ByteBuffer.wrap(data2);
   private static byte[] data3 = new byte[]{15, 15, 15, 15, 15};
-  
+
   // data for testing compareTo method with offset and length parameters
   private static byte[] data1_2 = new byte[]{15, 15, 0, 0, 0, 0, 0, 15};
   private static ByteBuffer data1_2_bb = ByteBuffer.wrap(data1_2);
   private static byte[] data2_2 = new byte[]{15, 0, 0, 0, 0, 0, 15, 15};
   private static ByteBuffer data2_2_bb = ByteBuffer.wrap(data2_2);
-  
+
   private final int Equal = 0;
   private final int NotEqual = 1;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPaginationFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPaginationFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPaginationFilter.java
index fc012d2..b193260 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPaginationFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPaginationFilter.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
@@ -20,16 +19,19 @@ package org.apache.hadoop.hbase.filter;
 
 import static org.junit.Assert.assertTrue;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
-import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
+import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
+import org.apache.hadoop.hbase.shaded.protobuf.generated.FilterProtos;
+
 /**
  * Test for the ColumnPaginationFilter, used mainly to test the successful 
serialization of the filter.
  * More test functionality can be found within {@link 
org.apache.hadoop.hbase.filter.TestFilter#testColumnPaginationFilter()}
@@ -37,6 +39,11 @@ import org.junit.experimental.categories.Category;
 @Category({FilterTests.class, SmallTests.class})
 public class TestColumnPaginationFilter
 {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestColumnPaginationFilter.class);
+
     private static final byte[] ROW = Bytes.toBytes("row_1_test");
     private static final byte[] COLUMN_FAMILY = Bytes.toBytes("test");
     private static final byte[] VAL_1 = Bytes.toBytes("a");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPrefixFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPrefixFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPrefixFilter.java
index 9b71d45..136e89b 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPrefixFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnPrefixFilter.java
@@ -26,8 +26,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
@@ -43,6 +43,7 @@ import org.apache.hadoop.hbase.regionserver.InternalScanner;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -51,6 +52,10 @@ import org.junit.rules.TestName;
 @Category({FilterTests.class, SmallTests.class})
 public class TestColumnPrefixFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestColumnPrefixFilter.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new
       HBaseTestingUtility();
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnRangeFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnRangeFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnRangeFilter.java
index 7bcce94..f6452fb 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnRangeFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestColumnRangeFilter.java
@@ -25,29 +25,29 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import org.apache.hadoop.hbase.*;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
+import org.apache.hadoop.hbase.client.Durability;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
-import org.apache.hadoop.hbase.client.Durability;
 import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
-import org.junit.Rule;
-import org.junit.Test;
 import org.junit.After;
 import org.junit.AfterClass;
 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;
 import org.junit.rules.TestName;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
 class StringRange {
   private String start = null;
   private String end = null;
@@ -122,6 +122,10 @@ class StringRange {
 @Category({FilterTests.class, MediumTests.class})
 public class TestColumnRangeFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestColumnRangeFilter.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
 
   private static final Logger LOG = 
LoggerFactory.getLogger(TestColumnRangeFilter.class);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestComparatorSerialization.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestComparatorSerialization.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestComparatorSerialization.java
index fef699b..6c77bcf 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestComparatorSerialization.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestComparatorSerialization.java
@@ -1,6 +1,4 @@
 /**
- * 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
@@ -24,17 +22,23 @@ import static org.junit.Assert.assertTrue;
 
 import java.math.BigDecimal;
 import java.util.regex.Pattern;
-
-import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
+import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
+
 @Category({FilterTests.class, SmallTests.class})
 public class TestComparatorSerialization {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestComparatorSerialization.class);
+
   @Test
   public void testBinaryComparator() throws Exception {
     BinaryComparator binaryComparator = new 
BinaryComparator(Bytes.toBytes("binaryComparator"));

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestDependentColumnFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestDependentColumnFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestDependentColumnFilter.java
index ae90c63..3636dd3 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestDependentColumnFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestDependentColumnFilter.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
@@ -16,7 +15,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.filter;
 
 import static org.junit.Assert.assertEquals;
@@ -27,10 +25,10 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellComparatorImpl;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
@@ -48,6 +46,7 @@ import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
@@ -55,6 +54,11 @@ import org.slf4j.LoggerFactory;
 
 @Category({FilterTests.class, SmallTests.class})
 public class TestDependentColumnFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestDependentColumnFilter.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestDependentColumnFilter.class);
   private static final byte[][] ROWS = {
     Bytes.toBytes("test1"),Bytes.toBytes("test2")

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java
index ec11ce0..3c5be63 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilter.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
@@ -16,7 +15,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.filter;
 
 import static org.junit.Assert.assertEquals;
@@ -27,11 +25,11 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellComparator;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
@@ -54,21 +52,27 @@ import org.apache.hadoop.hbase.wal.WAL;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
-
-import org.apache.hbase.thirdparty.com.google.common.base.Throwables;
 import org.junit.rules.TestName;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import org.apache.hbase.thirdparty.com.google.common.base.Throwables;
+
 /**
  * Test filters at the HRegion doorstep.
  */
 @Category({FilterTests.class, SmallTests.class})
 public class TestFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilter.class);
+
   private final static Logger LOG = LoggerFactory.getLogger(TestFilter.class);
   private HRegion region;
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterFromRegionSide.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterFromRegionSide.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterFromRegionSide.java
index ad5ee99..8b8b431 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterFromRegionSide.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterFromRegionSide.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
@@ -21,7 +21,11 @@ import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
@@ -37,19 +41,20 @@ 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 java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * To test behavior of filters at server from region side.
  */
 @Category(SmallTests.class)
 public class TestFilterFromRegionSide {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterFromRegionSide.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
   private static HRegion REGION;
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.java 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.java
index 2d2a425..b2fe9d0 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterList.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
@@ -31,6 +30,7 @@ import java.util.List;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellComparator;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
@@ -40,15 +40,21 @@ import 
org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
-import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
 
+import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
 
 @Category({FilterTests.class, SmallTests.class})
 public class TestFilterList {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterList.class);
+
   static final int MAX_PAGES = 2;
 
   @Test

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOnMini.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOnMini.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOnMini.java
index 59c6de2..7967e0b 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOnMini.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOnMini.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
@@ -18,6 +17,7 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.*;
@@ -27,6 +27,7 @@ import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
@@ -42,6 +43,10 @@ import org.slf4j.LoggerFactory;
 @Category({ MediumTests.class, FilterTests.class })
 public class TestFilterListOnMini {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterListOnMini.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestFilterListOnMini.class);
   private static final HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.java
index 1f1e919..64263da 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterListOrOperatorWithBlkCnt.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
@@ -22,8 +22,8 @@ import static org.junit.Assert.assertEquals;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Durability;
@@ -38,6 +38,7 @@ 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;
@@ -52,6 +53,10 @@ import org.slf4j.LoggerFactory;
 @Category(MediumTests.class)
 public class TestFilterListOrOperatorWithBlkCnt {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterListOrOperatorWithBlkCnt.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
   private static final Logger LOG =
       LoggerFactory.getLogger(TestFilterListOrOperatorWithBlkCnt.class);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterSerialization.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterSerialization.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterSerialization.java
index d470fac..2a0d1f4 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterSerialization.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterSerialization.java
@@ -1,6 +1,4 @@
 /**
- * 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
@@ -25,21 +23,27 @@ import java.util.ArrayList;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.TreeSet;
-
 import org.apache.hadoop.hbase.CompareOperator;
-import org.apache.hadoop.hbase.testclassification.FilterTests;
-import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;
 import org.apache.hadoop.hbase.filter.MultiRowRangeFilter.RowRange;
-import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
+import org.apache.hadoop.hbase.testclassification.FilterTests;
+import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.apache.hadoop.hbase.util.Pair;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
+import org.apache.hadoop.hbase.shaded.protobuf.ProtobufUtil;
+
 @Category({FilterTests.class, SmallTests.class})
 public class TestFilterSerialization {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterSerialization.class);
+
   @Test
   public void testColumnCountGetFilter() throws Exception {
     ColumnCountGetFilter columnCountGetFilter = new ColumnCountGetFilter(1);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWithScanLimits.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWithScanLimits.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWithScanLimits.java
index 29845c9..b939f08 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWithScanLimits.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWithScanLimits.java
@@ -1,6 +1,4 @@
-/*
- * 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
@@ -26,9 +24,9 @@ import static org.junit.Assert.assertNull;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
@@ -39,6 +37,7 @@ import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
@@ -49,6 +48,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({FilterTests.class, MediumTests.class})
 public class TestFilterWithScanLimits extends FilterTestingCluster {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterWithScanLimits.class);
+
   private static final Logger LOG = LoggerFactory
       .getLogger(TestFilterWithScanLimits.class);
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java
index 4556776..85e02cb 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFilterWrapper.java
@@ -1,6 +1,4 @@
-/*
- * 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
@@ -19,21 +17,23 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.*;
+
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.HTableDescriptor;
-import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.MasterNotRunningException;
+import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.ZooKeeperConnectionException;
 import org.apache.hadoop.hbase.client.Admin;
 import org.apache.hadoop.hbase.client.Connection;
@@ -46,12 +46,10 @@ import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 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 static org.junit.Assert.*;
-
 import org.junit.experimental.categories.Category;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -62,6 +60,11 @@ import org.slf4j.LoggerFactory;
  */
 @Category({FilterTests.class, MediumTests.class})
 public class TestFilterWrapper {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFilterWrapper.class);
+
   private static final Logger LOG = 
LoggerFactory.getLogger(TestFilterWrapper.class);
 
   private static final HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFirstKeyValueMatchingQualifiersFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFirstKeyValueMatchingQualifiersFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFirstKeyValueMatchingQualifiersFilter.java
index dfee414..95dde36 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFirstKeyValueMatchingQualifiersFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFirstKeyValueMatchingQualifiersFilter.java
@@ -19,18 +19,23 @@ package org.apache.hadoop.hbase.filter;
 
 import java.util.Set;
 import java.util.TreeSet;
-
 import junit.framework.TestCase;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.experimental.categories.Category;
 
 @SuppressWarnings("deprecation")
 @Category({FilterTests.class, SmallTests.class})
 public class TestFirstKeyValueMatchingQualifiersFilter extends TestCase {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      
HBaseClassTestRule.forClass(TestFirstKeyValueMatchingQualifiersFilter.class);
+
   private static final byte[] ROW = Bytes.toBytes("test");
   private static final byte[] COLUMN_FAMILY = Bytes.toBytes("test");
   private static final byte[] COLUMN_QUALIFIER_1 = Bytes.toBytes("foo");
@@ -41,7 +46,7 @@ public class TestFirstKeyValueMatchingQualifiersFilter 
extends TestCase {
   /**
    * Test the functionality of
    * {@link 
FirstKeyValueMatchingQualifiersFilter#filterCell(org.apache.hadoop.hbase.Cell)}
-   * 
+   *
    * @throws Exception
    */
   public void testFirstKeyMatchingQualifierFilter() throws Exception {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowAndColumnRangeFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowAndColumnRangeFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowAndColumnRangeFilter.java
index a5baeab..a612290 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowAndColumnRangeFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowAndColumnRangeFilter.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
@@ -7,14 +7,13 @@
  * "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.filter;
 
@@ -24,9 +23,9 @@ import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.util.ArrayList;
 import java.util.List;
-
 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.TableName;
 import org.apache.hadoop.hbase.client.Durability;
@@ -43,19 +42,25 @@ import org.junit.After;
 import org.junit.AfterClass;
 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;
-
-import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 import org.junit.rules.TestName;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
+
 /**
  */
 @Category({FilterTests.class, MediumTests.class})
 public class TestFuzzyRowAndColumnRangeFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFuzzyRowAndColumnRangeFilter.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
   private static final Logger LOG = 
LoggerFactory.getLogger(TestFuzzyRowAndColumnRangeFilter.class);
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
index 0d48088..07548a8 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilter.java
@@ -17,17 +17,24 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
 import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({FilterTests.class, SmallTests.class})
 public class TestFuzzyRowFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFuzzyRowFilter.class);
+
   @Test
   public void testSatisfiesNoUnsafeForward() {
 
@@ -224,7 +231,7 @@ public class TestFuzzyRowFilter {
         0, 5,
         new byte[]{0, 1, 2},
         new byte[]{1, 0, 0}));
-  }  
+  }
   @Test
   public void testGetNextForFuzzyRuleForward() {
     assertNext(false,

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilterEndToEnd.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilterEndToEnd.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilterEndToEnd.java
index 269b99c..cf32631 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilterEndToEnd.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestFuzzyRowFilterEndToEnd.java
@@ -17,9 +17,17 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 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.TableName;
@@ -33,7 +41,6 @@ import org.apache.hadoop.hbase.filter.FilterList.Operator;
 import org.apache.hadoop.hbase.regionserver.ConstantSizeRegionSplitPolicy;
 import org.apache.hadoop.hbase.regionserver.HRegion;
 import org.apache.hadoop.hbase.regionserver.RegionScanner;
-import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.LargeTests;
 import org.apache.hadoop.hbase.util.Bytes;
@@ -42,6 +49,7 @@ import org.junit.After;
 import org.junit.AfterClass;
 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;
@@ -49,16 +57,15 @@ import org.junit.rules.TestName;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import static org.junit.Assert.assertEquals;
+import org.apache.hbase.thirdparty.com.google.common.collect.Lists;
 
 @Category({ FilterTests.class, LargeTests.class })
 public class TestFuzzyRowFilterEndToEnd {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestFuzzyRowFilterEndToEnd.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
   private final static byte fuzzyValue = (byte) 63;
   private static final Logger LOG = 
LoggerFactory.getLogger(TestFuzzyRowFilterEndToEnd.class);
@@ -171,26 +178,26 @@ public class TestFuzzyRowFilterEndToEnd {
     Table ht =
         TEST_UTIL.createTable(TableName.valueOf(name.getMethodName()), 
Bytes.toBytes(cf), Integer.MAX_VALUE);
     // Load data
-    String[] rows = new String[]{
-        "\\x9C\\x00\\x044\\x00\\x00\\x00\\x00",
-        "\\x9C\\x00\\x044\\x01\\x00\\x00\\x00", 
-        "\\x9C\\x00\\x044\\x00\\x01\\x00\\x00",
-        "\\x9C\\x00\\x044\\x00\\x00\\x01\\x00",
-        "\\x9C\\x00\\x044\\x00\\x01\\x00\\x01", 
-        "\\x9B\\x00\\x044e\\xBB\\xB2\\xBB", 
+    String[] rows = new String[] {
+      "\\x9C\\x00\\x044\\x00\\x00\\x00\\x00",
+      "\\x9C\\x00\\x044\\x01\\x00\\x00\\x00",
+      "\\x9C\\x00\\x044\\x00\\x01\\x00\\x00",
+      "\\x9C\\x00\\x044\\x00\\x00\\x01\\x00",
+      "\\x9C\\x00\\x044\\x00\\x01\\x00\\x01",
+      "\\x9B\\x00\\x044e\\xBB\\xB2\\xBB",
     };
-    
+
     String badRow = "\\x9C\\x00\\x03\\xE9e\\xBB{X\\x1Fwts\\x1F\\x15vRX";
-    
+
     for(int i=0; i < rows.length; i++){
       Put p = new Put(Bytes.toBytesBinary(rows[i]));
       p.addColumn(cf.getBytes(), cq.getBytes(), "value".getBytes());
-      ht.put(p);            
+      ht.put(p);
     }
-    
+
     Put p = new Put(Bytes.toBytesBinary(badRow));
     p.addColumn(cf.getBytes(), cq.getBytes(), "value".getBytes());
-    ht.put(p);            
+    ht.put(p);
 
     TEST_UTIL.flush();
 
@@ -199,19 +206,19 @@ public class TestFuzzyRowFilterEndToEnd {
     byte[] mask = new byte[] { 1,0,0,0};
     data.add(new Pair<>(fuzzyKey, mask));
     FuzzyRowFilter filter = new FuzzyRowFilter(data);
-    
+
     Scan scan = new Scan();
     scan.setFilter(filter);
-    
+
     ResultScanner scanner = ht.getScanner(scan);
     int total = 0;
     while(scanner.next() != null){
       total++;
-    }    
+    }
     assertEquals(rows.length, total);
     TEST_UTIL.deleteTable(TableName.valueOf(name.getMethodName()));
   }
-  
+
   @Test
   public void testEndToEnd() throws Exception {
     String cf = "f";

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
index fe4e5d1..d8c8f27 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInclusiveStopFilter.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
@@ -18,22 +17,29 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
-
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
 /**
  * Tests the inclusive stop row filter
  */
 @Category({FilterTests.class, SmallTests.class})
 public class TestInclusiveStopFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestInclusiveStopFilter.class);
+
   private final byte [] STOP_ROW = Bytes.toBytes("stop_row");
   private final byte [] GOOD_ROW = Bytes.toBytes("good_row");
   private final byte [] PAST_STOP_ROW = Bytes.toBytes("zzzzzz");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.java
index 768ab7a..5184b14 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestInvocationRecordFilter.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
@@ -16,13 +15,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.filter;
 
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
@@ -41,6 +39,7 @@ import org.apache.hadoop.hbase.wal.WAL;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -51,6 +50,10 @@ import org.junit.experimental.categories.Category;
 @Category({FilterTests.class, SmallTests.class})
 public class TestInvocationRecordFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestInvocationRecordFilter.class);
+
   private static final byte[] TABLE_NAME_BYTES = Bytes
       .toBytes("invocationrecord");
   private static final byte[] FAMILY_NAME_BYTES = Bytes.toBytes("mycf");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultiRowRangeFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultiRowRangeFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultiRowRangeFilter.java
index ff9db75..695b9f5c 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultiRowRangeFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultiRowRangeFilter.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
@@ -23,8 +23,8 @@ import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
-
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HConstants;
 import org.apache.hadoop.hbase.KeyValueUtil;
@@ -40,6 +40,7 @@ import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.AfterClass;
 import org.junit.Assert;
 import org.junit.BeforeClass;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -50,6 +51,10 @@ import org.slf4j.LoggerFactory;
 @Category(MediumTests.class)
 public class TestMultiRowRangeFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestMultiRowRangeFilter.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new 
HBaseTestingUtility();
   private static final Logger LOG = 
LoggerFactory.getLogger(TestMultiRowRangeFilter.class);
   private byte[] family = Bytes.toBytes("family");

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultipleColumnPrefixFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultipleColumnPrefixFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultipleColumnPrefixFilter.java
index d30cb37..753c02c 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultipleColumnPrefixFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestMultipleColumnPrefixFilter.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
@@ -26,8 +26,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import org.apache.hadoop.hbase.Cell;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.HBaseTestingUtility;
 import org.apache.hadoop.hbase.HColumnDescriptor;
 import org.apache.hadoop.hbase.HRegionInfo;
@@ -43,6 +43,7 @@ import org.apache.hadoop.hbase.regionserver.InternalScanner;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -51,6 +52,10 @@ import org.junit.rules.TestName;
 @Category({FilterTests.class, SmallTests.class})
 public class TestMultipleColumnPrefixFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestMultipleColumnPrefixFilter.class);
+
   private final static HBaseTestingUtility TEST_UTIL = new
       HBaseTestingUtility();
 
@@ -108,7 +113,7 @@ public class TestMultipleColumnPrefixFilter {
     byte [][] filter_prefix = new byte [2][];
     filter_prefix[0] = new byte [] {'p'};
     filter_prefix[1] = new byte [] {'q'};
-    
+
     filter = new MultipleColumnPrefixFilter(filter_prefix);
     scan.setFilter(filter);
     List<Cell> results = new ArrayList<>();
@@ -156,12 +161,11 @@ public class TestMultipleColumnPrefixFilter {
         for (long timestamp = 1; timestamp <= maxTimestamp; timestamp++) {
           double rand = Math.random();
           Cell kv;
-          if (rand < 0.5) 
-            kv = KeyValueTestUtil.create(row, family1, column, timestamp,
-                valueString);
-          else 
-            kv = KeyValueTestUtil.create(row, family2, column, timestamp,
-                valueString);
+          if (rand < 0.5) {
+            kv = KeyValueTestUtil.create(row, family1, column, timestamp, 
valueString);
+          } else {
+            kv = KeyValueTestUtil.create(row, family2, column, timestamp, 
valueString);
+          }
           p.add(kv);
           kvList.add(kv);
           for (String s: prefixMap.keySet()) {
@@ -180,7 +184,7 @@ public class TestMultipleColumnPrefixFilter {
     byte [][] filter_prefix = new byte [2][];
     filter_prefix[0] = new byte [] {'p'};
     filter_prefix[1] = new byte [] {'q'};
-    
+
     filter = new MultipleColumnPrefixFilter(filter_prefix);
     scan.setFilter(filter);
     List<Cell> results = new ArrayList<>();
@@ -191,7 +195,7 @@ public class TestMultipleColumnPrefixFilter {
 
     HBaseTestingUtility.closeRegionAndWAL(region);
   }
-  
+
   @Test
   public void testMultipleColumnPrefixFilterWithColumnPrefixFilter() throws 
IOException {
     String family = "Family";
@@ -225,30 +229,30 @@ public class TestMultipleColumnPrefixFilter {
     scan1.setMaxVersions();
     byte [][] filter_prefix = new byte [1][];
     filter_prefix[0] = new byte [] {'p'};
- 
+
     multiplePrefixFilter = new MultipleColumnPrefixFilter(filter_prefix);
     scan1.setFilter(multiplePrefixFilter);
     List<Cell> results1 = new ArrayList<>();
     InternalScanner scanner1 = region.getScanner(scan1);
     while (scanner1.next(results1))
       ;
-    
+
     ColumnPrefixFilter singlePrefixFilter;
     Scan scan2 = new Scan();
     scan2.setMaxVersions();
     singlePrefixFilter = new ColumnPrefixFilter(Bytes.toBytes("p"));
- 
+
     scan2.setFilter(singlePrefixFilter);
     List<Cell> results2 = new ArrayList<>();
     InternalScanner scanner2 = region.getScanner(scan1);
     while (scanner2.next(results2))
       ;
-    
+
     assertEquals(results1.size(), results2.size());
 
     HBaseTestingUtility.closeRegionAndWAL(region);
   }
-  
+
   List<String> generateRandomWords(int numberOfWords, String suffix) {
     Set<String> wordSet = new HashSet<>();
     for (int i = 0; i < numberOfWords; i++) {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestNullComparator.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestNullComparator.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestNullComparator.java
index 5aacd3f..5417d87 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestNullComparator.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestNullComparator.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
@@ -6,28 +6,32 @@
  * 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.
+ *
+ *     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.filter;
 
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 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({FilterTests.class, SmallTests.class})
 public class TestNullComparator {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestNullComparator.class);
+
   @Test
   public void testNullValue()
   {

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPageFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPageFilter.java 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPageFilter.java
index 139bf6f..5ab0ff9 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPageFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPageFilter.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
@@ -23,9 +22,10 @@ import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -34,6 +34,11 @@ import org.junit.experimental.categories.Category;
  */
 @Category({FilterTests.class, SmallTests.class})
 public class TestPageFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestPageFilter.class);
+
   static final int ROW_LIMIT = 3;
 
   /**

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestParseFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestParseFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestParseFilter.java
index c5200f9..d30958c 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestParseFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestParseFilter.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
@@ -26,13 +25,14 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.List;
-
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.testclassification.RegionServerTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
@@ -44,6 +44,10 @@ import org.junit.experimental.categories.Category;
 @Category({RegionServerTests.class, SmallTests.class})
 public class TestParseFilter {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestParseFilter.class);
+
   ParseFilter f;
   Filter filter;
 
@@ -666,11 +670,11 @@ public class TestParseFilter {
     String filterString = "(FirstKeyOnlyFilter())";
     FirstKeyOnlyFilter firstKeyOnlyFilter = doTestFilter(filterString, 
FirstKeyOnlyFilter.class);
   }
-  
+
   @Test
   public void testRegisterFilter() {
     ParseFilter.registerFilter("MyFilter", "some.class");
-    
+
     assertTrue(f.getSupportedFilters().contains("MyFilter"));
   }
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPrefixFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPrefixFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPrefixFilter.java
index 754bdb6..89f49bd 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPrefixFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestPrefixFilter.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
@@ -16,21 +15,27 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.*;
+
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.*;
-
 @Category({FilterTests.class, SmallTests.class})
 public class TestPrefixFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestPrefixFilter.class);
+
   Filter mainFilter;
   static final char FIRST_CHAR = 'a';
   static final char LAST_CHAR = 'e';

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRandomRowFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRandomRowFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRandomRowFilter.java
index ca4fa06..35ad887 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRandomRowFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRandomRowFilter.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
@@ -16,21 +15,27 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.*;
+
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValueUtil;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.*;
-
 @Category({FilterTests.class, SmallTests.class})
 public class TestRandomRowFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestRandomRowFilter.class);
+
   protected RandomRowFilter quarterChanceFilter;
 
   @Before
@@ -40,7 +45,7 @@ public class TestRandomRowFilter {
 
   /**
    * Tests basics
-   * 
+   *
    * @throws Exception
    */
   @Test
@@ -62,7 +67,7 @@ public class TestRandomRowFilter {
 
   /**
    * Tests serialization
-   * 
+   *
    * @throws Exception
    */
   @Test

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRegexComparator.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRegexComparator.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRegexComparator.java
index 9dbe432..08863bb 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRegexComparator.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestRegexComparator.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
@@ -21,17 +20,22 @@ package org.apache.hadoop.hbase.filter;
 import static org.junit.Assert.*;
 
 import java.util.regex.Pattern;
-
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.filter.RegexStringComparator.EngineType;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
 @Category({FilterTests.class, SmallTests.class})
 public class TestRegexComparator {
 
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestRegexComparator.class);
+
   @Test
   public void testSerialization() throws Exception {
     // Default engine is the Java engine

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java
index 495f63f..e3b78ed 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java
@@ -1,6 +1,4 @@
-/*
- * 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
@@ -19,7 +17,12 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 import org.apache.commons.codec.binary.Hex;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
@@ -29,6 +32,7 @@ import org.apache.hadoop.hbase.client.Table;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.MediumTests;
 import org.junit.Assert;
+import org.junit.ClassRule;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
@@ -36,16 +40,16 @@ import org.junit.rules.TestName;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
 /**
  * Test if Scan.setRowPrefixFilter works as intended.
  */
 @Category({FilterTests.class, MediumTests.class})
 public class TestScanRowPrefix extends FilterTestingCluster {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestScanRowPrefix.class);
+
   private static final Logger LOG = LoggerFactory
       .getLogger(TestScanRowPrefix.class);
 
@@ -87,7 +91,7 @@ public class TestScanRowPrefix extends FilterTestingCluster {
     byte[] prefix0 = {};
     List<byte[]> expected0 = new ArrayList<>(16);
     expected0.addAll(Arrays.asList(rowIds)); // Expect all rows
-    
+
     byte[] prefix1 = {(byte) 0x12, (byte) 0x23};
     List<byte[]> expected1 = new ArrayList<>(16);
     expected1.add(rowIds[2]);

http://git-wip-us.apache.org/repos/asf/hbase/blob/bbf3bae7/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestSingleColumnValueExcludeFilter.java
----------------------------------------------------------------------
diff --git 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestSingleColumnValueExcludeFilter.java
 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestSingleColumnValueExcludeFilter.java
index c6b1b5f..c365237 100644
--- 
a/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestSingleColumnValueExcludeFilter.java
+++ 
b/hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestSingleColumnValueExcludeFilter.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
@@ -18,22 +17,24 @@
  */
 package org.apache.hadoop.hbase.filter;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.ArrayList;
+import java.util.List;
 import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellComparatorImpl;
 import org.apache.hadoop.hbase.CompareOperator;
+import org.apache.hadoop.hbase.HBaseClassTestRule;
 import org.apache.hadoop.hbase.KeyValue;
-import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;
 import org.apache.hadoop.hbase.testclassification.FilterTests;
 import org.apache.hadoop.hbase.testclassification.SmallTests;
 import org.apache.hadoop.hbase.util.Bytes;
+import org.junit.ClassRule;
 import org.junit.Test;
 import org.junit.experimental.categories.Category;
 
-import static org.junit.Assert.*;
-
-import java.util.List;
-import java.util.ArrayList;
-
 /**
  * Tests for {@link SingleColumnValueExcludeFilter}. Because this filter
  * extends {@link SingleColumnValueFilter}, only the added functionality is
@@ -42,6 +43,11 @@ import java.util.ArrayList;
  */
 @Category({FilterTests.class, SmallTests.class})
 public class TestSingleColumnValueExcludeFilter {
+
+  @ClassRule
+  public static final HBaseClassTestRule CLASS_RULE =
+      HBaseClassTestRule.forClass(TestSingleColumnValueExcludeFilter.class);
+
   private static final byte[] ROW = Bytes.toBytes("test");
   private static final byte[] COLUMN_FAMILY = Bytes.toBytes("test");
   private static final byte[] COLUMN_QUALIFIER = Bytes.toBytes("foo");

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