diff --git a/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java b/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java
index b01bbe3d3ef..53d42bb25bd 100644
--- a/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java
+++ b/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsRegionSourceImpl.java
@@ -32,6 +32,7 @@ import org.junit.experimental.categories.Category;
 @Category({MetricsTests.class, SmallTests.class})
 public class TestMetricsRegionSourceImpl {
 
+  @SuppressWarnings("SelfComparison")
   @Test
   public void testCompareToHashCodeEquals() throws Exception {
     MetricsRegionServerSourceFactory fact = CompatibilitySingletonFactory.getInstance(MetricsRegionServerSourceFactory.class);
diff --git a/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsTableSourceImpl.java b/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsTableSourceImpl.java
index 0c2350f537b..9a1f016020d 100644
--- a/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsTableSourceImpl.java
+++ b/hbase-hadoop2-compat/src/test/java/org/apache/hadoop/hbase/regionserver/TestMetricsTableSourceImpl.java
@@ -34,6 +34,7 @@ import org.junit.experimental.categories.Category;
 @Category({MetricsTests.class, SmallTests.class})
 public class TestMetricsTableSourceImpl {
 
+  @SuppressWarnings("SelfComparison")
   @Test
   public void testCompareToHashCode() throws Exception {
     MetricsRegionServerSourceFactory metricsFact =