YARN-11326. Fix CheckStyle.

Author: slfan1989

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/utils/FederationClientMethod.java

@@ -29,6 +29,7 @@
 public class FederationClientMethod {
 
   private static final Logger LOG = LoggerFactory.getLogger(FederationClientMethod.class);
+
   /**
    * List of parameters: static and dynamic values, matchings types.
    */
@@ -54,7 +55,7 @@ public FederationClientMethod(String method, Class<?>[] pTypes, Object... pParam
   }
 
   public FederationClientMethod(String method, Class pTypes, Object pParams)
-          throws YarnException {
+      throws YarnException {
     this(method, new Class[]{pTypes}, new Object[]{pParams});
   }
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/federation/TestFederationStateStoreServiceMetrics.java

@@ -66,7 +66,7 @@ public void testFederationStateStoreServiceMetricInit() {
 
   @Test
   public void testRegisterSubClusterSuccessfulCalls() {
-    LOG.info("Test: Aggregate and method successful calls updated correctly");
+    LOG.info("Test: Aggregate and method successful calls updated correctly.");
 
     long totalGoodBefore = FederationStateStoreServiceMetrics.getNumSucceededCalls();
     long apiGoodBefore = FederationStateStoreServiceMetrics.
@@ -75,29 +75,29 @@ public void testRegisterSubClusterSuccessfulCalls() {
     // Call the registerSubCluster method
     goodStateStore.registerSubCluster(100);
 
-    Assert.assertEquals(totalGoodBefore + 1,
+    assertEquals(totalGoodBefore + 1,
         FederationStateStoreServiceMetrics.getNumSucceededCalls());
-    Assert.assertEquals(100, FederationStateStoreServiceMetrics.getLatencySucceededCalls(), 0);
-    Assert.assertEquals(apiGoodBefore + 1,
+    assertEquals(100, FederationStateStoreServiceMetrics.getLatencySucceededCalls(), 0);
+    assertEquals(apiGoodBefore + 1,
         FederationStateStoreServiceMetrics.getNumSucceededCalls());
     double latencySucceessfulCalls =
         FederationStateStoreServiceMetrics.getLatencySucceessfulCallsForMethod(
         "registerSubCluster");
-    Assert.assertEquals(100, latencySucceessfulCalls, 0);
+    assertEquals(100, latencySucceessfulCalls, 0);
 
     LOG.info("Test: Running stats correctly calculated for 2 metrics");
 
     // Call the registerSubCluster method
     goodStateStore.registerSubCluster(200);
 
-    Assert.assertEquals(totalGoodBefore + 2,
+    assertEquals(totalGoodBefore + 2,
         FederationStateStoreServiceMetrics.getNumSucceededCalls());
-    Assert.assertEquals(150, FederationStateStoreServiceMetrics.getLatencySucceededCalls(), 0);
-    Assert.assertEquals(apiGoodBefore + 2,
+    assertEquals(150, FederationStateStoreServiceMetrics.getLatencySucceededCalls(), 0);
+    assertEquals(apiGoodBefore + 2,
         FederationStateStoreServiceMetrics.getNumSucceededCalls());
     double latencySucceessfulCalls2 =
         FederationStateStoreServiceMetrics.getLatencySucceessfulCallsForMethod(
         "registerSubCluster");
-    Assert.assertEquals(150, latencySucceessfulCalls2, 0);
+    assertEquals(150, latencySucceessfulCalls2, 0);
   }
 }