YARN-11470. 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/FederationStateStoreFacade.java

@@ -44,7 +44,6 @@
 import org.apache.hadoop.yarn.exceptions.YarnException;
 import org.apache.hadoop.yarn.exceptions.YarnRuntimeException;
 import org.apache.hadoop.yarn.server.federation.cache.FederationCache;
-import org.apache.hadoop.yarn.server.federation.cache.FederationJCache;
 import org.apache.hadoop.yarn.server.federation.policies.FederationPolicyUtils;
 import org.apache.hadoop.yarn.server.federation.policies.exceptions.FederationPolicyException;
 import org.apache.hadoop.yarn.server.federation.resolver.SubClusterResolver;

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/federation/cache/TestFederationCache.java

@@ -49,9 +49,9 @@ public class TestFederationCache {
 
   @Parameterized.Parameters
   public static Collection<String[]> getParameters() {
-    return Arrays.asList(
-        new String[][] { {"org.apache.hadoop.yarn.server.federation.cache.FederationGuavaCache"},
-        {"org.apache.hadoop.yarn.server.federation.cache.FederationJCache"} });
+    String federationGuavaCacheClass = FederationGuavaCache.class.getName();
+    String federationJCacheClass = FederationJCache.class.getName();
+    return Arrays.asList(new String[][] {{federationGuavaCacheClass}, {federationJCacheClass}});
   }
 
   private final long clusterTs = System.currentTimeMillis();