YARN-11483. Fix CheckStyle.

Author: slfan1989

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/DeleteFederationApplicationRequest.java

@@ -24,7 +24,8 @@
 
 /**
  * This class is used for cleaning up an application that exists in the FederationStateStore.
- * This is a user-specified operation; we typically use this command to clean up an expired application.
+ * This is a user-specified operation;
+ * we typically use this command to clean up an expired application.
  * However, it can also be used to clean up non-expired application, although it is not recommended.
  */
 @Private

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client/src/main/java/org/apache/hadoop/yarn/client/cli/RouterCLI.java

@@ -235,8 +235,8 @@ public class RouterCLI extends Configured implements Tool {
 
   // Application Delete
   protected final static UsageInfo APPLICATION_DELETE_USAGE = new UsageInfo(
-     "--delete <application_id>",
-     "This command is used to delete the specified application.");
+      "--delete <application_id>",
+      "This command is used to delete the specified application.");
 
   protected final static String APPLICATION_DELETE_USAGE_EXAMPLE_DESC =
       "If we want to delete application_1440536969523_0001.";

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/impl/pb/service/ResourceManagerAdministrationProtocolPBServiceImpl.java

@@ -453,8 +453,9 @@ public QueryFederationQueuePoliciesResponseProto listFederationQueuePolicies(
   }
 
   @Override
-  public DeleteFederationApplicationResponseProto deleteFederationApplication(RpcController controller,
-      DeleteFederationApplicationRequestProto proto) throws ServiceException {
+  public DeleteFederationApplicationResponseProto deleteFederationApplication(
+      RpcController controller, DeleteFederationApplicationRequestProto proto)
+      throws ServiceException {
     DeleteFederationApplicationRequest request =
         new DeleteFederationApplicationRequestPBImpl(proto);
     try {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/DeleteFederationApplicationRequestPBImpl.java

@@ -64,7 +64,7 @@ public int hashCode() {
   @Override
   public boolean equals(Object other) {
     if (!(other instanceof DeleteFederationApplicationRequest)) {
-        return false;
+      return false;
     }
     DeleteFederationApplicationRequestPBImpl otherImpl = this.getClass().cast(other);
     return new EqualsBuilder().append(this.getProto(), otherImpl.getProto()).isEquals();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/DeleteFederationApplicationResponsePBImpl.java

@@ -81,7 +81,7 @@ public String getMessage() {
 
   private synchronized void maybeInitBuilder() {
     if (viaProto || builder == null) {
-        builder = DeleteFederationApplicationResponseProto.newBuilder(proto);
+      builder = DeleteFederationApplicationResponseProto.newBuilder(proto);
     }
     viaProto = false;
   }