YARN-11320. Fix CheckStyle.

Author: slfan1989

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/SchedulerInfo.java

@@ -34,11 +34,11 @@
 @XmlRootElement
 @XmlSeeAlso({ CapacitySchedulerInfo.class, FairSchedulerInfo.class, FifoSchedulerInfo.class })
 public class SchedulerInfo {
-  protected String schedulerName;
-  protected ResourceInfo minAllocResource;
-  protected ResourceInfo maxAllocResource;
-  protected EnumSet<SchedulerResourceTypes> schedulingResourceTypes;
-  protected int maximumClusterPriority;
+  private String schedulerName;
+  private ResourceInfo minAllocResource;
+  private ResourceInfo maxAllocResource;
+  private EnumSet<SchedulerResourceTypes> schedulingResourceTypes;
+  private int maximumClusterPriority;
 
   // JAXB needs this
   public SchedulerInfo() {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/dao/SchedulerTypeInfo.java

@@ -25,7 +25,7 @@
 @XmlRootElement(name = "scheduler")
 @XmlAccessorType(XmlAccessType.FIELD)
 public class SchedulerTypeInfo {
-  protected SchedulerInfo schedulerInfo;
+  private SchedulerInfo schedulerInfo;
 
   public SchedulerTypeInfo() {
   } // JAXB needs this