diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWSConsts.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWSConsts.java
index 82ceed37c2d..791e34ad3d1 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWSConsts.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWSConsts.java
@@ -126,7 +126,7 @@ public final class RMWSConsts {
   /** Path for {@code RMWebServiceProtocol#addToClusterNodeLabels}. */
   public static final String ADD_NODE_LABELS = "/add-node-labels";
 
-  /** Path for {@code RMWebServiceProtocol#removeFromCluserNodeLabels}. */
+  /** Path for {@code RMWebServiceProtocol#removeFromClusterNodeLabels}. */
   public static final String REMOVE_NODE_LABELS = "/remove-node-labels";
 
   /** Path for {@code RMWebServiceProtocol#getLabelsOnNode}. */
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServiceProtocol.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServiceProtocol.java
index f2736e3773c..41fc4ea8709 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServiceProtocol.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServiceProtocol.java
@@ -398,7 +398,7 @@ public interface RMWebServiceProtocol {
    * @return Response containing the status code
    * @throws Exception in case of bad request
    */
-  Response removeFromCluserNodeLabels(Set<String> oldNodeLabels,
+  Response removeFromClusterNodeLabels(Set<String> oldNodeLabels,
       HttpServletRequest hsr) throws Exception;
 
   /**
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
index 041b37c616f..1dac043ae16 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/RMWebServices.java
@@ -1435,7 +1435,7 @@ public class RMWebServices extends WebServices implements RMWebServiceProtocol {
   @Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8,
       MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
   @Override
-  public Response removeFromCluserNodeLabels(
+  public Response removeFromClusterNodeLabels(
       @QueryParam(RMWSConsts.LABELS) Set<String> oldNodeLabels,
       @Context HttpServletRequest hsr) throws Exception {
     UserGroupInformation callerUGI = getCallerUserGroupInformation(hsr, true);
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/DefaultRequestInterceptorREST.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/DefaultRequestInterceptorREST.java
index 2675b382440..21fd2be8546 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/DefaultRequestInterceptorREST.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/DefaultRequestInterceptorREST.java
@@ -330,7 +330,7 @@ public class DefaultRequestInterceptorREST
   }
 
   @Override
-  public Response removeFromCluserNodeLabels(Set<String> oldNodeLabels,
+  public Response removeFromClusterNodeLabels(Set<String> oldNodeLabels,
       HttpServletRequest hsr) throws Exception {
     // oldNodeLabels is specified inside hsr
     return RouterWebServiceUtil.genericForward(webAppAddress, hsr,
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/FederationInterceptorREST.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/FederationInterceptorREST.java
index 14e062ad4e9..db2a8edcb2c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/FederationInterceptorREST.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/FederationInterceptorREST.java
@@ -1205,7 +1205,7 @@ public class FederationInterceptorREST extends AbstractRESTRequestInterceptor {
   }
 
   @Override
-  public Response removeFromCluserNodeLabels(Set<String> oldNodeLabels,
+  public Response removeFromClusterNodeLabels(Set<String> oldNodeLabels,
       HttpServletRequest hsr) throws Exception {
     throw new NotImplementedException("Code is not implemented");
   }
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/RouterWebServices.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/RouterWebServices.java
index bb48476d652..c221b86e984 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/RouterWebServices.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/webapp/RouterWebServices.java
@@ -637,13 +637,13 @@ public class RouterWebServices implements RMWebServiceProtocol {
   @Produces({ MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8,
       MediaType.APPLICATION_XML + "; " + JettyUtils.UTF_8 })
   @Override
-  public Response removeFromCluserNodeLabels(
+  public Response removeFromClusterNodeLabels(
       @QueryParam(RMWSConsts.LABELS) Set<String> oldNodeLabels,
       @Context HttpServletRequest hsr) throws Exception {
     init();
     RequestInterceptorChainWrapper pipeline = getInterceptorChain(hsr);
     return pipeline.getRootInterceptor()
-        .removeFromCluserNodeLabels(oldNodeLabels, hsr);
+        .removeFromClusterNodeLabels(oldNodeLabels, hsr);
   }
 
   @GET
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/BaseRouterWebServicesTest.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/BaseRouterWebServicesTest.java
index 05a088df781..e24ad47bf7c 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/BaseRouterWebServicesTest.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/BaseRouterWebServicesTest.java
@@ -245,8 +245,8 @@ public abstract class BaseRouterWebServicesTest {
         null, createHttpServletRequest(user));
   }
 
-  protected Response removeFromCluserNodeLabels(String user) throws Exception {
-    return routerWebService.removeFromCluserNodeLabels(
+  protected Response removeFromClusterNodeLabels(String user) throws Exception {
+    return routerWebService.removeFromClusterNodeLabels(
         null, createHttpServletRequest(user));
   }
 
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/MockRESTRequestInterceptor.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/MockRESTRequestInterceptor.java
index 67c9d671fb1..68b8db6f334 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/MockRESTRequestInterceptor.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/MockRESTRequestInterceptor.java
@@ -215,7 +215,7 @@ public class MockRESTRequestInterceptor extends AbstractRESTRequestInterceptor {
   }
 
   @Override
-  public Response removeFromCluserNodeLabels(Set<String> oldNodeLabels,
+  public Response removeFromClusterNodeLabels(Set<String> oldNodeLabels,
       HttpServletRequest hsr) throws Exception {
     return Response.status(Status.OK).build();
   }
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/PassThroughRESTRequestInterceptor.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/PassThroughRESTRequestInterceptor.java
index 142a6511b93..31f8b8b990f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/PassThroughRESTRequestInterceptor.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/PassThroughRESTRequestInterceptor.java
@@ -248,9 +248,9 @@ public class PassThroughRESTRequestInterceptor
   }
 
   @Override
-  public Response removeFromCluserNodeLabels(Set<String> oldNodeLabels,
+  public Response removeFromClusterNodeLabels(Set<String> oldNodeLabels,
       HttpServletRequest hsr) throws Exception {
-    return getNextInterceptor().removeFromCluserNodeLabels(oldNodeLabels, hsr);
+    return getNextInterceptor().removeFromClusterNodeLabels(oldNodeLabels, hsr);
   }
 
   @Override
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServices.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServices.java
index 14652435dac..7491cbc2a9f 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServices.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServices.java
@@ -132,7 +132,7 @@ public class TestRouterWebServices extends BaseRouterWebServicesTest {
     Response response4 = addToClusterNodeLabels(user);
     Assert.assertNotNull(response4);
 
-    Response response5 = removeFromCluserNodeLabels(user);
+    Response response5 = removeFromClusterNodeLabels(user);
     Assert.assertNotNull(response5);
 
     NodeLabelsInfo nodeLabelsInfo2 = getLabelsOnNode(user);
diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServicesREST.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServicesREST.java
index d3c619860a9..868a953e9ad 100644
--- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServicesREST.java
+++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/test/java/org/apache/hadoop/yarn/server/router/webapp/TestRouterWebServicesREST.java
@@ -1203,10 +1203,10 @@ public class TestRouterWebServicesREST {
 
   /**
    * This test validates the correctness of
-   * {@link RMWebServiceProtocol#removeFromCluserNodeLabels()} inside Router.
+   * {@link RMWebServiceProtocol#removeFromClusterNodeLabels} inside Router.
    */
   @Test(timeout = 2000)
-  public void testRemoveFromCluserNodeLabelsXML()
+  public void testRemoveFromClusterNodeLabelsXML()
       throws Exception {
 
     // Test with a wrong HTTP method