YARN-11462. Fix Typo of hadoop-yarn-common. (#5539)

Co-authored-by: Shilun Fan <slfan1989@apache.org>
Reviewed-by: He Xiaoqiao <hexiaoqiao@apache.org>
Signed-off-by: Shilun Fan <slfan1989@apache.org>

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/impl/pb/client/ContainerManagementProtocolPBClientImpl.java

@@ -109,11 +109,11 @@ public class ContainerManagementProtocolPBClientImpl implements ContainerManagem
         ProtobufRpcEngine2.class);
     UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
 
-    int expireIntvl = conf.getInt(NM_COMMAND_TIMEOUT, DEFAULT_COMMAND_TIMEOUT);
+    int expireInterval = conf.getInt(NM_COMMAND_TIMEOUT, DEFAULT_COMMAND_TIMEOUT);
     proxy =
         (ContainerManagementProtocolPB) RPC.getProxy(ContainerManagementProtocolPB.class,
           clientVersion, addr, ugi, conf,
-          NetUtils.getDefaultSocketFactory(conf), expireIntvl);
+          NetUtils.getDefaultSocketFactory(conf), expireInterval);
   }
 
   @Override

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/TimelineV2ClientImpl.java

@@ -531,7 +531,7 @@ public class TimelineV2ClientImpl extends TimelineV2Client {
               count++;
               if (count == numberOfAsyncsToMerge) {
                 // Flush the entities if the number of the async
-                // putEntites merged reaches the desired limit. To avoid
+                // putEntities merged reaches the desired limit. To avoid
                 // collecting multiple entities and delaying for a long
                 // time.
                 entitiesHolder.run();

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/nodelabels/store/FSStoreOpHandler.java

@@ -62,7 +62,7 @@ public class FSStoreOpHandler {
     registerLog(NODE_LABEL_STORE, RemoveClusterLabelOp.OPCODE,
         RemoveClusterLabelOp.class);
 
-    //NodeAttibute operation
+    //NodeAttribute operation
     registerLog(NODE_ATTRIBUTE, AddNodeToAttributeLogOp.OPCODE,
         AddNodeToAttributeLogOp.class);
     registerLog(NODE_ATTRIBUTE, RemoveNodeToAttributeLogOp.OPCODE,

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/security/client/ClientToAMTokenIdentifier.java

@@ -44,7 +44,7 @@ public class ClientToAMTokenIdentifier extends TokenIdentifier {
   private ClientToAMTokenIdentifierProto proto;
 
   // TODO: Add more information in the tokenID such that it is not
-  // transferrable, more secure etc.
+  // transferable, more secure etc.
 
   public ClientToAMTokenIdentifier() {
   }

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

@@ -29,7 +29,7 @@ import org.apache.hadoop.yarn.server.api.protocolrecords
     .RemoveFromClusterNodeLabelsRequest;
 
 /**
- * Proto class to handlde RemoveFromClusterNodeLabels request.
+ * Proto class to handle RemoveFromClusterNodeLabels request.
  */
 public class RemoveFromClusterNodeLabelsRequestPBImpl
     extends RemoveFromClusterNodeLabelsRequest {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/Dispatcher.java

@@ -252,7 +252,7 @@ public class Dispatcher extends HttpServlet {
     checkState(devMode, "only in dev mode");
     new Timer("webapp exit", true).schedule(new TimerTask() {
       @Override public void run() {
-        LOG.info("WebAppp /{} exiting...", webApp.name());
+        LOG.info("WebApp /{} exiting...", webApp.name());
         webApp.stop();
         System.exit(0); // FINDBUG: this is intended in dev mode
       }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/GenericExceptionHandler.java

@@ -53,7 +53,7 @@ public class GenericExceptionHandler implements ExceptionMapper<Exception> {
   @Override
   public Response toResponse(Exception e) {
     if (LOG.isTraceEnabled()) {
-      LOG.trace("GOT EXCEPITION", e);
+      LOG.trace("GOT EXCEPTION", e);
     }
     // Don't catch this as filter forward on 404
     // (ServletContainer.FEATURE_FILTER_FORWARD_ON_404)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/webapp/view/HtmlPage.java

@@ -88,7 +88,7 @@ public abstract class HtmlPage extends TextView {
   }
 
   /**
-   * Render the the HTML page.
+   * Render the HTML page.
    * @param html the page to render data to.
    */
   protected abstract void render(Page.HTML<__> html);

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/BasePBImplRecordsTest.java

@@ -150,7 +150,7 @@ public class BasePBImplRecordsTest {
   }
 
   /**
-   * this method generate record instance by calling newIntance
+   * this method generate record instance by calling newInstance
    * using reflection, add register the generated value to typeValueCache
    */
   @SuppressWarnings("rawtypes")

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/api/records/impl/pb/TestSerializedExceptionPBImpl.java

@@ -49,7 +49,7 @@ public class TestSerializedExceptionPBImpl {
 
     try {
       pb.deSerialize();
-      fail("deSerialze should throw YarnRuntimeException");
+      fail("deSerialize should throw YarnRuntimeException");
     } catch (YarnRuntimeException e) {
       assertEquals(ClassNotFoundException.class,
           e.getCause().getClass());

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestTimelineClient.java

@@ -439,7 +439,7 @@ public class TestTimelineClient {
 
   public static TimelineDomain generateDomain() {
     TimelineDomain domain = new TimelineDomain();
-    domain.setId("namesapce id");
+    domain.setId("namespace id");
     domain.setDescription("domain description");
     domain.setOwner("domain owner");
     domain.setReaders("domain_reader");

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestTimelineClientForATS1_5.java

@@ -238,7 +238,7 @@ public class TestTimelineClientForATS1_5 {
 
   private static TimelineDomain generateDomain() {
     TimelineDomain domain = new TimelineDomain();
-    domain.setId("namesapce id");
+    domain.setId("namespace id");
     domain.setDescription("domain description");
     domain.setOwner("domain owner");
     domain.setReaders("domain_reader");

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/client/api/impl/TestTimelineClientV2Impl.java

@@ -241,7 +241,7 @@ public class TestTimelineClientV2Impl {
   @Test
   void testSyncCall() throws Exception {
     try {
-      // sync entity should not be be merged with Async
+      // sync entity should not be merged with Async
       client.putEntities(generateEntity("1"));
       client.putEntitiesAsync(generateEntity("2"));
       client.putEntitiesAsync(generateEntity("3"));
@@ -360,7 +360,7 @@ public class TestTimelineClientV2Impl {
         new byte[0], "kind", new byte[0], "service");
     client.setTimelineCollectorInfo(CollectorInfo.newInstance(null, token));
     assertNull(client.currentTimelineToken,
-        "Timeline token in v2 client should not be set as token kind " + "is unexepcted.");
+        "Timeline token in v2 client should not be set as token kind " + "is unexpected.");
     assertEquals(0, ugi.getTokens().size());
 
     token = Token.newInstance(new byte[0], TimelineDelegationTokenIdentifier.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfiguration.java

@@ -36,7 +36,7 @@ public class TestYarnConfiguration {
   void testDefaultRMWebUrl() throws Exception {
     YarnConfiguration conf = new YarnConfiguration();
     String rmWebUrl = WebAppUtils.getRMWebAppURLWithScheme(conf);
-    // shouldn't have a "/" on the end of the url as all the other uri routinnes
+    // shouldn't have a "/" on the end of the url as all the other uri routines
     // specifically add slashes and Jetty doesn't handle double slashes.
     assertNotSame("http://0.0.0.0:8088",
         rmWebUrl,
@@ -77,7 +77,7 @@ public class TestYarnConfiguration {
     String[] parts = rmWebUrl.split(":");
     assertEquals(24543,
         Integer.parseInt(parts[parts.length - 1]),
-        "RM Web URL Port is incrrect");
+        "RM Web URL Port is incorrect");
     assertNotSame("http://rmtesting:24543", rmWebUrl,
         "RM Web Url not resolved correctly. Should not be rmtesting");
   }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/filecontroller/ifile/TestLogAggregationIndexedFileController.java

@@ -385,7 +385,7 @@ public class TestLogAggregationIndexedFileController
 
   @Test
   @Timeout(15000)
-  void testFetchApplictionLogsHar() throws Exception {
+  void testFetchApplicationLogsHar() throws Exception {
     List<String> newLogTypes = new ArrayList<>();
     newLogTypes.add("syslog");
     newLogTypes.add("stdout");

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/nodelabels/TestFileSystemNodeLabelsStore.java

@@ -143,7 +143,7 @@ public class TestFileSystemNodeLabelsStore extends NodeLabelTestBase {
             "p4", toSet(toNodeId("n4")),
             "p2", toSet(toNodeId("n2"))));
 
-    // stutdown mgr and start a new mgr
+    // shutdown mgr and start a new mgr
     mgr.stop();
     mgr = new MockNodeLabelManager();
     mgr.init(conf);