AMBARI-2743. Remove RCA DB properties from YARN configs page. (srimanth)

ambari-server/src/main/resources/stacks/HDP/2.0.3/services/YARN/configuration/yarn-site.xml

@@ -167,30 +167,5 @@
     <name>yarn.nodemanager.delete.debug-delay-sec</name>
     <value>36000</value>
   </property>
-
-	<property>
-		<name>yarn.resourcemanager.history-store.class</name>
-		<value>org.apache.hadoop.yarn.server.resourcemanager.history.db.RMHistoryDBStore</value>
-	</property>
-
-	<property>
-		<name>yarn.resourcemanager.history-store.db.user</name>
-		<value>mapred</value>
-	</property>
-	
-	<property>
-		<name>yarn.resourcemanager.history-store.db.password</name>
-		<value>mapred</value>
-	</property>
-	
-	<property>
-		<name>yarn.resourcemanager.history-store.db.database</name>
-		<value>jdbc:postgresql:ambarirca</value>
-	</property>
-	
-	<property>
-		<name>yarn.resourcemanager.history-store.db.driver</name>
-		<value>org.postgresql.Driver</value>
-	</property>
 	
 </configuration>

ambari-web/app/routes/main.js

@@ -96,12 +96,19 @@ module.exports = Em.Route.extend({
       router.transitionTo(event.context);
     }
   }),
-  apps: Em.Route.extend({
-    route: '/apps',
-    connectOutlets: function (router) {
-      router.get('mainController').connectOutlet('mainApps');
-    }
-  }),
+    apps: Em.Route.extend({
+      route: '/apps',
+      connectOutlets: function (router) {
+        if (App.get('isHadoop2Stack')) {
+          Em.run.next(function () {
+            router.transitionTo('main.dashboard');
+          });
+        } else {
+          router.get('mainAppsController').loadRuns();
+          router.get('mainController').connectOutlet('mainApps');
+        }
+      }
+    }),
 
   mirroring: Em.Route.extend({
     route: '/mirroring',

ambari-web/app/views/main/menu.js

@@ -17,7 +17,6 @@
  */
 
 var App = require('app');
-var stringUtils = require('utils/string_utils');
 
 /**
  * this menu extended by other with modifying content and itemViewClass.template
@@ -31,14 +30,17 @@ App.MainMenuView = Em.CollectionView.extend({
       { label:Em.I18n.t('menu.item.dashboard'), routing:'dashboard', active:'active'},
       { label:Em.I18n.t('menu.item.heatmaps'), routing:'charts'},
       { label:Em.I18n.t('menu.item.services'), routing:'services'},
-      { label:Em.I18n.t('menu.item.hosts'), routing:'hosts'},
-      { label:Em.I18n.t('menu.item.jobs'), routing:'apps'}
+      { label:Em.I18n.t('menu.item.hosts'), routing:'hosts'}
     ];
 
     if (App.supports.mirroring) {
       result.push({ label:Em.I18n.t('menu.item.mirroring'), routing:'mirroring'});
     }
 
+    if (!App.get('isHadoop2Stack')) {
+      result.push({ label:Em.I18n.t('menu.item.jobs'), routing:'apps'});
+    }
+
     if (App.get('isAdmin')) {
       result.push({ label:Em.I18n.t('menu.item.admin'), routing:'admin'});
     }