AMBARI-5248 Says Falcon in proxy user with HDP 2.0 stack. (atkach)

ambari-web/app/controllers/main/admin/misc_controller.js

@@ -17,6 +17,7 @@
  */
 
 var App = require('app');
+var stringUtils = require('utils/string_utils');
 
 require('controllers/main/service/info/configs');
 
@@ -64,6 +65,12 @@ App.MainAdminMiscController = App.MainServiceInfoConfigsController.extend({
 
     var sorted = [];
 
+    //stack, with version lower than 2.1, doesn't have Falcon service
+    var proxyUserGroup = misc_configs.findProperty('name', 'proxyuser_group');
+    if (proxyUserGroup && stringUtils.compareVersions(App.get('currentStackVersionNumber'), "2.1") !== 1) {
+      proxyUserGroup.set('displayName', "Proxy group for Hive, WebHCat and Oozie");
+    }
+
     if(sortOrder) {
       sortOrder.forEach(function(name) {
         var user = misc_configs.findProperty('name', name);

ambari-web/app/data/global_properties.js

@@ -1196,7 +1196,7 @@ module.exports =
     {
       "id": "puppet var",
       "name": "proxyuser_group",
-      "displayName": "Proxy group for Hive, WebHCat, and Oozie",
+      "displayName": "Proxy group for Hive, WebHCat and Oozie",
       "description": "",
       "defaultValue": "users",
       "isReconfigurable": false,