YARN-7949. [UI2] ArtifactsId should not be a compulsory field for new service. Contributed by Yesha Vora.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/components/service-component-table.js

@@ -52,5 +52,5 @@ export default Ember.Component.extend({
     return !Ember.isNone(item);
   },
 
-  isValidCurrentComponent: Ember.computed.and('currentComponent', 'currentComponent.name', 'currentComponent.cpus', 'currentComponent.memory', 'currentComponent.numOfContainers', 'currentComponent.artifactId', 'currentComponent.launchCommand')
+  isValidCurrentComponent: Ember.computed.and('currentComponent', 'currentComponent.name', 'currentComponent.cpus', 'currentComponent.memory', 'currentComponent.numOfContainers', 'currentComponent.launchCommand')
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/models/yarn-servicedef.js

@@ -189,10 +189,12 @@ export default DS.Model.extend({
     json['number_of_containers'] = record.get('numOfContainers');
     json['launch_command'] = record.get('launchCommand');
     json['dependencies'] = [];
-    json['artifact'] = {
-      id: record.get('artifactId'),
-      type: record.get('artifactType')
-    };
+    if (!Ember.isEmpty(record.get('artifactId'))) {
+      json['artifact'] = {
+        id: record.get('artifactId'),
+        type: record.get('artifactType')
+      };
+    }
     json['resource'] = {
       cpus: record.get('cpus'),
       memory: record.get('memory')

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/components/service-component-table.hbs

@@ -90,7 +90,7 @@
           {{input type="number" min="0" class="form-control" value=currentComponent.numOfContainers}}
         </div>
         <div class="form-group">
-          <label class="required">Artifact Id</label>
+          <label>Artifact Id</label>
           {{input type="text" class="form-control" value=currentComponent.artifactId}}
         </div>
         <div class="form-group">