YARN-8628. [UI2] Few duplicated or inconsistent information displayed in UI2. Contributed by Akhil PB.

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/controllers/yarn-app/components.js

@@ -41,7 +41,7 @@ export default Ember.Controller.extend({
       getCellContent: function(row) {
         return {
           displayText: row.get('name'),
-          href: `#/yarn-component-instances/${row.get('name')}/info?service=${service}&&appid=${appId}`
+          href: `#/yarn-component-instances/${row.get('name')}/info?service=${service}&appid=${appId}`
         };
       }
     }, {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/controllers/yarn-component-instance/info.js

@@ -19,7 +19,8 @@
 import Ember from 'ember';
 
 export default Ember.Controller.extend({
-  queryParams: ["appid", "service"],
+  queryParams: ["appid", "service", "containerid"],
   appid: undefined,
-  service: undefined
+  service: undefined,
+  containerid: undefined
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/controllers/yarn-component-instances/info.js

@@ -42,9 +42,10 @@ export default Ember.Controller.extend({
       getCellContent: function(row) {
         var component = row.get('component');
         var instance = row.get('instanceName');
+        var containerId = row.get('containerId');
         return {
           text: instance,
-          href: `#/yarn-component-instance/${component}/instances/${instance}/info?appid=${appId}&&service=${serviceName}`
+          href: `#/yarn-component-instance/${component}/instances/${instance}/info?appid=${appId}&service=${serviceName}&containerid=${containerId}`
         };
       }
     }, {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-component-instance/info.js

@@ -29,8 +29,8 @@ export default AbstractRoute.extend({
       componentName: params.component_name,
       instanceName: instanceName,
       container: this.store.query('yarn-component-instance', {appId: params.appid}).then(function(instances) {
-        if (instances && instances.findBy('instanceName', instanceName)) {
-          return instances.findBy('instanceName', instanceName);
+        if (instances && instances.findBy('containerId', params.containerid)) {
+          return instances.findBy('containerId', params.containerid);
         }
         return null;
       }, function() {

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/serializers/yarn-component-instance.js

@@ -34,7 +34,6 @@ export default DS.JSONAPISerializer.extend({
         startedTimestamp: info.LAUNCH_TIME,
         host: info.HOSTNAME,
         node: info.BARE_HOST,
-        hostUrl: 'N/A',
         ipAddr: info.IP,
         exitStatusCode: info.EXIT_STATUS_CODE
       }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/serializers/yarn-container.js

@@ -34,7 +34,7 @@ export default DS.JSONAPISerializer.extend({
           finishedTime: Converter.timeStampToDate(payload.finishedTime),
           elapsedTime: payload.elapsedTime,
           logUrl: payload.logUrl,
-          containerExitStatus: payload.containerExitStatus,
+          containerExitStatus: payload.containerExitStatus + '',
           containerState: payload.containerState,
           nodeId : payload.nodeId,
           nodeHttpAddress: payload.nodeHttpAddress

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

@@ -52,7 +52,7 @@ export default DS.JSONAPISerializer.extend({
         vcores: info.RESOURCE_CPU,
         memory: info.RESOURCE_MEMORY,
         priority: 'N/A',
-        instances: 'N/A',
+        instances: '0',
         createdTimestamp: payload.createdtime,
         configs: newConfigs,
         metrics: newMetrics

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/serializers/yarn-timeline-container.js

@@ -34,7 +34,7 @@ export default DS.JSONAPISerializer.extend({
         startedTime:  Converter.timeStampToDate(payload.createdtime),
         finishedTime: Converter.timeStampToDate(payload.info.YARN_CONTAINER_FINISHED_TIME),
         nodeHttpAddress: payload.info.YARN_CONTAINER_ALLOCATED_HOST_HTTP_ADDRESS,
-        containerExitStatus: payload.info.YARN_CONTAINER_EXIT_STATUS,
+        containerExitStatus: payload.info.YARN_CONTAINER_EXIT_STATUS + '',
         containerState: payload.info.YARN_CONTAINER_STATE,
         nodeId: payload.info.YARN_CONTAINER_ALLOCATED_HOST + ':' + payload.info.YARN_CONTAINER_ALLOCATED_PORT,
         diagnosticsInfo: payload.info.YARN_CONTAINER_DIAGNOSTICS_INFO

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-app/configs.hbs

@@ -16,10 +16,11 @@
  * limitations under the License.
 }}
 
-<div class="col-md-12">
-  {{metrics-table metrics=model.metrics type="Service"}}
+<div class="col-md-12" style="margin-bottom: 15px;">
+  <div class="col-md-12">
+    {{metrics-table metrics=model.metrics type="Service"}}
+  </div>
 </div>
-
 {{#if model.configs}}
   <div class="col-md-12">
     <div class="panel panel-default">

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/templates/yarn-component-instance/info.hbs

@@ -49,10 +49,6 @@
             <td>Host</td>
             <td>{{check-availability model.container.host}}</td>
           </tr>
-          <tr>
-            <td>Host URL</td>
-            <td>{{check-availability model.container.hostUrl}}</td>
-          </tr>
           <tr>
             <td>Node</td>
             <td>{{check-availability model.container.node}}</td>