YARN-5335. Use em-table in app/nodes pages for new YARN UI. Contributed by Sunil G.

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

@@ -25,9 +25,7 @@ export default AbstractAdapter.extend({
 
   urlForQuery(query/*, modelName*/) {
     var url = this._buildURL();
-    if (query.state) {
+    url = url + '/apps';
-      url = url + '/apps/?state=' + query.state;
-    }
     return url;
   },
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/components/app-usage-donut-chart.js

@@ -36,7 +36,6 @@ export default BaseUsageDonutChart.extend({
           value: v.toFixed(2)
         });
 
-        console.log(v);
         avail = avail - v;
       }
     }.bind(this));

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

@@ -54,7 +54,6 @@ export default BaseChartComponent.extend({
     // 50 is for title
     var outerRadius = (h - 50 - 2 * layout.margin) / 2;
     var innerRadius = outerRadius * 0.618;
-    console.log("inner:" + innerRadius + " outer:" + outerRadius);
 
     var arc = d3.svg.arc()
       .innerRadius(innerRadius)

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

@@ -0,0 +1,98 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+import Ember from 'ember';
+import ColumnDef from 'em-table/utils/column-definition';
+
+export default Ember.Controller.extend({
+    columns: function() {
+        var colums = [];
+        colums.push({
+            id: 'appId',
+            headerTitle: 'Application ID',
+            contentPath: 'id',
+            cellComponentName: 'em-table-linked-cell',
+            getCellContent: function(row) {
+              return {
+              displayText: row.id,
+              routeName: 'yarn-app',
+              id: row.id
+              };
+            },
+            minWidth: "250px"
+        }, {
+            id: 'appType',
+            headerTitle: 'Application Type',
+            contentPath: 'applicationType',
+        }, {
+            id: 'appName',
+            headerTitle: 'Application Name',
+            contentPath: 'appName',
+        }, {
+            id: 'appUsr',
+            headerTitle: 'User',
+            contentPath: 'user',
+            minWidth: "50px"
+        }, {
+            id: 'queue',
+            headerTitle: 'Queue',
+            contentPath: 'queue',
+        }, {
+            id: 'state',
+            headerTitle: 'State',
+            contentPath: 'state',
+            cellComponentName: 'em-table-status-cell',
+            minWidth: "50px"
+        }, {
+            id: 'progress',
+            headerTitle: 'Progress',
+            contentPath: 'progress',
+            cellComponentName: 'em-table-progress-cell',
+            cellDefinition: {
+              valueMax: 100
+             },
+        }, {
+            id: 'stTime',
+            headerTitle: 'Start Time',
+            contentPath: 'startTime',
+        }, {
+            id: 'elTime',
+            headerTitle: 'Elapsed Time',
+            contentPath: 'elapsedTime',
+            cellDefinition: {
+              type: "duration"
+            }
+        }, {
+            id: 'finishTime',
+            headerTitle: 'Finished Time',
+            contentPath: 'validatedFinishedTs',
+            observePath: true
+        }, {
+            id: 'priority',
+            headerTitle: 'Priority',
+            contentPath: 'priority',
+        }, {
+            id: 'cluster',
+            headerTitle: '%Cluster',
+            contentPath: 'clusterUsagePercentage',
+            observePath: true
+        });
+        return ColumnDef.make(colums);
+    }.property()
+});

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

@@ -0,0 +1,25 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+import Ember from 'ember';
+import ColumnDef from 'em-table/utils/column-definition';
+import AppTableController from '../app-table-columns';
+
+export default AppTableController.extend({
+});

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

@@ -0,0 +1,25 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+import Ember from 'ember';
+import ColumnDef from 'em-table/utils/column-definition';
+import AppTableController from '../app-table-columns';
+
+export default AppTableController.extend({
+});

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

@@ -20,8 +20,9 @@ import Ember from 'ember';
 
 export default Ember.Controller.extend({
 
-  breadcrumbs: Ember.computed("model.attempt.appId", function () {
+  breadcrumbs: Ember.computed("model.nodeInfo", function () {
     var nodeInfo = this.get("model.nodeInfo");
+
     return [{
       text: "Home",
       routeName: 'application'

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

@@ -0,0 +1,109 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+import Ember from 'ember';
+import ColumnDef from 'em-table/utils/column-definition';
+
+export default Ember.Controller.extend({
+    columns: function() {
+        var colums = [];
+        colums.push({
+            id: 'label',
+            headerTitle: 'Node Label',
+            contentPath: 'nodeLabelsAsString',
+            minWidth: "100px"
+        }, {
+            id: 'rack',
+            headerTitle: 'Rack',
+            contentPath: 'rack',
+            minWidth: "100px"
+        }, {
+            id: 'state',
+            headerTitle: 'Node State',
+            contentPath: 'state',
+            cellComponentName: 'em-table-status-cell',
+            minWidth: "100px"
+        }, {
+            id: 'address',
+            headerTitle: 'Node Address',
+            contentPath: 'id',
+            minWidth: "300px"
+        }, {
+            id: 'nodeId',
+            headerTitle: 'Node HTTP Address',
+            contentPath: 'nodeHTTPAddress',
+            cellComponentName: 'em-table-linked-cell',
+            getCellContent: function(row) {
+              var node_id = row.get("id"),
+                  node_addr = row.get("nodeHTTPAddress"),
+                  href = `#/yarn-node/${node_id}/${node_addr}`;
+                switch(row.get("nodeState")) {
+                case "SHUTDOWN":
+                case "LOST":
+                    href = "";
+                }
+              return {
+                text: row.get("nodeHTTPAddress"),
+                href: href
+              };
+            },
+            minWidth: "250px"
+        }, {
+            id: 'containers',
+            headerTitle: 'Containers',
+            contentPath: 'numContainers',
+        }, {
+            id: 'memUsed',
+            headerTitle: 'Mem Used',
+            contentPath: 'usedMemoryBytes',
+            cellDefinition: {
+              type: "memory"
+            }
+        }, {
+            id: 'memAvail',
+            headerTitle: 'Mem Available',
+            contentPath: 'availMemoryBytes',
+            cellDefinition: {
+              type: "memory"
+            }
+        }, {
+            id: 'coresUsed',
+            headerTitle: 'VCores Used',
+            contentPath: 'usedVirtualCores',
+        }, {
+            id: 'coresAvail',
+            headerTitle: 'VCores Available',
+            contentPath: 'availableVirtualCores',
+        }, {
+            id: 'healthUpdate',
+            headerTitle: 'Last Health Update',
+            contentPath: 'lastHealthUpdate',
+        }, {
+            id: 'healthReport',
+            headerTitle: 'Health-Report',
+            contentPath: 'healthReport',
+        }, {
+            id: 'version',
+            headerTitle: 'Version',
+            contentPath: 'version',
+            observePath: true
+        });
+        return ColumnDef.make(colums);
+    }.property()
+});

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

@@ -0,0 +1,31 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import Ember from 'ember';
+import TableDefinition from 'em-table/utils/table-definition';
+import AppTableController from '../app-table-columns';
+
+export default AppTableController.extend({
+  // Your custom instance of table definition
+  tableDefinition: TableDefinition.create(),
+
+  // Search text alias, any change in controller's searchText would affect the table's searchText, and vice-versa.
+  _selectedObserver: Ember.on("init", Ember.observer("model.selected", function () {
+    this.set("tableDefinition.searchText", this.get("model.selected"));
+  })),
+});

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

@@ -96,4 +96,12 @@ export default DS.Model.extend({
            "<p>Used Memory: " + Math.round(this.get("usedMemoryMB")) + ' MB</p>' +
            "<p>Available Memory: " + Math.round(this.get("availMemoryMB")) + ' MB</p>';
   }.property(),
+
+  usedMemoryBytes: function() {
+    return this.get("usedMemoryMB") * 1024 * 1024;
+  }.property("usedMemoryMB"),
+
+  availMemoryBytes: function() {
+    return this.get("availMemoryMB") * 1024 * 1024;
+  }.property("availMemoryMB"),
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-apps.js

@@ -23,13 +23,11 @@ import AbstractRoute from './abstract';
 export default AbstractRoute.extend({
   model() {
     return Ember.RSVP.hash({
-      apps: this.store.findAll('yarn-app', {reload: true}),
       clusterMetrics: this.store.findAll('ClusterMetric', {reload: true}),
     });
   },
 
   unloadAll() {
-    this.store.unloadAll('yarn-app');
     this.store.unloadAll('ClusterMetric');
   }
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-apps/apps.js

@@ -19,4 +19,13 @@
 import Ember from 'ember';
 
 export default Ember.Route.extend({
+  model() {
+    return Ember.RSVP.hash({
+      apps: this.store.findAll('yarn-app', {reload: true}),
+    });
+  },
+
+  unloadAll() {
+    this.store.unloadAll('yarn-app');
+  }
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-apps/services.js

@@ -19,4 +19,15 @@
 import Ember from 'ember';
 
 export default Ember.Route.extend({
+  model() {
+      return Ember.RSVP.hash({
+        apps: this.store.query('yarn-app', {
+          applicationTypes: "org-apache-slider"
+      }),
+    });
+  },
+
+  unloadAll() {
+    this.store.unloadAll('yarn-app');
+  }
 });

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-queue.js

@@ -26,7 +26,9 @@ export default AbstractRoute.extend({
       selected : param.queue_name,
       queues: this.store.query('yarn-queue', {}),
       selectedQueue : undefined,
-      apps: this.store.findAll('yarn-app', {reload: true})
+      apps: this.store.query('yarn-app', {
+        queue: param.queue_name
+      })
     });
   },
 

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/app/routes/yarn-queues.js

@@ -31,8 +31,7 @@ export default AbstractRoute.extend({
     return Ember.RSVP.hash({
       selected : queueName,
       queues: this.store.query('yarn-queue', {}),
-      selectedQueue : undefined,
+      selectedQueue : undefined
-      apps: this.store.findAll('yarn-app', {reload: true})
     });
   },
 

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

@@ -43,7 +43,8 @@ export default DS.JSONAPISerializer.extend({
           queue: payload.queue,
           state: payload.state,
           startTime: Converter.timeStampToDate(payload.startedTime),
-          elapsedTime: Converter.msToElapsedTime(payload.elapsedTime),
+          //elapsedTime: Converter.msToElapsedTime(payload.elapsedTime),
+          elapsedTime: payload.elapsedTime,
           finishedTime: Converter.timeStampToDate(payload.finishedTime),
           finalStatus: payload.finalStatus,
           progress: payload.progress,

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

@@ -16,9 +16,12 @@
   limitations under the License.
 --}}
 
+{{#if model.apps.isPending}}
+  <h4 align="center">Loading...</h4>
+{{else}}
   {{#if model.apps}}
-  {{app-table table-id="apps-table" arr=model.apps}}
+    {{em-table columns=columns rows=model.apps}}
-  {{simple-table table-id="apps-table" bFilter=true colsOrder="0,desc" colTypes="natural elapsed-time" colTargets="0 7"}}
   {{else}}
     <h4 align="center">Could not find any applications from this cluster</h4>
   {{/if}}
+{{/if}}

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

@@ -17,9 +17,7 @@
 --}}
 
 {{#if model.apps}}
-  {{app-table table-id="apps-table" arr=model.apps}}
+  {{em-table columns=columns rows=model.apps}}
-  {{simple-table table-id="apps-table" bFilter=true colsOrder="0,desc"
-  colTypes="natural elapsed-time" colTargets="0 7" defaultSearch="slider"}}
 {{else}}
   <h4 align="center">Could not find any applications from this cluster</h4>
 {{/if}}

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

@@ -18,47 +18,7 @@
 <div class="row">
 
   {{#if model.nodes}}
-    <table id="nodes-table" class="display table table-striped table-bordered"
+    {{em-table columns=columns rows=model.nodes}}
-           cellspacing="0" width="100%">
-      <thead>
-      <tr>
-        <th>Node Labels</th>
-        <th>Rack</th>
-        <th>Node State</th>
-        <th>Node Address</th>
-        <th>Node HTTP Address</th>
-        <th>Last Health Update</th>
-        <th>Health-Report</th>
-        <th>Containers</th>
-        <th>Mem Used</th>
-        <th>Mem Avail</th>
-        <th>VCores Used</th>
-        <th>VCores Avail</th>
-        <th>Version</th>
-      </tr>
-      </thead>
-      <tbody>
-      {{#each model.nodes as |node|}}
-        <tr>
-          <td>{{node.nodeLabelsAsString}}</td>
-          <td>{{node.rack}}</td>
-          <td><span class={{node.nodeStateStyle}}>{{node.state}}</span></td>
-          <td>{{node.id}}</td>
-          {{node-link nodeId=node.id nodeHTTPAddress=node.nodeHTTPAddress nodeState=node.state}}
-          <td>{{node.lastHealthUpdate}}</td>
-          <td>{{node.healthReport}}</td>
-          <td>{{node.numContainers}}</td>
-          <td>{{divide num=node.usedMemoryMB den=1024}} GB</td>
-          <td>{{divide num=node.availMemoryMB den=1024}} GB</td>
-          <td>{{node.usedVirtualCores}}</td>
-          <td>{{node.availableVirtualCores}}</td>
-          <td>{{node.version}}</td>
-        </tr>
-      {{/each}}
-      </tbody>
-    </table>
-
-    {{simple-table table-id="nodes-table" bFilter=true}}
   {{else}}
     <h4 align="center">No nodes found on this cluster</h4>
   {{/if}}

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

@@ -19,8 +19,7 @@
 <div class="row">
   <div class="col-lg-12 container-fluid">
     {{#if model.apps}}
-      {{app-table table-id="apps-table" arr=model.apps}}
+      {{em-table columns=columns rows=model.apps}}
-      {{simple-table table-id="apps-table" bFilter=true colTypes="elapsed-time" colTargets="7"}}
     {{else}}
       <h4 align = "center">Could not find any applications from this cluster</h4>
     {{/if}}

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/package.json

@@ -20,9 +20,9 @@
   "devDependencies": {
     "broccoli-asset-rev": "2.4.2",
     "broccoli-funnel": "1.0.1",
-    "em-table": "0.1.6",
+    "em-table": "0.7.0",
-    "ember-bootstrap": "0.5.1",
     "ember-array-contains-helper": "1.0.2",
+    "ember-bootstrap": "0.5.1",
     "ember-cli": "1.13.13",
     "ember-cli-app-version": "1.0.0",
     "ember-cli-babel": "5.1.6",
@@ -47,6 +47,9 @@
     "select2": "4.0.0"
   },
   "dependencies": {
-    "em-helpers": "^0.5.13"
+    "em-helpers": "^0.8.0",
+    "em-table": "^0.7.0",
+    "ember-cli-moment-shim": "^3.0.1",
+    "ember-cli-numeral": "^0.2.0"
   }
 }

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/tests/unit/controllers/app-table-columns-test.js

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { moduleFor, test } from 'ember-qunit';
+
+moduleFor('controller:app-table-columns', 'Unit | Controller | app table columns', {
+  // Specify the other units that are required for this test.
+  // needs: ['controller:foo']
+});
+
+// Replace this with your real tests.
+test('it exists', function(assert) {
+  let controller = this.subject();
+  assert.ok(controller);
+});

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/tests/unit/controllers/yarn-apps/apps-test.js

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { moduleFor, test } from 'ember-qunit';
+
+moduleFor('controller:yarn-apps/apps', 'Unit | Controller | yarn apps/apps', {
+  // Specify the other units that are required for this test.
+  // needs: ['controller:foo']
+});
+
+// Replace this with your real tests.
+test('it exists', function(assert) {
+  let controller = this.subject();
+  assert.ok(controller);
+});

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/tests/unit/controllers/yarn-apps/services-test.js

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { moduleFor, test } from 'ember-qunit';
+
+moduleFor('controller:yarn-apps/services', 'Unit | Controller | yarn apps/services', {
+  // Specify the other units that are required for this test.
+  // needs: ['controller:foo']
+});
+
+// Replace this with your real tests.
+test('it exists', function(assert) {
+  let controller = this.subject();
+  assert.ok(controller);
+});

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/tests/unit/controllers/yarn-nodes/table-test.js

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { moduleFor, test } from 'ember-qunit';
+
+moduleFor('controller:yarn-nodes/table', 'Unit | Controller | yarn nodes/table', {
+  // Specify the other units that are required for this test.
+  // needs: ['controller:foo']
+});
+
+// Replace this with your real tests.
+test('it exists', function(assert) {
+  let controller = this.subject();
+  assert.ok(controller);
+});

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-ui/src/main/webapp/tests/unit/controllers/yarn-queue/apps-test.js

@@ -0,0 +1,30 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { moduleFor, test } from 'ember-qunit';
+
+moduleFor('controller:yarn-queue/apps', 'Unit | Controller | yarn queue/apps', {
+  // Specify the other units that are required for this test.
+  // needs: ['controller:foo']
+});
+
+// Replace this with your real tests.
+test('it exists', function(assert) {
+  let controller = this.subject();
+  assert.ok(controller);
+});