YARN-8171. [UI2] AM Node link from attempt page should not redirect to new tab. Contributed by Sunil G.

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

@@ -140,4 +140,9 @@ export default DS.Model.extend({
     return this.get("state");
   }.property(),
 
+  masterNodeURL: function() {
+    var addr = encodeURIComponent(this.get("nodeHttpAddress"));
+    return `#/yarn-node/${this.get("nodeId")}/${addr}/info/`;
+  }.property("nodeId", "nodeHttpAddress"),
+
 });

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

@@ -53,7 +53,7 @@
     {{#if attempt.nodeHttpAddress}}
     <tr>
       <td>AM Node Web UI</td>
-      <td title="{{attempt.nodeHttpAddress}}"><a href="{{prepend-protocol attempt.nodeHttpAddress}}" target="_blank">{{attempt.nodeHttpAddress}}</a></td>
+      <td title="{{attempt.nodeHttpAddress}}"><a href="{{attempt.masterNodeURL}}">{{attempt.nodeHttpAddress}}</a></td>
     </tr>
     {{/if}}
     {{#if attempt.logsLink}}