[jira] [Created] (AMBARI-22041) Intermittent bug in AMBARI-21933 patch causing wizard progress reporting to sometimes hang

["Jason Golieb (JIRA)" <ji...@apache.org>]

Jason Golieb created AMBARI-22041:
-------------------------------------

             Summary: Intermittent bug in AMBARI-21933 patch causing wizard progress reporting to sometimes hang
                 Key: AMBARI-22041
                 URL: https://issues.apache.org/jira/browse/AMBARI-22041
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 3.0.0
            Reporter: Jason Golieb
            Assignee: Jason Golieb
             Fix For: 3.0.0


After the patch for AMBARI-21933, the move master wizard gets stuck at Step 6 with Start all services stuck to 6 percent even though all the services in the background op modal start successful and the status is at 100 percent. The stack flow:

{code:java}
Uncaught TypeError: Cannot read property 'Requests' of undefined
at Class.calculateHostsData (app.js:9477)
at Class.getDataFromProgressController (app.js:9525)
at invokeAction (vendor.js:15179)
at Array.<anonymous> (vendor.js:15297)
at DeferredEventQueue.flush (vendor.js:13859)
at flushObserverQueue (vendor.js:13878)
at Object.Ember.endPropertyChanges (vendor.js:13888)
at Object.Ember.changeProperties (vendor.js:13905)
at Object.Ember.setProperties (vendor.js:13915)
at Class.setProperties (vendor.js:19879)
{code}

This is the line where the trace shows the error at

{code:java}
var popupTitle = this.get('popupTitle');
    var id = data[0].Requests.id;

    data.forEach(function (request) {
{code}




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