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https://issues.apache.org/jira/browse/AMBARI-1546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yusaku Sako updated AMBARI-1546:
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Issue Type: Improvement (was: Task)
> Improve Cluster Management loading screen
> -----------------------------------------
>
> Key: AMBARI-1546
> URL: https://issues.apache.org/jira/browse/AMBARI-1546
> Project: Ambari
> Issue Type: Improvement
> Reporter: Xi Wang
> Assignee: Xi Wang
> Attachments: AMBARI-1546_2.patch, AMBARI-1546.patch
>
>
> When there are many hosts in the cluster, it takes a while for Cluster
> Management to load all necessary resources upon page refresh (more than 20
> seconds on a 450-node cluster).
> Rather than displaying a static "Loading" text, show a progress bar that
> fills up as resources clusters, users, hosts, alerts, services) get loaded.
> Ambari web ui throws javascript error on page refresh in main app
> (AMBARI-1546_2.patch)
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