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https://issues.apache.org/jira/browse/AMBARI-5676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13990526#comment-13990526
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Andrii Tkach commented on AMBARI-5676:
--------------------------------------
committed to trunk.
> Perf: Transition from Install Options to Confirm Hosts took several minutes
> with browser completely hung with 2000 nodes
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-5676
> URL: https://issues.apache.org/jira/browse/AMBARI-5676
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.6.0
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 1.6.1
>
> Attachments: AMBARI-5676.patch
>
>
> Used SSH registration option to bootstrap 2000 hosts.
> After hitting next on the Install Options page and clicking on the "OK"
> button for the confirmation popup for host expression expansion, the browser
> totally hung for 2 minutes and 40 seconds.
> Chrome prompted me to wait or kill the script in between.
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