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https://issues.apache.org/jira/browse/AMBARI-3812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826658#comment-13826658
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Aleksandr Kovalenko commented on AMBARI-3812:
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+1 for the patch
> [Perf] FE seems to be polling for host status a lot while submitting requests
> for cluster install
> -------------------------------------------------------------------------------------------------
>
> Key: AMBARI-3812
> URL: https://issues.apache.org/jira/browse/AMBARI-3812
> Project: Ambari
> Issue Type: Task
> Components: client
> Affects Versions: 1.4.2
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 1.4.2
>
> Attachments: AMBARI-3812.patch
>
>
> See attached image.
> Net effect is that there are a lot of pending responses.
> Also, BE seems very very slow in processing the cluster deployment request.
> At the point of opening the JIRA it was 6 minutes and counting.
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