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From "Andrii Tkach (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-3812) [Perf] FE seems to be polling for host status a lot while submitting requests for cluster install
Date Tue, 19 Nov 2013 16:43:21 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-3812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrii Tkach updated AMBARI-3812:
---------------------------------

    Attachment: AMBARI-3812.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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