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Date: Tue, 19 Nov 2013 16:45:21 +0000 (UTC)
From: "Aleksandr Kovalenko (JIRA)" <jira@apache.org>
To: ambari-dev@incubator.apache.org
Message-ID: <JIRA.12679989.1384879242307.98964.1384879521254@arcas>
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References: <JIRA.12679989.1384879242307@arcas>
Subject: [jira] [Commented] (AMBARI-3812) [Perf] FE seems to be polling for
 host status a lot while submitting requests for cluster install
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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 ] 

Aleksandr Kovalenko commented on AMBARI-3812:
---------------------------------------------

+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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