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From "Andrew Onischuk (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (AMBARI-11242) Every minute Ambari agent freezes for 10-15 while executing status commands
Date Tue, 19 May 2015 16:05:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-11242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Onischuk resolved AMBARI-11242.
--------------------------------------
    Resolution: Fixed

Committed to trunk

> Every minute Ambari agent freezes for 10-15 while executing status commands
> ---------------------------------------------------------------------------
>
>                 Key: AMBARI-11242
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11242
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 2.1.0
>
>
> Status commands and security status commands pack is executed every minute and
> takes ~15 seconds. While other tasks just hangs. This is very confusing for
> the user.
> The way optimize status commands is to execute them reflexively, since
> creating the processes itself takes a lot of time (~50 processes are created
> each pack).  
> This reduces time of status commands to ~1.5seconds



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