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From "Thomas Graves (Resolved) (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MAPREDUCE-3637) Health checker interval does not appear to work - according to web ui
Date Fri, 06 Jan 2012 22:30:39 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Graves resolved MAPREDUCE-3637.
--------------------------------------

    Resolution: Cannot Reproduce

seems to be working.  
                
> Health checker interval does not appear to work - according to web ui
> ---------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3637
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3637
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Thomas Graves
>            Priority: Critical
>
> reported by QE, I think this is probably a web ui not updating issue, but not positive.
> 1. The property yarn.nodemanager.health-checker.interval-ms on the RM and the DN are
set to 135000 ms, or 2 minutes and
> 15 sec. 
> $ grep -A 2 "health-checker.interval-ms" yarn-site.xml 
>   <name>yarn.nodemanager.health-checker.interval-ms</name>
>   <value>135000</value>
> </property>
> 2. According to the web ui (e.g http://rm:8088/cluster/nodes), the 'last health-update'
> column does not get updated, except when the RM is restated.

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