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From "Jason Lowe (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3964) ResourceManager does not have JVM metrics
Date Mon, 05 Mar 2012 19:57:57 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3964?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jason Lowe updated MAPREDUCE-3964:

    Attachment: MAPREDUCE-3964.patch

Patch to start JvmMetrics instance when ResourceManager starts up.  No automated test, but
I manually verified via the metrics2 system.  I hooked up our metrics gathering tool to the
ResourceManager and verified JVM metrics were present after the patch.
> ResourceManager does not have JVM metrics
> -----------------------------------------
>                 Key: MAPREDUCE-3964
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3964
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2, resourcemanager
>    Affects Versions: 0.24.0, 0.23.2
>            Reporter: Jason Lowe
>            Priority: Critical
>         Attachments: MAPREDUCE-3964.patch
> ResourceManager is not creating a JvmMetrics instance on startup.

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