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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1163) Ganglia metrics reporting is misconfigured
Date Mon, 02 Apr 2007 22:06:32 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12486152

Hadoop QA commented on HADOOP-1163:

-1, because the patch command could not apply the latest attachment http://issues.apache.org
as a patch to trunk revision http://svn.apache.org/repos/asf/lucene/hadoop/trunk/524929. Please
note that this message is automatically generated and may represent a problem with the automation
system and not the patch. Results are at http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch

> Ganglia metrics reporting is misconfigured
> ------------------------------------------
>                 Key: HADOOP-1163
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1163
>             Project: Hadoop
>          Issue Type: Bug
>          Components: metrics
>    Affects Versions: 0.12.1
>         Environment: ganglia-3.0.3
>            Reporter: Michael Bieniosek
>            Priority: Minor
>         Attachments: hostname-not-part-of-ganglia-record.patch
> In hadoop-metrics.properties, I set mapred.class=org.apache.hadoop.metrics.ganglia.GangliaContext.
> If I then get the gmond xml feed from the gmond server, I get this:
> <METRIC NAME="load_one" VAL="1.04" TYPE="float" UNITS="" TN="28" TMAX="70" DMAX="0"
SLOPE="both" SOURCE="gmond"/>
> ...
> <METRIC NAME="datanode.myhostname.bytes_read" VAL="657927" TYPE="int32" UNITS="" TN="5696"
TMAX="60" DMAX="0" SLOPE="both" SOURCE="gmetric"/>
> Because the bytes_read metric has the datanode.hostname prefix, it will not aggregate
with metrics from other hosts properly.

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