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https://issues.apache.org/jira/browse/HADOOP-3422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12598492#action_12598492
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Jason commented on HADOOP-3422:
-------------------------------
They did not work correctly in 0.15.3 or in 0.16.0. It is a very minor change
and I think people would like it.
The only other issue i currently have is that i have to set up my
hadoop-metrics.properties files such that the report to node:
jvm.servers=HOST:8649 ..., where HOST is the head node, if i use localhost, the
metrics end up all in a bucket under the psuedo machine localhost.localdomain
If the HOST is a real host, they show up under the node's statistics
> Ganglia counter metrics are all reported with the metric name "value", so the
> counter values can not be seen
> ------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-3422
> URL: https://issues.apache.org/jira/browse/HADOOP-3422
> Project: Hadoop Core
> Issue Type: Bug
> Components: metrics
> Affects Versions: 0.16.4
> Reporter: Jason
> Fix For: 0.18.0
>
> Attachments: diff-20080520-1025.txt
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> The JobInProgress class reports all metrics with the name "value". The
> FileMetrics class puts all of the tags into the name when reporting the
> individual values, but the Ganglia Context does not put the tags into the
> name..
> This patch modifies the context to build names for the counter metrics out of
> the tag values. This enables the user to see the indivdual counter values
> with the ganglia web tool, on a per job basis
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