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https://issues.apache.org/jira/browse/CHUKWA-443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12795239#action_12795239
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Ari Rabkin commented on CHUKWA-443:
-----------------------------------
However, we really ought to write up some directions about how to modify Hadoop
to log via chukwa.
> HDFS metrics log to the same filename from both namenode and secondary
> namenode
> -------------------------------------------------------------------------------
>
> Key: CHUKWA-443
> URL: https://issues.apache.org/jira/browse/CHUKWA-443
> Project: Hadoop Chukwa
> Issue Type: Bug
> Components: input tools
> Environment: Redhat EL 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Fix For: 0.4.0
>
> Attachments: CHUKWA-443.patch
>
>
> In hadoop-metrics.properties template file, the hdfs metrics is configured to
> log to CHUKWA_LOG_DIR/metrics/<username>-dfs-metrics.log. If the user has
> both namenode and secondary namenode running on the same machine, the metrics
> are logged to the same filename. The default template should use uuid flag
> to distinguish the metrics for different processes.
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