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Posted to common-issues@hadoop.apache.org by "Masatake Iwasaki (JIRA)" <ji...@apache.org> on 2015/12/09 09:35:11 UTC

[jira] [Commented] (HADOOP-12561) Add documentation about metrics system

    [ https://issues.apache.org/jira/browse/HADOOP-12561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15048291#comment-15048291 ] 

Masatake Iwasaki commented on HADOOP-12561:
-------------------------------------------

I filed HADOOP-12627 to move "how to configure" part from javadoc to user documentation. I would like to add contents for developer to javadoc here later.

> Add documentation about metrics system
> --------------------------------------
>
>                 Key: HADOOP-12561
>                 URL: https://issues.apache.org/jira/browse/HADOOP-12561
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: documentation
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
>
> Though there is [reference of metric items|https://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-common/Metrics.html], we have no documentation about metrics system and configuration. Adding concise documentation about metrics system would help users, admins and developers.



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