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Posted to dev@tajo.apache.org by "Jihoon Son (JIRA)" <ji...@apache.org> on 2013/12/14 04:36:06 UTC

[jira] [Resolved] (TAJO-333) Add metric system to Tajo

     [ https://issues.apache.org/jira/browse/TAJO-333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jihoon Son resolved TAJO-333.
-----------------------------

    Resolution: Fixed

I've just committed the patch.
Hyoungjun, thanks for your great contribution!

> Add metric system to Tajo
> -------------------------
>
>                 Key: TAJO-333
>                 URL: https://issues.apache.org/jira/browse/TAJO-333
>             Project: Tajo
>          Issue Type: New Feature
>            Reporter: Hyunsik Choi
>            Assignee: hyoungjunkim
>              Labels: metrics
>             Fix For: 0.8-incubating
>
>         Attachments: TAJO-333.patch, TAJO-333_2.patch, tajo-ganglia-01.png, tajo-ganglia-02.png
>
>
> Currently, there is no way to measure and observe Tajo's internal operations. As a Hadoop job, Tajo also should measure and record a lot of operational works.
> I would like to propose the use of Metrics (http://metrics.codahale.com/). It is well known as a stable and efficient metric library.



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