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Posted to commits@cassandra.apache.org by "Yuki Morishita (JIRA)" <ji...@apache.org> on 2012/07/26 20:42:34 UTC
[jira] [Updated] (CASSANDRA-4009) Increase usage of Metrics and
flesh out o.a.c.metrics
[ https://issues.apache.org/jira/browse/CASSANDRA-4009?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Yuki Morishita updated CASSANDRA-4009:
--------------------------------------
Attachment: 4009.txt
Attaching patch for review.
* Removed EndpointMetrics because I felt those are not metrics. You can get equivalent info from FailureDetectorMBean's AllEndpointStates.
* Some metrics now are Counters.
* Deprecated MBeans' attributes (nodetool still uses deprecated interface. I want to do that in separate ticket).
on github: https://github.com/yukim/cassandra/tree/4009
Also updated doc: https://gist.github.com/3013075
> Increase usage of Metrics and flesh out o.a.c.metrics
> -----------------------------------------------------
>
> Key: CASSANDRA-4009
> URL: https://issues.apache.org/jira/browse/CASSANDRA-4009
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Brandon Williams
> Assignee: Yuki Morishita
> Priority: Minor
> Fix For: 1.2
>
> Attachments: 4009.txt, 4009.txt
>
>
> With CASSANDRA-3671 we have begun using the Metrics packages to expose stats in a new JMX structure, intended to be more user-friendly (for example, you don't need to know what a StorageProxy is or does.) This ticket serves as a parent for subtasks to finish fleshing out the rest of the enhanced metrics.
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