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From "Robert Stupp (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-11967) Export metrics for prometheus in its native format
Date Sun, 19 Jun 2016 15:48:05 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Stupp updated CASSANDRA-11967:
-------------------------------------
    Status: Patch Available  (was: In Progress)

Patch for this:
||trunk|[branch|https://github.com/apache/cassandra/compare/trunk...snazy:11967-prometheus-exporter-trunk]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-11967-prometheus-exporter-trunk-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-11967-prometheus-exporter-trunk-dtest/lastSuccessfulBuild/]

Text from NEWS.txt:
bq. Support for alternative metrics exporters has been added. To use them, the appropriate
libraries need to be placed in the lib directory. Cassandra will load the class given in the
system property cassandra.metricsExporter and instantiate it by calling the constructor taking
an instance of com.codahale.metrics.MetricRegistry. If the provided class implements java.io.Closeable,
its close() method will be called on shutdown.

> Export metrics for prometheus in its native format
> --------------------------------------------------
>
>                 Key: CASSANDRA-11967
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11967
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Robert Stupp
>            Assignee: Robert Stupp
>            Priority: Minor
>             Fix For: 3.x
>
>
> https://github.com/snazy/prometheus-metrics-exporter allows to export codahale metrics
for prometheus.io. In order to integrate this, a minor change to C* is necessary to load the
library.
> This eliminates the need to use the additional graphite-exporter tool and therefore also
allows prometheus to track the up/down status of C*.
> (Will provide the patch soon)



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