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Posted to commits@cassandra.apache.org by "Jim Witschey (JIRA)" <ji...@apache.org> on 2016/07/11 16:18:11 UTC

[jira] [Created] (CASSANDRA-12167) Review JMX metrics coverage

Jim Witschey created CASSANDRA-12167:
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             Summary: Review JMX metrics coverage
                 Key: CASSANDRA-12167
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12167
             Project: Cassandra
          Issue Type: Bug
            Reporter: Jim Witschey
            Assignee: DS Test Eng


I just deleted the dtest that was meant to smoke test JMX metrics:

https://github.com/riptano/cassandra-dtest/pull/1085

The idea was that you'd read JMX metrics, run stress, then make sure the metrics went up, down, or stayed the same, as appropriate. This kind of coverage would be good to have.

I don't think we have it anywhere in the dtests, and it probably isn't appropriate in unit tests. We should check there's no coverage in the unit tests, and add some coverage.



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