Stig Rohde Døssing created STORM-3367:
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Summary: Upgrade Dropwizard Metrics to 5.0.0-rc2
Key: STORM-3367
URL: https://issues.apache.org/jira/browse/STORM-3367
Project: Apache Storm
Issue Type: Dependency upgrade
Affects Versions: 2.0.0
Reporter: Stig Rohde Døssing
Assignee: Stig Rohde Døssing
Dropwizard Metrics 5 introduces metrics tagging.
One of the goals of metrics v2 was to move worker metrics to dropwizard metrics
instead of sending the metrics via Zookeeper. A good way to do this would be to
register the metrics with Dropwizard and create a NimbusMetricsReporter that
sends metrics to Nimbus. Since we don't want to send all metrics, tags would be
useful to allow the reporter to send only metrics relevant for Storm UI.
In relation to https://issues.apache.org/jira/browse/STORM-3204, it will
probably also be an easier upgrade, since Metrics 5 has a new package/artifact
name, so there won't be conflicts with dependencies.
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