Thomas Graves created YARN-262:
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Summary: add event dispatcher metrics
Key: YARN-262
URL: https://issues.apache.org/jira/browse/YARN-262
Project: Hadoop YARN
Issue Type: Improvement
Affects Versions: 0.23.5
Reporter: Thomas Graves
It would be useful to see metrics about the event dispatchers. Things like how
big the queues are, how many in them, perhaps rate or processing, etc..
Perhaps be able to dump them out via jmx.
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