Hangjun Ye created HADOOP-9180:
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Summary: Export JVM metrics via JMX
Key: HADOOP-9180
URL: https://issues.apache.org/jira/browse/HADOOP-9180
Project: Hadoop Common
Issue Type: Improvement
Components: metrics
Affects Versions: 2.0.2-alpha
Reporter: Hangjun Ye
Priority: Minor
Fix For: 3.0.0
In metric v1, the JvmMetrics isn't registered as a bean and so the metrics are
not exported to JMX.
The metric v1 is deprecating but currently hbase still relies on it. It results
in that we could get jvm metrics by accessing /metrics on
hmaster/regionserver's info port, but can't by accessing /jmx. This issue tries
to fix it.
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