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Íñigo Goiri commented on HDFS-14495: ------------------------------------ The only problem I would see is on backwards compatibility. Not sure what the guideline is for JMX, etc. I would be concerned about removing a JMX bean for example. > RBF: Duplicate FederationRPCMetrics > ----------------------------------- > > Key: HDFS-14495 > URL: https://issues.apache.org/jira/browse/HDFS-14495 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: metrics > Reporter: Akira Ajisaka > Assignee: hemanthboyina > Priority: Major > > There are two FederationRPCMetrics displayed in Web UI (http://<dfsrouter > hostname>:<port>/jmx) and most of the metrics are the same. > * FederationRPCMetrics via {{@Metrics}} and {{@Metric}} annotations > * FederationRPCMetrics via registering FederationRPCMBean > Can we remove {{@Metrics}} and {{@Metric}} annotations to remove duplication? -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org