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  1. Ambari
  2. AMBARI-25635

Clear Cluster and METRIC_AGGREGATORS MBeans upon shutdown

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      Description

      Following warnings appear in metrics-collector.log upon startup.

      javax.management.InstanceAlreadyExistsException: ClusterStatus: cluster=ambari-metrics-cluster,instanceName=ctr-e153-1613480641811-87570-01-000057.hwx.site_12001
       at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
       at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
       at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
       at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
       at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
       at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
       at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.register(ClusterStatusMonitor.java:172)
       at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.registerInstances(ClusterStatusMonitor.java:498)
       at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.setClusterInstanceStatus(ClusterStatusMonitor.java:220)
       at org.apache.helix.controller.stages.ReadClusterDataStage.process(ReadClusterDataStage.java:91)
       at org.apache.helix.controller.pipeline.Pipeline.handle(Pipeline.java:48)
       at org.apache.helix.controller.GenericHelixController.handleEvent(GenericHelixController.java:295)
       at org.apache.helix.controller.GenericHelixController$ClusterEventProcessor.run(GenericHelixController.java:595)
      
      
      

      and

      2021-03-09 23:15:53,450 INFO org.apache.helix.monitoring.mbeans.ClusterStatusMonitor: Register MBean: ClusterStatus: cluster=ambari-metrics-cluster,instanceName=ctr-e153-1613480641811-87570-01-000057.hwx.site_12001,resourceName=METRIC_AGGREGATORS
      2021-03-09 23:15:53,450 INFO org.apache.helix.monitoring.mbeans.ClusterStatusMonitor: Register MBean: ClusterStatus: cluster=ambari-metrics-cluster,instanceName=ctr-e153-1613480641811-87570-01-000057.hwx.site_12001,resourceName=METRIC_AGGREGATORS
      2021-03-09 23:15:53,450 WARN org.apache.helix.monitoring.mbeans.ClusterStatusMonitor: Could not register MBean: ClusterStatus: cluster=ambari-metrics-cluster,instanceName=ctr-e153-1613480641811-87570-01-000057.hwx.site_12001,resourceName=METRIC_AGGREGATORS
      javax.management.InstanceAlreadyExistsException: ClusterStatus: cluster=ambari-metrics-cluster,instanceName=ctr-e153-1613480641811-87570-01-000057.hwx.site_12001,resourceName=METRIC_AGGREGATORS
              at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
              at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
              at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
              at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
              at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
              at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
              at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.register(ClusterStatusMonitor.java:172)
              at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.registerPerInstanceResources(ClusterStatusMonitor.java:537)
              at org.apache.helix.monitoring.mbeans.ClusterStatusMonitor.setPerInstanceResourceStatus(ClusterStatusMonitor.java:307)
              at org.apache.helix.controller.stages.BestPossibleStateCalcStage.process(BestPossibleStateCalcStage.java:74)
              at org.apache.helix.controller.pipeline.Pipeline.handle(Pipeline.java:48)
              at org.apache.helix.controller.GenericHelixController.handleEvent(GenericHelixController.java:295)
              at org.apache.helix.controller.GenericHelixController$ClusterEventProcessor.run(GenericHelixController.java:595)
      

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            • Assignee:
              payert Tamas Payer
              Reporter:
              payert Tamas Payer

              Dates

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                Updated:
                Resolved:

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                Logged:
                Time Spent - 40m
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