[
https://issues.apache.org/jira/browse/FLINK-3962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15347222#comment-15347222
]
vishnu viswanath commented on FLINK-3962:
-----------------------------------------
I am getting this exception in Local execution aswell. (from IDE or when run
through `flink run`)
{code}
17:16:38,095 ERROR org.apache.flink.metrics.reporter.JMXReporter
- A metric with the name
org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=f7bccd0c64bc9c3643647913eced7104,key3=Streaming_Job,key4=Map,key5=0,name=numRecordsIn
was already registered.
javax.management.InstanceAlreadyExistsException:
org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=f7bccd0c64bc9c3643647913eced7104,key3=Streaming_Job,key4=Map,key5=0,name=numRecordsIn
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.flink.metrics.reporter.JMXReporter.notifyOfAddedMetric(JMXReporter.java:109)
at
org.apache.flink.metrics.MetricRegistry.register(MetricRegistry.java:174)
at
org.apache.flink.metrics.groups.AbstractMetricGroup.addMetric(AbstractMetricGroup.java:194)
at
org.apache.flink.metrics.groups.AbstractMetricGroup.counter(AbstractMetricGroup.java:150)
at
org.apache.flink.streaming.runtime.io.StreamInputProcessor.processInput(StreamInputProcessor.java:141)
at
org.apache.flink.streaming.runtime.tasks.OneInputStreamTask.run(OneInputStreamTask.java:66)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:235)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:588)
at java.lang.Thread.run(Thread.java:745)
{code}
> JMXReporter doesn't properly register/deregister metrics
> --------------------------------------------------------
>
> Key: FLINK-3962
> URL: https://issues.apache.org/jira/browse/FLINK-3962
> Project: Flink
> Issue Type: Bug
> Components: TaskManager
> Affects Versions: 1.1.0
> Reporter: Maximilian Michels
> Assignee: Stephan Ewen
> Fix For: 1.1.0
>
>
> The following fails our Yarn tests because it checks for errors in the
> jobmanager/taskmanager logs:
> {noformat}
> 2016-05-23 19:20:02,349 ERROR org.apache.flink.metrics.reporter.JMXReporter
> - A metric with the name
> org.apache.flink.metrics:key0=testing-worker-linux-docker-05a6b382-3386-linux-4,key1=taskmanager,key2=9398ca9392af615e9d1896d0bd7ff52a,key3=Flink_Java_Job_at_Mon_May_23_19-20-00_UTC_2016,key4=<task_name>,name=numBytesIn
> was already registered.
> javax.management.InstanceAlreadyExistsException:
> org.apache.flink.metrics:key0=testing-worker-linux-docker-05a6b382-3386-linux-4,key1=taskmanager,key2=9398ca9392af615e9d1896d0bd7ff52a,key3=Flink_Java_Job_at_Mon_May_23_19-20-00_UTC_2016,key4=<task_name>,name=numBytesIn
> 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.flink.metrics.reporter.JMXReporter.notifyOfAddedMetric(JMXReporter.java:76)
> at
> org.apache.flink.metrics.MetricRegistry.register(MetricRegistry.java:177)
> at
> org.apache.flink.metrics.groups.AbstractMetricGroup.addMetric(AbstractMetricGroup.java:191)
> at
> org.apache.flink.metrics.groups.AbstractMetricGroup.counter(AbstractMetricGroup.java:144)
> at
> org.apache.flink.metrics.groups.IOMetricGroup.<init>(IOMetricGroup.java:40)
> at
> org.apache.flink.metrics.groups.TaskMetricGroup.<init>(TaskMetricGroup.java:68)
> at
> org.apache.flink.metrics.groups.JobMetricGroup.addTask(JobMetricGroup.java:74)
> at
> org.apache.flink.metrics.groups.TaskManagerMetricGroup.addTaskForJob(TaskManagerMetricGroup.java:86)
> at
> org.apache.flink.runtime.taskmanager.TaskManager.submitTask(TaskManager.scala:1092)
> at
> org.apache.flink.runtime.taskmanager.TaskManager.org$apache$flink$runtime$taskmanager$TaskManager$$handleTaskMessage(TaskManager.scala:441)
> at
> org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$handleMessage$1.applyOrElse(TaskManager.scala:283)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
> at
> org.apache.flink.runtime.LeaderSessionMessageFilter$$anonfun$receive$1.applyOrElse(LeaderSessionMessageFilter.scala:36)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33)
> at
> scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25)
> at
> org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:33)
> at
> org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:28)
> at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118)
> at
> org.apache.flink.runtime.LogMessages$$anon$1.applyOrElse(LogMessages.scala:28)
> at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
> at
> org.apache.flink.runtime.taskmanager.TaskManager.aroundReceive(TaskManager.scala:124)
> at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
> at akka.actor.ActorCell.invoke(ActorCell.scala:487)
> at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
> at akka.dispatch.Mailbox.run(Mailbox.scala:221)
> at akka.dispatch.Mailbox.exec(Mailbox.scala:231)
> at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
> at
> scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
> at
> scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
> at
> scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
> {noformat}
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