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From "Chesnay Schepler (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLINK-3985) A metric with the name * was already registered
Date Mon, 30 May 2016 13:31:13 GMT

     [ https://issues.apache.org/jira/browse/FLINK-3985?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chesnay Schepler updated FLINK-3985:
------------------------------------
    Assignee: Stephan Ewen  (was: Chesnay Schepler)

> A metric with the name * was already registered
> -----------------------------------------------
>
>                 Key: FLINK-3985
>                 URL: https://issues.apache.org/jira/browse/FLINK-3985
>             Project: Flink
>          Issue Type: Bug
>          Components: Metrics
>    Affects Versions: 1.1.0
>            Reporter: Robert Metzger
>            Assignee: Stephan Ewen
>              Labels: test-stability
>
> The YARN tests detected the following failure while running WordCount.
> {code}
> 2016-05-27 21:50:48,230 INFO  org.apache.flink.yarn.YarnTaskManager                 
       - Received task CHAIN DataSource (at main(WordCount.java:70) (org.apache.flink.api.java.io.TextInputFormat))
-> FlatMap (FlatMap at main(WordCount.java:80)) -> Combine(SUM(1), at main(WordCount.java:83)
(1/2)
> 2016-05-27 21:50:48,231 ERROR org.apache.flink.metrics.reporter.JMXReporter         
       - A metric with the name org.apache.flink.metrics:key0=testing-worker-linux-docker-6e03e1e8-3385-linux-1,key1=taskmanager,key2=ee7c10183f32c9a96f8e7cfd873863d1,key3=WordCount_Example,key4=CHAIN_DataSource_(at_main(WordCount.java-70)_(org.apache.flink.api.java.io.TextInputFormat))_->_FlatMap_(FlatMap_at_main(WordCount.java-80))_->_Combine(SUM(1)-_at_main(WordCount.java-83),name=numBytesIn
was already registered.
> javax.management.InstanceAlreadyExistsException: org.apache.flink.metrics:key0=testing-worker-linux-docker-6e03e1e8-3385-linux-1,key1=taskmanager,key2=ee7c10183f32c9a96f8e7cfd873863d1,key3=WordCount_Example,key4=CHAIN_DataSource_(at_main(WordCount.java-70)_(org.apache.flink.api.java.io.TextInputFormat))_->_FlatMap_(FlatMap_at_main(WordCount.java-80))_->_Combine(SUM(1)-_at_main(WordCount.java-83),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:74)
> 	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:1093)
> 	at org.apache.flink.runtime.taskmanager.TaskManager.org$apache$flink$runtime$taskmanager$TaskManager$$handleTaskMessage(TaskManager.scala:442)
> 	at org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$handleMessage$1.applyOrElse(TaskManager.scala:284)
> 	at scala.runtime.AbstractPartialFunction$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)
> {code}
> Travis log: https://s3.amazonaws.com/archive.travis-ci.org/jobs/133427703/log.txt
> YARN logs: https://s3.amazonaws.com/flink-logs-us/travis-artifacts/apache/flink/9326/9326.2.tar.gz
> File with exception: /yarn-tests/container_1464385813755_0002_01_000002/taskmanager.log



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