Hi! This can be an issue in the latest master (because the test infrastructure was broken, it was not detected) https://issues.apache.org/jira/browse/FLINK-3962
Will be fixed soon. Stephan On Wed, May 25, 2016 at 2:22 PM, Simone Robutti < simone.robu...@radicalbit.io> wrote: > Running a job I encounter the following error that leads the job to failure > in the end. > > 14:09:34,722 ERROR org.apache.flink.metrics.reporter.JMXReporter > - A metric with the name > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numBytesIn > was already registered. > javax.management.InstanceAlreadyExistsException: > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_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) > 14:09:34,728 ERROR org.apache.flink.metrics.reporter.JMXReporter > - A metric with the name > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numBytesOut > was already registered. > javax.management.InstanceAlreadyExistsException: > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numBytesOut > 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:41) > 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) > 14:09:34,730 ERROR org.apache.flink.metrics.reporter.JMXReporter > - A metric with the name > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numRecordsIn > was already registered. > javax.management.InstanceAlreadyExistsException: > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,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: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:42) > 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) > 14:09:34,732 ERROR org.apache.flink.metrics.reporter.JMXReporter > - A metric with the name > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numRecordsOut > was already registered. > javax.management.InstanceAlreadyExistsException: > > org.apache.flink.metrics:key0=localhost,key1=taskmanager,key2=04a8fea67d01fbbdab5bba8c7e9a73d8,key3=Flink_Java_Job_at_Wed_May_25_14-09-14_CEST_2016,key4=<task_name>,name=numRecordsOut > 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:43) > 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) > > > Here is the interesting part of the source > > val distCOO=env.fromCollection(coo.toStream) > val distCOO2=env.fromCollection(coo.toStream) > val > m1=DistributedRowMatrix.fromCOO(distCOO,numRows.toInt,numCols.toInt) > val > m2=DistributedRowMatrix.fromCOO(distCOO2,numRows.toInt,numCols.toInt) > > > m1.toBlockMatrix(1000,1000).multiply(m2.toBlockMatrix(1000,1000)).toRowMatrix.getRowData.first(5).print() > > > "coo" is a Iterator[(Int, Int, Double)]. > > Here you can find the implementation for the distributed matrix I'm working > on, if you need to follow the stacktrace: > > https://github.com/radicalbit/flink/tree/Flink-1873-d/flink-libraries/flink-ml/src/main/scala/org/apache/flink/ml/math/distributed >
