[ https://issues.apache.org/jira/browse/BEAM-1970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kenneth Knowles updated BEAM-1970: ---------------------------------- Summary: Cannot run UserScore on Flink runner due to AvroCoder classload issues (was: Cannot run UserScore on Flink runner) > Cannot run UserScore on Flink runner due to AvroCoder classload issues > ---------------------------------------------------------------------- > > Key: BEAM-1970 > URL: https://issues.apache.org/jira/browse/BEAM-1970 > Project: Beam > Issue Type: Bug > Components: runner-flink > Reporter: Ahmet Altay > Assignee: Aljoscha Krettek > Fix For: First stable release > > > Fails with error: > ClassCastException: > org.apache.beam.examples.complete.game.UserScore$GameActionInfo cannot be > cast to org.apache.beam.examples.complete.game.UserScore$GameActionInfo > full stack: > ------------------------------------------------------------ > The program finished with the following exception: > org.apache.flink.client.program.ProgramInvocationException: The main method > caused an error. > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:545) > at > org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:419) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:339) > at > org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:831) > at org.apache.flink.client.CliFrontend.run(CliFrontend.java:256) > at > org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1073) > at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1120) > at org.apache.flink.client.CliFrontend$2.call(CliFrontend.java:1117) > at > org.apache.flink.runtime.security.HadoopSecurityContext$1.run(HadoopSecurityContext.java:43) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657) > at > org.apache.flink.runtime.security.HadoopSecurityContext.runSecured(HadoopSecurityContext.java:40) > at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1116) > Caused by: java.lang.RuntimeException: Pipeline execution failed > at org.apache.beam.runners.flink.FlinkRunner.run(FlinkRunner.java:119) > at org.apache.beam.sdk.Pipeline.run(Pipeline.java:265) > at > org.apache.beam.examples.complete.game.UserScore.main(UserScore.java:238) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at > org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:528) > ... 13 more > Caused by: org.apache.flink.client.program.ProgramInvocationException: The > program execution failed: Job execution failed. > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:427) > at > org.apache.flink.yarn.YarnClusterClient.submitJob(YarnClusterClient.java:210) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:400) > at > org.apache.flink.client.program.ClusterClient.run(ClusterClient.java:387) > at > org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:62) > at > org.apache.beam.runners.flink.FlinkPipelineExecutionEnvironment.executePipeline(FlinkPipelineExecutionEnvironment.java:111) > at org.apache.beam.runners.flink.FlinkRunner.run(FlinkRunner.java:116) > ... 20 more > Caused by: org.apache.flink.runtime.client.JobExecutionException: Job > execution failed. > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply$mcV$sp(JobManager.scala:900) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply(JobManager.scala:843) > at > org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$6.apply(JobManager.scala:843) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24) > at > scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24) > at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:40) > at > akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:397) > at > scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > at > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) > at > scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > at > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > Caused by: org.apache.beam.sdk.util.UserCodeException: > java.lang.ClassCastException: > org.apache.beam.examples.complete.game.UserScore$GameActionInfo cannot > be cast to org.apache.beam.examples.complete.game.UserScore$GameActionInfo > at > org.apache.beam.sdk.util.UserCodeException.wrap(UserCodeException.java:36) > at > org.apache.beam.sdk.transforms.MapElements$1$auxiliary$CfEWT9ws.invokeProcessElement(Unknown > Source) > at > org.apache.beam.runners.core.SimpleDoFnRunner.invokeProcessElement(SimpleDoFnRunner.java:199) > at > org.apache.beam.runners.core.SimpleDoFnRunner.processElement(SimpleDoFnRunner.java:160) > at > org.apache.beam.runners.flink.translation.functions.FlinkDoFnFunction.mapPartition(FlinkDoFnFunction.java:109) > at > org.apache.flink.runtime.operators.MapPartitionDriver.run(MapPartitionDriver.java:103) > at > org.apache.flink.runtime.operators.BatchTask.run(BatchTask.java:490) > at > org.apache.flink.runtime.operators.BatchTask.invoke(BatchTask.java:355) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:655) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.lang.ClassCastException: > org.apache.beam.examples.complete.game.UserScore$GameActionInfo cannot be > cast to org.apache.beam.examples.complet > e.game.UserScore$GameActionInfo > at > org.apache.beam.sdk.transforms.SimpleFunction.apply(SimpleFunction.java:65) > at > org.apache.beam.sdk.transforms.MapElements$1.processElement(MapElements.java:122) > 2017-04-13 21:11:11,155 INFO org.apache.flink.yarn.YarnClusterClient > - Disconnecting YarnClusterClient from ApplicationMaster -- This message was sent by Atlassian JIRA (v6.3.15#6346)