Hi,
getting below error when executing twitter flink job,
org.apache.flink.client.program.ProgramInvocationException: The program
execution failed: Job execution failed.
at org.apache.flink.client.program.Client.runBlocking(Client.java:370)
at
org.apache.flink.streaming.api.environment.StreamContextEnvironment.execute(StreamContextEnvironment.java:96)
at com.flink.TwitterFlink.main(TwitterFlink.java:45)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:497)
at
org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:395)
at org.apache.flink.client.program.Client.runBlocking(Client.java:252)
at
org.apache.flink.client.CliFrontend.executeProgramBlocking(CliFrontend.java:676)
at org.apache.flink.client.CliFrontend.run(CliFrontend.java:326)
at
org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:978)
at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1028)
Caused by: org.apache.flink.runtime.client.JobExecutionException: Job
execution failed.
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$5.apply$mcV$sp(JobManager.scala:563)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$5.apply(JobManager.scala:509)
at
org.apache.flink.runtime.jobmanager.JobManager$$anonfun$handleMessage$1$$anonfun$applyOrElse$5.apply(JobManager.scala:509)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.liftedTree1$1(Future.scala:24)
at
scala.concurrent.impl.Future$PromiseCompletingRunnable.run(Future.scala:24)
at akka.dispatch.TaskInvocation.run(AbstractDispatcher.scala:41)
at
akka.dispatch.ForkJoinExecutorConfigurator$AkkaForkJoinTask.exec(AbstractDispatcher.scala:401)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at
scala.concurrent.forkjoin.ForkJoinPool$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: java.lang.Exception: Call to registerInputOutput() of invokable
failed
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:529)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flink.streaming.runtime.tasks.StreamTaskException:
Cannot load user class:
org.apache.flink.streaming.connectors.twitter.TwitterFilterSource
ClassLoader info: URL ClassLoader:
file:
'/tmp/blobStore-f32e1c65-7412-4f59-9767-9fd6a1dd41ad/cache/blob_29086aa8f430f5335f527a0fba05b9e6837e0e1b'
(valid JAR)
Class not resolvable through given classloader.
at
org.apache.flink.streaming.api.graph.StreamConfig.getStreamOperator(StreamConfig.java:187)
at
org.apache.flink.streaming.runtime.tasks.StreamTask.registerInputOutput(StreamTask.java:174)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:526)
... 1 more
but i have TwitterFilterSource in pom.xml
*pom.xml<dependency> <groupId>com.twitter</groupId>
<artifactId>hbc-core</artifactId>
<version>2.2.0</version></dependency> <dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java</artifactId>
<version>0.10.1</version></dependency><dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-connector-twitter</artifactId>
<version>0.10.1</version></dependency>*
any inputs?
Thanks
