Seems that version mismatches are one of the most common sources of issues...
Maybe we should think about putting a version number into the messages (at least between client and JobManager) and fail fast on version mismatches... On Thu, Jul 16, 2015 at 5:56 PM, Till Rohrmann <trohrm...@apache.org> wrote: > Good to hear that your problem is solved :-) > > Cheers, > Till > > On Thu, Jul 16, 2015 at 5:45 PM, Philipp Goetze < > philipp.goe...@tu-ilmenau.de> wrote: > >> Hi Till, >> >> many thanks for your effort. I finally got it working. >> >> I'm a bit embarrassed because the issue was solved by using the same >> flink-dist-JAR from the locally running Flink version. So to say I used an >> older Snapshot version for compiling than for running :-[ >> >> Best Regards, >> Philipp >> >> >> On 16.07.2015 17:35, Till Rohrmann wrote: >> >> Hi Philipp, >> >> what I usually do to run a Flink program on a cluster from within my IDE, >> I create a RemoteExecutionEnvironment. Since I have one UDF (the map >> function which doubles the values) defined, I also need to specify the jar >> containing this class. In my case, the jar is called test-1.0-SNAPSHOT.jar. >> >> def main(args: Array[String]) { >> // set up the execution environment >> val env = ExecutionEnvironment.createRemoteEnvironment("localhost", >> 6123, "target/test-1.0-SNAPSHOT.jar") >> >> val elements = env.fromElements(1,2,3,4,5) >> >> val doubled = elements.map(x => 2*x) >> >> doubled.printOnTaskManager("TaskManager") >> >> // execute program >> env.execute("Flink Scala API Skeleton") >> } >> >> But I also tried your approach of how to submit jobs to Flink and it >> worked for me as well. Therefore, I guess that there is something wrong >> with your job. What happens in PigStorage().load? >> >> Cheers, >> Till >> >> >> On Thu, Jul 16, 2015 at 4:35 PM, Philipp Goetze < >> philipp.goe...@tu-ilmenau.de> wrote: >> >>> Hey Tim, >>> >>> I think my previous mail was intercepted or something similar. However >>> you can find my reply below. I already tried a simpler job which just does >>> a env.fromElements... but still the same stack. >>> >>> How do you normally submit jobs (jars) from within the code? >>> >>> Best Regards, >>> Philipp >>> >>> >>> -------- Forwarded Message -------- Subject: Re: Submitting jobs from >>> within Scala code Date: Thu, 16 Jul 2015 14:31:01 +0200 From: Philipp >>> Goetze <philipp.goe...@tu-ilmenau.de> <philipp.goe...@tu-ilmenau.de> To: >>> user@flink.apache.org >>> >>> Hey, >>> >>> from the JobManager I do not get any more hints: >>> >>> 13:36:06,674 DEBUG org.apache.flink.runtime.jobmanager.MemoryArchivist >>> - Received message RequestJobCounts at akka://flink/user/archive from >>> Actor[akka://flink/temp/$gc]. >>> 13:36:06,674 DEBUG org.apache.flink.runtime.jobmanager.MemoryArchivist >>> - Handled message RequestJobCounts in 0 ms from >>> Actor[akka://flink/temp/$gc]. >>> 13:36:06,674 DEBUG org.eclipse.jetty.util.log >>> - RESPONSE /jobsInfo 200 >>> 13:36:06,965 DEBUG org.apache.flink.runtime.jobmanager.JobManager >>> - Received message RequestBlobManagerPort at >>> akka://flink/user/jobmanager from >>> Actor[akka.tcp://flink@127.0.0.1:43640/temp/$b]. >>> 13:36:06,965 DEBUG org.apache.flink.runtime.jobmanager.JobManager >>> - Handled message RequestBlobManagerPort in 0 ms from >>> Actor[akka.tcp://flink@127.0.0.1:43640/temp/$b]. >>> 13:36:06,984 DEBUG org.apache.flink.runtime.blob.BlobServerConnection >>> - Received PUT request for content addressable BLOB >>> 13:36:07,086 DEBUG org.apache.flink.runtime.jobmanager.JobManager >>> - Received message >>> SubmitJob(org.apache.flink.runtime.jobgraph.JobGraph@18746a85,true) at >>> akka://flink/user/jobmanager from >>> Actor[akka.tcp://flink@127.0.0.1:43640/user/$a#224238443]. >>> 13:36:07,087 INFO org.apache.flink.runtime.jobmanager.JobManager >>> - Received job 146bc2162de9353bbd457a74eda59ae3 (Starting Query). >>> 13:36:07,087 DEBUG org.apache.flink.runtime.jobmanager.JobManager >>> - Running initialization on master for job >>> 146bc2162de9353bbd457a74eda59ae3 (Starting Query). >>> 13:36:07,087 ERROR org.apache.flink.runtime.jobmanager.JobManager >>> - Failed to submit job 146bc2162de9353bbd457a74eda59ae3 (Starting >>> Query) >>> org.apache.flink.runtime.client.JobSubmissionException: The vertex null >>> (null) has no invokable class. >>> at >>> org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$4.apply(JobManager.scala:511) >>> at >>> org.apache.flink.runtime.jobmanager.JobManager$$anonfun$org$apache$flink$runtime$jobmanager$JobManager$$submitJob$4.apply(JobManager.scala:507) >>> at scala.collection.Iterator$class.foreach(Iterator.scala:743) >>> at scala.collection.AbstractIterator.foreach(Iterator.scala:1195) >>> at scala.collection.IterableLike$class.foreach(IterableLike.scala:72) >>> at scala.collection.AbstractIterable.foreach(Iterable.scala:54) >>> at >>> org.apache.flink.runtime.jobmanager.JobManager.org$apache$flink$runtime$jobmanager$JobManager$$submitJob(JobManager.scala:507) >>> at >>> org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:190) >>> at >>> scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:36) >>> at >>> org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:43) >>> at >>> org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:29) >>> at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) >>> at >>> org.apache.flink.runtime.ActorLogMessages$$anon$1.applyOrElse(ActorLogMessages.scala:29) >>> at akka.actor.Actor$class.aroundReceive(Actor.scala:465) >>> at >>> org.apache.flink.runtime.jobmanager.JobManager.aroundReceive(JobManager.scala:92) >>> 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$WorkQueue.runTask(ForkJoinPool.java:1339) >>> at >>> scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) >>> at >>> scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) >>> 13:36:07,088 DEBUG org.apache.flink.runtime.executiongraph.ExecutionGraph >>> - Starting Query switched from CREATED to FAILING. >>> 13:36:07,088 DEBUG org.apache.flink.runtime.executiongraph.ExecutionGraph >>> - Starting Query switched from FAILING to FAILED. >>> 13:36:07,088 DEBUG org.apache.flink.runtime.jobmanager.JobManager >>> - Handled message >>> SubmitJob(org.apache.flink.runtime.jobgraph.JobGraph@18746a85,true) in 1 ms >>> from Actor[akka.tcp://flink@127.0.0.1:43640/user/$a#224238443]. >>> 13:36:07,524 DEBUG Remoting >>> - Remote system with address [akka.tcp://flink@127.0.0.1:43640] has >>> shut down. Address is now gated for 5000 ms, all messages to this address >>> will be delivered to dead letters. >>> >>> >>> >>> >>> The code of the job is quite simple (just a test-case). As stated before >>> it works when using the wrapper script and the web client. I think >>> something is wrong in the submitJar method I posted earlier. But here the >>> code of the submitted job: >>> >>> import org.apache.flink.api.scala._ >>> >>> import dbis.flink._ >>> >>> object load { >>> >>> def tupleAToString(t: List[Any]): String = { >>> >>> implicit def anyToSeq(a: Any) = a.asInstanceOf[Seq[Any]] >>> >>> val sb = new StringBuilder >>> >>> sb.append(t(0)) >>> >>> sb.toString >>> >>> } >>> >>> def main(args: Array[String]) { >>> >>> val env = ExecutionEnvironment.getExecutionEnvironment >>> >>> val A = PigStorage().load(env, >>> "/home/blaze/Documents/TU_Ilmenau/Masterthesis/projects/pigspark/src/it/resources/file.txt", >>> '\t') >>> >>> A.map(t => >>> tupleAToString(t)).writeAsText("/home/blaze/Documents/TU_Ilmenau/Masterthesis/projects/pigspark/result1.out") >>> >>> env.execute("Starting Query") >>> >>> } >>> >>> } >>> >>> >>> Best Regards, >>> Philipp >>> >> >> >> >