Hi guys, Thank you very much for you help, upgarding to the 0.9.0-milestone resolved the issue but the new one arised. While trying to run the following code:
val job = Job.getInstance(new Configuration(true)) ParquetInputFormat.setReadSupportClass(job, classOf[AvroReadSupport[AlignmentRecord]]) val file=env.readHadoopFile[Void, AlignmentRecord](new ParquetInputFormat[AlignmentRecord],classOf[Void],classOf[AlignmentRecord],path1, job) file.map(R=>R._2.getCigar()).first(1000).print() I receive following error: Exception in thread "main" org.apache.flink.runtime.client.JobExecutionException: Job execution failed. at org.apache.flink.runtime.jobmanager.JobManager$$anonfun$receiveWithLogMessages$1.applyOrElse(JobManager.scala:306) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply$mcVL$sp(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:33) at scala.runtime.AbstractPartialFunction$mcVL$sp.apply(AbstractPartialFunction.scala:25) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:37) at org.apache.flink.runtime.ActorLogMessages$$anon$1.apply(ActorLogMessages.scala:30) at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:118) at org.apache.flink.runtime.ActorLogMessages$$anon$1.applyOrElse(ActorLogMessages.scala:30) at akka.actor.Actor$class.aroundReceive(Actor.scala:465) at org.apache.flink.runtime.jobmanager.JobManager.aroundReceive(JobManager.scala:91) 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) Caused by: java.lang.NullPointerException at org.apache.flink.runtime.io.network.api.serialization.SpanningRecordSerializer.setNextBuffer(SpanningRecordSerializer.java:93) at org.apache.flink.runtime.io.network.api.writer.RecordWriter.emit(RecordWriter.java:92) at org.apache.flink.runtime.operators.shipping.OutputCollector.collect(OutputCollector.java:65) at org.apache.flink.runtime.operators.chaining.ChainedMapDriver.collect(ChainedMapDriver.java:78) at org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:174) at org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:217) at java.lang.Thread.run(Thread.java:744) The file is loaded properly, I am able to print out it's conent but when I try to do anything more complex (like .getCigar) the above exception arrives. Moreover, code that worked in the previous version, simple mapping: seqQualSet.map(R=>R.qual.get).map(R=>(R.sum[Int]/R.size, 1L)) .groupBy(0).sum(1) .map(R=>(1,R._1,R._2)) .groupBy(0) .sortGroup(1, Order.ASCENDING) .first(100) .map(R=>(R._2,R._3)) after upgrade doesn't work and causes the same error as above. Could you please advise me on that? If you need more information to determine the issue I will gladly provide. Regards, Filip Łęczycki Pozdrawiam, Filip Łęczycki 2015-04-14 11:43 GMT+02:00 Maximilian Michels <m...@apache.org>: > Hi Filip, > > I think your issue is best dealt with on the user mailing list. > Unfortunately, you can't use attachments on the mailing lists. So if you > want to post a screenshot you'll have to upload it somewhere else (e.g. > http://imgur.com/). > > I can confirm your error. Would you mind using the 0.9.0-milestone > release? Just change the Flink version in the Maven pom.xml to > 0.9.0-milestone-1. Your example works with this version. > > Best regards, > Max > > > On Mon, Apr 13, 2015 at 6:42 PM, Filip Łęczycki <filipleczy...@gmail.com> > wrote: > >> Hi >> >> I have an issue while running the following line while usig flink v 0.8.1 >> (: >> val asdf = new AvroTypeInfo[AlignmentRecord](classOf[AlignmentRecord]) >> >> Alignment record belongs to the package : >> org.bdgenomics.formats.avro.AlignmentRecord >> >> http://mvnrepository.com/artifact/org.bdgenomics.bdg-formats/bdg-formats/0.4.0 >> >> While trying to run I am receivng following exception: >> >> Exception in thread "main" java.lang.IndexOutOfBoundsException >> at >> org.apache.flink.api.java.typeutils.PojoTypeInfo.getPojoFieldAt(PojoTypeInfo.java:178) >> at >> org.apache.flink.api.java.typeutils.AvroTypeInfo.generateFieldsFromAvroSchema(AvroTypeInfo.java:52) >> at >> org.apache.flink.api.java.typeutils.AvroTypeInfo.<init>(AvroTypeInfo.java:38) >> at flinkTest.FlinkBAMReader$.main(FlinkBAMReader.scala:74) >> >> While debugging I have noticed that the generated AvroTypeInfo class has >> a fields array with 42 elements, while the totalFIelds property has value >> 52 (please find screenshot attached) which seems to be the cause of the >> exception. Could you please help me o determine what may be the issue with >> the parser? Is this some bug in AvroTypeInfo class or the AlignmentRecord >> class is somehow corrupted? >> >> Best Regards/Pozdrawiam, >> Filip Łęczycki >> >> >> >