I checked and removed 0 sized files then also it is coming. And sometimes when there is no 0 size file then also it is happening. I checked data also if it is corrupted by directly opening that file and checking it. I traced whole data but did not find any issue. For hadoop Map-Reduce no such issue is coming it is happening in case of spark only.
On Mon, Apr 29, 2019 at 2:50 PM Deepak Sharma <deepakmc...@gmail.com> wrote: > This can happen if the file size is 0 > > On Mon, Apr 29, 2019 at 2:28 PM Prateek Rajput > <prateek.raj...@flipkart.com.invalid> wrote: > >> Hi guys, >> I am getting this strange error again and again while reading from from a >> sequence file in spark. >> User class threw exception: org.apache.spark.SparkException: Job aborted. >> at >> org.apache.spark.internal.io.SparkHadoopWriter$.write(SparkHadoopWriter.scala:100) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1.apply$mcV$sp(PairRDDFunctions.scala:1096) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1.apply(PairRDDFunctions.scala:1094) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopDataset$1.apply(PairRDDFunctions.scala:1094) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112) >> at org.apache.spark.rdd.RDD.withScope(RDD.scala:363) >> at >> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopDataset(PairRDDFunctions.scala:1094) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$4.apply$mcV$sp(PairRDDFunctions.scala:1067) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$4.apply(PairRDDFunctions.scala:1032) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$4.apply(PairRDDFunctions.scala:1032) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112) >> at org.apache.spark.rdd.RDD.withScope(RDD.scala:363) >> at >> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopFile(PairRDDFunctions.scala:1032) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$1.apply$mcV$sp(PairRDDFunctions.scala:958) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$1.apply(PairRDDFunctions.scala:958) >> at >> org.apache.spark.rdd.PairRDDFunctions$$anonfun$saveAsHadoopFile$1.apply(PairRDDFunctions.scala:958) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112) >> at org.apache.spark.rdd.RDD.withScope(RDD.scala:363) >> at >> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopFile(PairRDDFunctions.scala:957) >> at >> org.apache.spark.rdd.RDD$$anonfun$saveAsTextFile$1.apply$mcV$sp(RDD.scala:1499) >> at >> org.apache.spark.rdd.RDD$$anonfun$saveAsTextFile$1.apply(RDD.scala:1478) >> at >> org.apache.spark.rdd.RDD$$anonfun$saveAsTextFile$1.apply(RDD.scala:1478) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151) >> at >> org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112) >> at org.apache.spark.rdd.RDD.withScope(RDD.scala:363) >> at org.apache.spark.rdd.RDD.saveAsTextFile(RDD.scala:1478) >> at >> org.apache.spark.api.java.JavaRDDLike$class.saveAsTextFile(JavaRDDLike.scala:550) >> at >> org.apache.spark.api.java.AbstractJavaRDDLike.saveAsTextFile(JavaRDDLike.scala:45) >> at >> com.flipkart.prognos.spark.UniqueDroppedFSN.main(UniqueDroppedFSN.java:42) >> 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.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:678) >> Caused by: org.apache.spark.SparkException: Job aborted due to stage >> failure: Task 186 in stage 0.0 failed 4 times, most recent failure: Lost >> task 186.3 in stage 0.0 (TID 179, prod-fdphadoop-krios-dn-1039, executor >> 1): java.io.EOFException >> at java.io.DataInputStream.readFully(DataInputStream.java:197) >> at >> org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:70) >> at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:120) >> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2436) >> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2568) >> at >> org.apache.hadoop.mapred.SequenceFileRecordReader.next(SequenceFileRecordReader.java:82) >> at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:293) >> at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:224) >> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73) >> at >> org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:37) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) >> at >> org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:191) >> at >> org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:62) >> at >> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99) >> at >> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:55) >> at org.apache.spark.scheduler.Task.run(Task.scala:121) >> at >> org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:402) >> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1360) >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:408) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> Driver stacktrace: >> at org.apache.spark.scheduler.DAGScheduler.org >> $apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1887) >> at >> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1875) >> at >> org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1874) >> at >> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) >> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) >> at >> org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1874) >> at >> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:926) >> at >> org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:926) >> at scala.Option.foreach(Option.scala:257) >> at >> org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:926) >> at >> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:2108) >> at >> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2057) >> at >> org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:2046) >> at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:49) >> at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:737) >> at org.apache.spark.SparkContext.runJob(SparkContext.scala:2061) >> at org.apache.spark.SparkContext.runJob(SparkContext.scala:2082) >> at org.apache.spark.SparkContext.runJob(SparkContext.scala:2114) >> at >> org.apache.spark.internal.io.SparkHadoopWriter$.write(SparkHadoopWriter.scala:78) >> ... 36 more >> Caused by: java.io.EOFException >> at java.io.DataInputStream.readFully(DataInputStream.java:197) >> at >> org.apache.hadoop.io.DataOutputBuffer$Buffer.write(DataOutputBuffer.java:70) >> at org.apache.hadoop.io.DataOutputBuffer.write(DataOutputBuffer.java:120) >> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2436) >> at org.apache.hadoop.io.SequenceFile$Reader.next(SequenceFile.java:2568) >> at >> org.apache.hadoop.mapred.SequenceFileRecordReader.next(SequenceFileRecordReader.java:82) >> at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:293) >> at org.apache.spark.rdd.HadoopRDD$$anon$1.getNext(HadoopRDD.scala:224) >> at org.apache.spark.util.NextIterator.hasNext(NextIterator.scala:73) >> at >> org.apache.spark.InterruptibleIterator.hasNext(InterruptibleIterator.scala:37) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) >> at scala.collection.Iterator$$anon$11.hasNext(Iterator.scala:409) >> at >> org.apache.spark.util.collection.ExternalSorter.insertAll(ExternalSorter.scala:191) >> at >> org.apache.spark.shuffle.sort.SortShuffleWriter.write(SortShuffleWriter.scala:62) >> at >> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99) >> at >> org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:55) >> at org.apache.spark.scheduler.Task.run(Task.scala:121) >> at >> org.apache.spark.executor.Executor$TaskRunner$$anonfun$10.apply(Executor.scala:402) >> at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1360) >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:408) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) >> at java.lang.Thread.run(Thread.java:745) >> >> My code block is - >> >> JavaRDD<Tuple2<String, String>> distinctFSN = sc.sequenceFile(inputFile, >> Text.class, Text.class) >> .map(x -> new Tuple2<>(x._1.toString(), x._2.toString())).distinct(); >> >> JavaRDD<String> orderEventsFSN = distinctFSN >> .filter(x -> x._1().equals(ORDER_EVENTS)) >> .map(Tuple2::_2); >> >> JavaRDD<String> ravenEventsFSN = distinctFSN >> .filter(x -> x._1().equals(RAVEN_EVENTS)) >> .map(Tuple2::_2); >> orderEventsFSN.coalesce(1).saveAsTextFile(outputDir + DIRECTORY_SEPARATOR + >> ORDER_EVENTS); >> ravenEventsFSN.coalesce(1).saveAsTextFile(outputDir + DIRECTORY_SEPARATOR + >> RAVEN_EVENTS); >> >> Please help with this issue, if someone have also faced it. >> >> SPARK-JAVA VERSION - 2.4.0 >> JDK VERSION - 1.8 >> SPARK ARTIFACTID - spark-core_2.11 >> >> Regards, >> Prateek >> >> > > -- > Thanks > Deepak > www.bigdatabig.com > www.keosha.net >