I've also been seeing similar stacktraces on Spark core (not streaming) and have a theory it's related to spark.speculation being turned on. Do you have that enabled by chance?
On Mon, Aug 11, 2014 at 8:10 AM, Chen Song <chen.song...@gmail.com> wrote: > Bill > > Did you get this resolved somehow? Anyone has any insight into this > problem? > > Chen > > > On Mon, Aug 11, 2014 at 10:30 AM, Chen Song <chen.song...@gmail.com> > wrote: > >> The exception was thrown out in application master(spark streaming >> driver) and the job shut down after this exception. >> >> >> On Mon, Aug 11, 2014 at 10:29 AM, Chen Song <chen.song...@gmail.com> >> wrote: >> >>> I got the same exception after the streaming job runs for a while, The >>> ERROR message was complaining about a temp file not being found in the >>> output folder. >>> >>> 14/08/11 08:05:08 ERROR JobScheduler: Error running job streaming job >>> 1407744300000 ms.0 >>> java.io.FileNotFoundException: File >>> hdfs://hadoopc/user/csong/output/human_bot/-1407744300000.out/_temporary/0/task_201408110805_0000_m_000007 >>> does not exist. >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem.listStatusInternal(DistributedFileSystem.java:654) >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem.access$600(DistributedFileSystem.java:102) >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:712) >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem$14.doCall(DistributedFileSystem.java:708) >>> at >>> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) >>> at >>> org.apache.hadoop.hdfs.DistributedFileSystem.listStatus(DistributedFileSystem.java:708) >>> at >>> org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.mergePaths(FileOutputCommitter.java:360) >>> at >>> org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter.commitJob(FileOutputCommitter.java:310) >>> at >>> org.apache.hadoop.mapred.FileOutputCommitter.commitJob(FileOutputCommitter.java:136) >>> at >>> org.apache.spark.SparkHadoopWriter.commitJob(SparkHadoopWriter.scala:126) >>> at >>> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopDataset(PairRDDFunctions.scala:841) >>> at >>> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopFile(PairRDDFunctions.scala:724) >>> at >>> org.apache.spark.rdd.PairRDDFunctions.saveAsHadoopFile(PairRDDFunctions.scala:643) >>> at org.apache.spark.rdd.RDD.saveAsTextFile(RDD.scala:1068) >>> at >>> org.apache.spark.streaming.dstream.DStream$$anonfun$8.apply(DStream.scala:773) >>> at >>> org.apache.spark.streaming.dstream.DStream$$anonfun$8.apply(DStream.scala:771) >>> at >>> org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply$mcV$sp(ForEachDStream.scala:41) >>> at >>> org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply(ForEachDStream.scala:40) >>> at >>> org.apache.spark.streaming.dstream.ForEachDStream$$anonfun$1.apply(ForEachDStream.scala:40) >>> at scala.util.Try$.apply(Try.scala:161) >>> at org.apache.spark.streaming.scheduler.Job.run(Job.scala:32) >>> at >>> org.apache.spark.streaming.scheduler.JobScheduler$JobHandler.run(JobScheduler.scala:172) >>> at >>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >>> at >>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >>> at java.lang.Thread.run(Thread.java:745) >>> >>> >>> On Fri, Jul 25, 2014 at 7:04 PM, Bill Jay <bill.jaypeter...@gmail.com> >>> wrote: >>> >>>> I just saw another error after my job was run for 2 hours: >>>> >>>> >>>> org.apache.hadoop.ipc.RemoteException(org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException): >>>> No lease on /apps/data/vddil/real-time/checkpoint/temp: File does not >>>> exist. Holder DFSClient_NONMAPREDUCE_327993456_13 does not have any open >>>> files. >>>> at >>>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkLease(FSNamesystem.java:2946) >>>> at >>>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.analyzeFileState(FSNamesystem.java:2766) >>>> at >>>> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2674) >>>> at >>>> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:584) >>>> at >>>> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:440) >>>> at >>>> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) >>>> at >>>> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) >>>> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) >>>> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2013) >>>> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2009) >>>> at java.security.AccessController.doPrivileged(Native Method) >>>> at javax.security.auth.Subject.doAs(Subject.java:415) >>>> at >>>> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1557) >>>> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2007) >>>> >>>> at org.apache.hadoop.ipc.Client.call(Client.java:1410) >>>> at org.apache.hadoop.ipc.Client.call(Client.java:1363) >>>> at >>>> org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) >>>> at com.sun.proxy.$Proxy14.addBlock(Unknown Source) >>>> at sun.reflect.GeneratedMethodAccessor146.invoke(Unknown Source) >>>> at >>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>>> at java.lang.reflect.Method.invoke(Method.java:606) >>>> at >>>> org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:190) >>>> at >>>> org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:103) >>>> at com.sun.proxy.$Proxy14.addBlock(Unknown Source) >>>> at >>>> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:361) >>>> at >>>> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1439) >>>> at >>>> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1261) >>>> at >>>> org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:525) >>>> 14/07/25 14:45:12 WARN CheckpointWriter: Error in attempt 1 of writing >>>> checkpoint to >>>> hdfs://gnosis-01-01-01.crl.samsung.com/apps/data/vddil/real-time/checkpoint/checkpoint-1406324700000 >>>> >>>> >>>> >>>> All my jobs use the same parameter to the function checkpoint. Is it >>>> the reason for the error? >>>> >>>> I will post the stack trace of the other error after it appears again. >>>> Thanks! >>>> >>>> >>>> Bill >>>> >>>> >>>> On Fri, Jul 25, 2014 at 2:57 PM, Tathagata Das < >>>> tathagata.das1...@gmail.com> wrote: >>>> >>>>> Can you give a stack trace and logs of the exception? Its hard to say >>>>> anything without any associated stack trace and logs. >>>>> >>>>> TD >>>>> >>>>> >>>>> On Fri, Jul 25, 2014 at 1:32 PM, Bill Jay <bill.jaypeter...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I am running a Spark Streaming job that uses saveAsTextFiles to save >>>>>> results into hdfs files. However, it has an exception after 20 batches >>>>>> >>>>>> >>>>>> >>>>>> result-1406312340000/_temporary/0/task_201407251119_0000_m_000003 does >>>>>> not exist. >>>>>> >>>>>> >>>>>> When the job is running, I do not change any file in the folder. Does >>>>>> anyone know why the file cannot be found? >>>>>> >>>>>> Thanks! >>>>>> >>>>>> Bill >>>>>> >>>>> >>>>> >>>> >>> >>> >>> -- >>> Chen Song >>> >>> >> >> >> -- >> Chen Song >> >> > > > -- > Chen Song > >
