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Sean Owen commented on SPARK-7049: ---------------------------------- Can you provide any info to reproduce this? there's not much to go on here. Are you setting your streaming cleaner TTL too small? > File does not exist in checkpoint directory > ------------------------------------------- > > Key: SPARK-7049 > URL: https://issues.apache.org/jira/browse/SPARK-7049 > Project: Spark > Issue Type: Bug > Components: Streaming > Affects Versions: 1.3.1 > Reporter: yangping wu > > I am using *KafkaUtils.createDirectStream* to read data from kafka topic, and > *checkpoint* the data so that it can recovery from failure. But I found > that the program sometimes will throw *java.io.FileNotFoundException*, the > full stacktrace as follow: > {code} > 2015-04-22 13:02:56,462 WARN [task-result-getter-2] - Lost task 33.0 in > stage 24658.0 (TID 247175, spark-cluster1): java.io.FileNotFoundException: > File does not exist: > /user/spark/checkpoint1/10e1ed75-a272-4f5f-99c0-1eb74554c5bd/rdd-25913/part-00033 > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:66) > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:56) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1891) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1832) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1812) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1784) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:542) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:362) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) > at > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > at > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) > at java.lang.reflect.Constructor.newInstance(Constructor.java:526) > at > org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteException.java:106) > at > org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteException.java:73) > at > org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1222) > at > org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1210) > at > org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1200) > at > org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:271) > at > org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:238) > at org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:231) > at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1498) > at > org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:302) > at > org.apache.hadoop.hdfs.DistributedFileSystem$3.doCall(DistributedFileSystem.java:298) > at > org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) > at > org.apache.hadoop.hdfs.DistributedFileSystem.open(DistributedFileSystem.java:298) > at > org.apache.spark.rdd.CheckpointRDD$.readFromFile(CheckpointRDD.scala:140) > at org.apache.spark.rdd.CheckpointRDD.compute(CheckpointRDD.scala:74) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:244) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) > at org.apache.spark.CacheManager.getOrCompute(CacheManager.scala:70) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:242) > at > org.apache.spark.rdd.MapPartitionsRDD.compute(MapPartitionsRDD.scala:35) > at org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:277) > at org.apache.spark.CacheManager.getOrCompute(CacheManager.scala:70) > at org.apache.spark.rdd.RDD.iterator(RDD.scala:242) > at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61) > at org.apache.spark.scheduler.Task.run(Task.scala:64) > at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:203) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > Caused by: > org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File > does not exist: > /user/spark/checkpoint1/10e1ed75-a272-4f5f-99c0-1eb74554c5bd/rdd-25913/part-00033 > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:66) > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:56) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1891) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1832) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1812) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1784) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:542) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:362) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033) > at org.apache.hadoop.ipc.Client.call(Client.java:1468) > at org.apache.hadoop.ipc.Client.call(Client.java:1399) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:232) > at com.sun.proxy.$Proxy21.getBlockLocations(Unknown Source) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:254) > 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.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:187) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > at com.sun.proxy.$Proxy22.getBlockLocations(Unknown Source) > at > org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1220) > ... 27 more > {code} > It looks like that Spark delete some rdd too early. My spark version is > 1.3.1, and I found the exception sometimes also appear in spark 1.3.0. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org