Hi, all: I use function updateStateByKey in Spark Streaming, I need to store the states for one minite, I set "spark.cleaner.ttl" to 120, the duration is 2 seconds, but it throws Exception
Caused by: org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): File does not exist: spark/ck/hdfsaudit/receivedData/0/log-1430139541443-1430139601443 at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:61) at org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:51) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1499) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1448) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1428) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1402) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:468) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:269) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59566) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2048) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2042) at org.apache.hadoop.ipc.Client.call(Client.java:1347) at org.apache.hadoop.ipc.Client.call(Client.java:1300) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) at com.sun.proxy.$Proxy14.getBlockLocations(Unknown Source) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getBlockLocations(ClientNamenodeProtocolTranslatorPB.java:188) at sun.reflect.GeneratedMethodAccessor21.invoke(Unknown Source) Why? my code is ssc = StreamingContext(sc,2) kvs = KafkaUtils.createStream(ssc, zkQuorum, group, {topic: 1}) kvs.window(60,2).map(lambda x: analyzeMessage(x[1]))\ .filter(lambda x: x[1] != None).updateStateByKey(updateStateFunc) \ .filter(lambda x: x[1]['isExisted'] != 1) \ .foreachRDD(lambda rdd: rdd.foreachPartition(insertIntoDb))