[ https://issues.apache.org/jira/browse/APEXMALHAR-2374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bhupesh Chawda resolved APEXMALHAR-2374. ---------------------------------------- Resolution: Fixed Fix Version/s: 3.7.0 > Recursive support for AbstractFileInputOperator > ----------------------------------------------- > > Key: APEXMALHAR-2374 > URL: https://issues.apache.org/jira/browse/APEXMALHAR-2374 > Project: Apache Apex Malhar > Issue Type: Improvement > Affects Versions: 3.6.0 > Reporter: Francis Fernandes > Assignee: Francis Fernandes > Fix For: 3.7.0 > > > Add recursive support to AbstractFileInputOperator. Curently it fails with > FileNotFoundException when the input directory contains sub directories > inside it. > {code} > ERROR com.datatorrent.lib.io.fs.AbstractFileInputOperator: FS reader error > java.io.FileNotFoundException: Path is not a file: /user/dttbc/DATASETS/a/b > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:70) > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:56) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1932) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1873) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1853) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1825) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:559) > at > org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getBlockLocations(AuthorizationProviderProxyClientProtocol.java:87) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:363) > 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:1060) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2038) > 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:1215) > at > org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1203) > at > org.apache.hadoop.hdfs.DFSClient.getLocatedBlocks(DFSClient.java:1193) > at > org.apache.hadoop.hdfs.DFSInputStream.fetchLocatedBlocksAndGetLastBlockLength(DFSInputStream.java:299) > at > org.apache.hadoop.hdfs.DFSInputStream.openInfo(DFSInputStream.java:265) > at org.apache.hadoop.hdfs.DFSInputStream.<init>(DFSInputStream.java:257) > at org.apache.hadoop.hdfs.DFSClient.open(DFSClient.java:1492) > 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.hadoop.fs.FileSystem.open(FileSystem.java:766) > at > com.datatorrent.lib.io.fs.AbstractFileInputOperator.openFile(AbstractFileInputOperator.java:773) > at com.example.fileIO.BytesFileReader.openFile(BytesFileReader.java:87) > at > com.datatorrent.lib.io.fs.AbstractFileInputOperator.emitTuples(AbstractFileInputOperator.java:642) > at > com.example.fileIO.BytesFileReader.emitTuples(BytesFileReader.java:77) > at com.datatorrent.stram.engine.InputNode.run(InputNode.java:91) > at > com.datatorrent.stram.engine.StreamingContainer$2.run(StreamingContainer.java:1415) > Caused by: > org.apache.hadoop.ipc.RemoteException(java.io.FileNotFoundException): Path is > not a file: /user/dttbc/DATASETS/a/b > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:70) > at > org.apache.hadoop.hdfs.server.namenode.INodeFile.valueOf(INodeFile.java:56) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsUpdateTimes(FSNamesystem.java:1932) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocationsInt(FSNamesystem.java:1873) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1853) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getBlockLocations(FSNamesystem.java:1825) > at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.getBlockLocations(NameNodeRpcServer.java:559) > at > org.apache.hadoop.hdfs.server.namenode.AuthorizationProviderProxyClientProtocol.getBlockLocations(AuthorizationProviderProxyClientProtocol.java:87) > at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.getBlockLocations(ClientNamenodeProtocolServerSideTranslatorPB.java:363) > at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$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:1060) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2044) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2040) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:415) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2038) > 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$Invoker.invoke(ProtobufRpcEngine.java:232) > at com.sun.proxy.$Proxy14.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.$Proxy15.getBlockLocations(Unknown Source) > at > org.apache.hadoop.hdfs.DFSClient.callGetBlockLocations(DFSClient.java:1213) > ... 17 more > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)