Hi, > attempt_201405201413_0006_000000_0: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File > /tmp/hama-parts/job_201405201413_0005/part-3/file-0 could only be replicated > to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running > and no node(s) are excluded in this operation.
First of all, this means that you do not have DataNode process running. See http://wiki.apache.org/hadoop/CouldOnlyBeReplicatedTo P.S., And, please replace hadoop jar files in ${HAMA_HOME}/lib folder. On Wed, May 21, 2014 at 11:45 AM, Kiru Pakkirisamy <[email protected]> wrote: > I have been able to run the PageRank example on my Apache pseudo cluster on > my laptop (1.0.x) > But unable to run it on my dev cluster running Hortonworks 2.0 (I built 0.6.4 > src with mvn clean install -Phadoop2 -Dhadoop.version=2.2.0 > ) > I get the following error - (even though I have no trouble with hdfs in > putting/getting files) > > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 WARN > conf.Configuration: > /tmp/hadoop-kiru/bsp/local/groomServer/attempt_201405201413_0006_000000_0/job.xml:an > attempt to override final parameter: > mapreduce.job.end-notification.max.attempts; Ignoring. > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: > Starting Socket Reader #1 for port 61001 > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server Responder: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server listener on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server handler 0 on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server handler 1 on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server handler 2 on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server handler 3 on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO > message.HamaMessageManagerImpl: BSPPeer address:server02.infnet port:61001 > attempt_201405201413_0006_000000_0: 14/05/20 14:41:31 INFO ipc.Server: IPC > Server handler 4 on 61001: starting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:32 INFO sync.ZKSyncClient: > Initializing ZK Sync Client > attempt_201405201413_0006_000000_0: 14/05/20 14:41:32 INFO > sync.ZooKeeperSyncClientImpl: Start connecting to Zookeeper! At > server02.infnet/192.168.1.85:61001 > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 WARN hdfs.DFSClient: > DataStreamer Exception > attempt_201405201413_0006_000000_0: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File > /tmp/hama-parts/job_201405201413_0005/part-3/file-0 could only be replicated > to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running > and no node(s) are excluded in this operation. > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2503) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2053) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049) > attempt_201405201413_0006_000000_0: at > java.security.AccessController.doPrivileged(Native Method) > attempt_201405201413_0006_000000_0: at > javax.security.auth.Subject.doAs(Subject.java:415) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1347) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1300) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > attempt_201405201413_0006_000000_0: at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > attempt_201405201413_0006_000000_0: at > java.lang.reflect.Method.invoke(Method.java:606) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:330) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1226) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1078) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 ERROR bsp.BSPTask: > Error running bsp setup and bsp function. > attempt_201405201413_0006_000000_0: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File > /tmp/hama-parts/job_201405201413_0005/part-3/file-0 could only be replicated > to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running > and no node(s) are excluded in this operation. > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2503) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2053) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049) > attempt_201405201413_0006_000000_0: at > java.security.AccessController.doPrivileged(Native Method) > attempt_201405201413_0006_000000_0: at > javax.security.auth.Subject.doAs(Subject.java:415) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1347) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1300) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > attempt_201405201413_0006_000000_0: at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > attempt_201405201413_0006_000000_0: at > java.lang.reflect.Method.invoke(Method.java:606) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:330) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1226) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1078) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: > Stopping server on 61001 > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: IPC > Server handler 1 on 61001: exiting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: IPC > Server handler 0 on 61001: exiting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: IPC > Server handler 2 on 61001: exiting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: IPC > Server handler 4 on 61001: exiting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: IPC > Server handler 3 on 61001: exiting > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: > Stopping IPC Server listener on 61001 > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO ipc.Server: > Stopping IPC Server Responder > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 INFO > Configuration.deprecation: mapred.cache.localFiles is deprecated. Instead, > use mapreduce.job.cache.local.files > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 ERROR bsp.BSPTask: > Shutting down ping service. > attempt_201405201413_0006_000000_0: 14/05/20 14:41:33 FATAL bsp.GroomServer: > Error running child > attempt_201405201413_0006_000000_0: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File > /tmp/hama-parts/job_201405201413_0005/part-3/file-0 could only be replicated > to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running > and no node(s) are excluded in this operation. > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2503) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2053) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049) > attempt_201405201413_0006_000000_0: at > java.security.AccessController.doPrivileged(Native Method) > attempt_201405201413_0006_000000_0: at > javax.security.auth.Subject.doAs(Subject.java:415) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1347) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1300) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > attempt_201405201413_0006_000000_0: at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > attempt_201405201413_0006_000000_0: at > java.lang.reflect.Method.invoke(Method.java:606) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:330) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1226) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1078) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > attempt_201405201413_0006_000000_0: > org.apache.hadoop.ipc.RemoteException(java.io.IOException): File > /tmp/hama-parts/job_201405201413_0005/part-3/file-0 could only be replicated > to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running > and no node(s) are excluded in this operation. > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.chooseTarget(BlockManager.java:1384) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:2503) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.addBlock(NameNodeRpcServer.java:555) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.addBlock(ClientNamenodeProtocolServerSideTranslatorPB.java:387) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:59582) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:585) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.RPC$Server.call(RPC.java:928) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2053) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2049) > attempt_201405201413_0006_000000_0: at > java.security.AccessController.doPrivileged(Native Method) > attempt_201405201413_0006_000000_0: at > javax.security.auth.Subject.doAs(Subject.java:415) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Server$Handler.run(Server.java:2047) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1347) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.Client.call(Client.java:1300) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:206) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > attempt_201405201413_0006_000000_0: at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) > attempt_201405201413_0006_000000_0: at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > attempt_201405201413_0006_000000_0: at > java.lang.reflect.Method.invoke(Method.java:606) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:186) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) > attempt_201405201413_0006_000000_0: at > com.sun.proxy.$Proxy10.addBlock(Unknown Source) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.addBlock(ClientNamenodeProtocolTranslatorPB.java:330) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.locateFollowingBlock(DFSOutputStream.java:1226) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.nextBlockOutputStream(DFSOutputStream.java:1078) > attempt_201405201413_0006_000000_0: at > org.apache.hadoop.hdfs.DFSOutputStream$DataStreamer.run(DFSOutputStream.java:514) > attempt_201405201413_0006_000000_0: log4j:WARN No appenders could be found > for logger (org.apache.hadoop.hdfs.DFSClient). > attempt_201405201413_0006_000000_0: log4j:WARN Please initialize the log4j > system properly. > attempt_201405201413_0006_000000_0: log4j:WARN See > http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. > 14/05/20 14:42:40 INFO bsp.BSPJobClient: Job failed. > 14/05/20 14:42:40 ERROR bsp.BSPJobClient: Error partitioning the input path. > java.io.IOException: Runtime partition failed for the job. > at org.apache.hama.bsp.BSPJobClient.partition(BSPJobClient.java:478) > at org.apache.hama.bsp.BSPJobClient.submitJobInternal(BSPJobClient.java:341) > at org.apache.hama.bsp.BSPJobClient.submitJob(BSPJobClient.java:296) > at org.apache.hama.bsp.BSPJob.submit(BSPJob.java:219) > at org.apache.hama.graph.GraphJob.submit(GraphJob.java:208) > at org.apache.hama.bsp.BSPJob.waitForCompletion(BSPJob.java:226) > at org.apache.hama.examples.PageRank.main(PageRank.java:160) > 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.hama.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > at org.apache.hama.util.ProgramDriver.driver(ProgramDriver.java:139) > at org.apache.hama.examples.ExampleDriver.main(ExampleDriver.java:45) > 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.hama.util.RunJar.main(RunJar.java:146) > > > > Regards, > - kiru > > > Kiru Pakkirisamy | webcloudtech.wordpress.com -- Best Regards, Edward J. Yoon CEO at DataSayer Co., Ltd.
