Name naode is localhost with an ip address.Now I checked when i give /bin/hadoop namenode i am getting error
r...@excel-desktop:/usr/local/hadoop/hadoop-0.17.2.1# bin/hadoop namenode 09/02/05 13:27:43 INFO dfs.NameNode: STARTUP_MSG: /************************************************************ STARTUP_MSG: Starting NameNode STARTUP_MSG: host = excel-desktop/127.0.1.1 STARTUP_MSG: args = [] STARTUP_MSG: version = 0.17.2.1 STARTUP_MSG: build = https://svn.apache.org/repos/asf/hadoop/core/branches/branch-0.17 -r 684969; compiled by 'oom' on Wed Aug 20 22:29:32 UTC 2008 ************************************************************/ 09/02/05 13:27:43 INFO metrics.RpcMetrics: Initializing RPC Metrics with hostName=NameNode, port=9000 09/02/05 13:27:43 INFO dfs.NameNode: Namenode up at: localhost/127.0.0.1:9000 09/02/05 13:27:43 INFO jvm.JvmMetrics: Initializing JVM Metrics with processName=NameNode, sessionId=null 09/02/05 13:27:43 INFO dfs.NameNodeMetrics: Initializing NameNodeMeterics using context object:org.apache.hadoop.metrics.spi.NullContext 09/02/05 13:27:43 INFO fs.FSNamesystem: fsOwner=root,root 09/02/05 13:27:43 INFO fs.FSNamesystem: supergroup=supergroup 09/02/05 13:27:43 INFO fs.FSNamesystem: isPermissionEnabled=true 09/02/05 13:27:44 INFO ipc.Server: Stopping server on 9000 09/02/05 13:27:44 ERROR dfs.NameNode: java.io.EOFException at java.io.RandomAccessFile.readInt(RandomAccessFile.java:776) at org.apache.hadoop.dfs.FSImage.isConversionNeeded(FSImage.java:488) at org.apache.hadoop.dfs.Storage$StorageDirectory.analyzeStorage(Storage.java:283) at org.apache.hadoop.dfs.FSImage.recoverTransitionRead(FSImage.java:149) at org.apache.hadoop.dfs.FSDirectory.loadFSImage(FSDirectory.java:80) at org.apache.hadoop.dfs.FSNamesystem.initialize(FSNamesystem.java:274) at org.apache.hadoop.dfs.FSNamesystem.<init>(FSNamesystem.java:255) at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:133) at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:178) at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:164) at org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:846) at org.apache.hadoop.dfs.NameNode.main(NameNode.java:855) 09/02/05 13:27:44 INFO dfs.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at excel-desktop/127.0.1.1 ************************************************************/ Rajshekar Sagar Naik-3 wrote: > > > where is the namenode running ? localhost or some other host > > -Sagar > Rajshekar wrote: >> Hello, >> I am new to Hadoop and I jus installed on Ubuntu 8.0.4 LTS as per >> guidance >> of a web site. I tested it and found working fine. I tried to copy a file >> but it is giving some error pls help me out >> >> had...@excel-desktop:/usr/local/hadoop/hadoop-0.17.2.1$ bin/hadoop jar >> hadoop-0.17.2.1-examples.jar wordcount /home/hadoop/Download\ URLs.txt >> download-output >> 09/02/02 11:18:59 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 1 time(s). >> 09/02/02 11:19:00 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 2 time(s). >> 09/02/02 11:19:01 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 3 time(s). >> 09/02/02 11:19:02 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 4 time(s). >> 09/02/02 11:19:04 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 5 time(s). >> 09/02/02 11:19:05 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 6 time(s). >> 09/02/02 11:19:06 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 7 time(s). >> 09/02/02 11:19:07 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 8 time(s). >> 09/02/02 11:19:08 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 9 time(s). >> 09/02/02 11:19:09 INFO ipc.Client: Retrying connect to server: >> localhost/127.0.0.1:9000. Already tried 10 time(s). >> java.lang.RuntimeException: java.net.ConnectException: Connection refused >> at org.apache.hadoop.mapred.JobConf.getWorkingDirecto >> ry(JobConf.java:356) >> at org.apache.hadoop.mapred.FileInputFormat.setInputP >> aths(FileInputFormat.java:331) >> at org.apache.hadoop.mapred.FileInputFormat.setInputP >> aths(FileInputFormat.java:304) >> at org.apache.hadoop.examples.WordCount.run(WordCount .java:146) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.j ava:65) >> at org.apache.hadoop.examples.WordCount.main(WordCoun t.java:155) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) >> at sun.reflect.NativeMethodAccessorImpl.invoke(Native >> MethodAccessorImpl.java:57) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(De >> legatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:616) >> at org.apache.hadoop.util.ProgramDriver$ProgramDescri >> ption.invoke(ProgramDriver.java:6 >> at org.apache.hadoop.util.ProgramDriver.driver(Progra mDriver.java:139) >> at org.apache.hadoop.examples.ExampleDriver.main(Exam pleDriver.java:53) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) >> at sun.reflect.NativeMethodAccessorImpl.invoke(Native >> MethodAccessorImpl.java:57) >> at sun.reflect.DelegatingMethodAccessorImpl.invoke(De >> legatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:616) >> at org.apache.hadoop.util.RunJar.main(RunJar.java:155 ) >> at org.apache.hadoop.mapred.JobShell.run(JobShell.jav a:194) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.j ava:65) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.j ava:79) >> at org.apache.hadoop.mapred.JobShell.main(JobShell.ja va:220) >> Caused by: java.net.ConnectException: Connection refused >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> at sun.nio.ch.SocketChannelImpl.finishConnect(SocketC >> hannelImpl.java:592) >> at sun.nio.ch.SocketAdaptor.connect(SocketAdaptor.jav a:11 >> at org.apache.hadoop.ipc.Client$Connection.setupIOstr >> eams(Client.java:174) >> at org.apache.hadoop.ipc.Client.getConnection(Client. java:623) >> at org.apache.hadoop.ipc.Client.call(Client.java:546) >> at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java: 212) >> at org.apache.hadoop.dfs.$Proxy0.getProtocolVersion(U nknown Source) >> at org.apache.hadoop.ipc.RPC.getProxy(RPC.java:313) >> at org.apache.hadoop.dfs.DFSClient.createRPCNamenode( DFSClient.java:102) >> at org.apache.hadoop.dfs.DFSClient.<init>(DFSClient.j ava:17 >> at org.apache.hadoop.dfs.DistributedFileSystem.initia >> lize(DistributedFileSystem.java:6 >> at org.apache.hadoop.fs.FileSystem.createFileSystem(F >> ileSystem.java:1280) >> at org.apache.hadoop.fs.FileSystem.access$300(FileSys tem.java:56) >> at org.apache.hadoop.fs.FileSystem$Cache.get(FileSyst em.java:1291) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.jav a:203) >> at org.apache.hadoop.fs.FileSystem.get(FileSystem.jav a:10 >> at org.apache.hadoop.mapred.JobConf.getWorkingDirecto >> ry(JobConf.java:352) >> > > -- View this message in context: http://www.nabble.com/Not-able-to-copy-a-file-to-HDFS-after-installing-tp21845768p21846923.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
