Re: Not able to copy a file to HDFS after installing
; 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$ProgramDescri >>>>> ption.invoke(ProgramDriver.java:6 >>>>> at org.apache.hadoop.util.ProgramDriver.driver(Progra mDriver.java:139) >>>>> at org.apache.hadoop.examples.ExampleDriver.main(Exam >>>>> pleDriver.java:53) >>>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method) >>>>> at sun.reflect.NativeMethodAccessorImpl.invoke(Native >>>>> MethodAccessorImpl.java:57) >>>>> at sun.reflect.DelegatingMethodAccessorImpl.invoke(De >>>>> legatingMethodAccessorImpl.java:43) >>>>> at java.lang.reflect.Method.invoke(Method.java:616) >>>>> at org.apache.hadoop.util.RunJar.main(RunJar.java:155 ) >>>>> at org.apache.hadoop.mapred.JobShell.run(JobShell.jav a:194) >>>>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.j ava:65) >>>>> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.j ava:79) >>>>> at org.apach
Re: Not able to copy a file to HDFS after installing
lp me out >>>> >>>> had...@excel-desktop:/usr/local/hadoop/hadoop-0.17.2.1$ 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.(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. >> >> > > > > -- > M. Raşit ÖZDAŞ > > -- View this message in context: http://www.nabble.com/Not-able-to-copy-a-file-to-HDFS-after-installing-tp21845768p21867199.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
Re: Not able to copy a file to HDFS after installing
; 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.(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. > > -- M. Raşit ÖZDAŞ
Re: Not able to copy a file to HDFS after installing
adoop.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.(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.
Re: Not able to copy a file to HDFS after installing
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.(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)
Not able to copy a file to HDFS after installing
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.(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-tp21845768p21845768.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
