Is your DataNode running? Warm Regards, Tariq cloudfront.blogspot.com
On Thu, Jun 27, 2013 at 11:24 PM, Peng Yu <[email protected]> wrote: > Hi, > > Here is what I got. Is there anything wrong? > > ~/Downloads/hadoop-install/hadoop$ bin/hadoop fs -put conf/ /input/ > 13/06/27 12:53:39 WARN hdfs.DFSClient: DataStreamer Exception: > org.apache.hadoop.ipc.RemoteException: java.io.IOException: File > /input/conf/capacity-scheduler.xml could only be replicated to 0 > nodes, instead of 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1639) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:736) > at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:578) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387) > > at org.apache.hadoop.ipc.Client.call(Client.java:1107) > at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229) > at com.sun.proxy.$Proxy1.addBlock(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62) > at com.sun.proxy.$Proxy1.addBlock(Unknown Source) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3686) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3546) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2600(DFSClient.java:2749) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2989) > > 13/06/27 12:53:39 WARN hdfs.DFSClient: Error Recovery for block null > bad datanode[0] nodes == null > 13/06/27 12:53:39 WARN hdfs.DFSClient: Could not get block locations. > Source file "/input/conf/capacity-scheduler.xml" - Aborting... > put: java.io.IOException: File /input/conf/capacity-scheduler.xml > could only be replicated to 0 nodes, instead of 1 > 13/06/27 12:53:39 ERROR hdfs.DFSClient: Failed to close file > /input/conf/capacity-scheduler.xml > org.apache.hadoop.ipc.RemoteException: java.io.IOException: File > /input/conf/capacity-scheduler.xml could only be replicated to 0 > nodes, instead of 1 > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem.java:1639) > at > org.apache.hadoop.hdfs.server.namenode.NameNode.addBlock(NameNode.java:736) > at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:578) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1393) > at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1389) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:396) > at > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1387) > > at org.apache.hadoop.ipc.Client.call(Client.java:1107) > at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229) > at com.sun.proxy.$Proxy1.addBlock(Unknown Source) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85) > at > org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62) > at com.sun.proxy.$Proxy1.addBlock(Unknown Source) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.locateFollowingBlock(DFSClient.java:3686) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.nextBlockOutputStream(DFSClient.java:3546) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream.access$2600(DFSClient.java:2749) > at > org.apache.hadoop.hdfs.DFSClient$DFSOutputStream$DataStreamer.run(DFSClient.java:2989) > > On Thu, Jun 27, 2013 at 12:40 PM, Mohammad Tariq <[email protected]> > wrote: > > No. This means that you are trying to copy an entire directory instead > of a > > file. Do this : > > bin/hadoop fs -put conf/ /input/ > > > > Warm Regards, > > Tariq > > cloudfront.blogspot.com > > > > > > On Thu, Jun 27, 2013 at 10:37 PM, Peng Yu <[email protected]> wrote: > >> > >> Hi, > >> > >> ~/Downloads/hadoop-install/hadoop$ rm -rf ~/input/conf/ > >> ~/Downloads/hadoop-install/hadoop$ bin/hadoop fs -put conf input > >> put: Target input/conf is a directory > >> > >> I get the above output. Is it the correct output? Thanks. > >> > >> On Wed, Jun 26, 2013 at 10:51 AM, Shahab Yunus <[email protected]> > >> wrote: > >> > It is looking for a file within your login folder > >> > /user/py/input/conf > >> > > >> > You are running your job form > >> > hadoop/bin > >> > and I think the hadoop job will is looking for files in the current > >> > folder. > >> > > >> > Regards, > >> > Shahab > >> > > >> > > >> > On Wed, Jun 26, 2013 at 11:02 AM, Peng Yu <[email protected]> > wrote: > >> >> > >> >> Hi, > >> >> > >> >> Here are what I have. > >> >> > >> >> ~/Downloads/hadoop-install/hadoop$ ls > >> >> CHANGES.txt README.txt c++ hadoop-ant-1.1.2.jar > >> >> hadoop-examples-1.1.2.jar hadoop-tools-1.1.2.jar ivy.xml logs > >> >> src > >> >> LICENSE.txt bin conf hadoop-client-1.1.2.jar > >> >> hadoop-minicluster-1.1.2.jar input lib sbin > >> >> webapps > >> >> NOTICE.txt build.xml contrib hadoop-core-1.1.2.jar > >> >> hadoop-test-1.1.2.jar ivy libexec share > >> >> ~/Downloads/hadoop-install/hadoop$ ls input/ > >> >> capacity-scheduler.xml core-site.xml fair-scheduler.xml > >> >> hadoop-policy.xml hdfs-site.xml mapred-queue-acls.xml > >> >> mapred-site.xml > >> >> > >> >> On Wed, Jun 26, 2013 at 10:00 AM, Shahab Yunus < > [email protected]> > >> >> wrote: > >> >> > Basically whether this step worked or not: > >> >> > > >> >> > $ cp conf/*.xml input > >> >> > > >> >> > Regards, > >> >> > Shahab > >> >> > > >> >> > > >> >> > On Wed, Jun 26, 2013 at 10:58 AM, Shahab Yunus > >> >> > <[email protected]> > >> >> > wrote: > >> >> >> > >> >> >> Have you verified that the 'input' folder exists on the hdfs > (singel > >> >> >> node > >> >> >> setup) that you are job needs? > >> >> >> > >> >> >> Regards, > >> >> >> Shahab > >> >> >> > >> >> >> > >> >> >> On Wed, Jun 26, 2013 at 10:53 AM, Peng Yu <[email protected]> > >> >> >> wrote: > >> >> >>> > >> >> >>> Hi, > >> >> >>> > >> >> >>> http://hadoop.apache.org/docs/r1.1.2/single_node_setup.html > >> >> >>> > >> >> >>> I followed the above instructions. But I get the following > errors. > >> >> >>> Does anybody know what is wrong? Thanks. > >> >> >>> > >> >> >>> ~/Downloads/hadoop-install/hadoop$ bin/hadoop jar > >> >> >>> hadoop-examples-*.jar grep input output 'dfs[a-z.]+' > >> >> >>> Warning: $HADOOP_HOME is deprecated. > >> >> >>> > >> >> >>> 13/06/26 09:49:14 WARN util.NativeCodeLoader: Unable to load > >> >> >>> native-hadoop library for your platform... using builtin-java > >> >> >>> classes > >> >> >>> where applicable > >> >> >>> 13/06/26 09:49:14 WARN snappy.LoadSnappy: Snappy native library > not > >> >> >>> loaded > >> >> >>> 13/06/26 09:49:14 INFO mapred.FileInputFormat: Total input paths > to > >> >> >>> process : 2 > >> >> >>> 13/06/26 09:49:14 INFO mapred.JobClient: Cleaning up the staging > >> >> >>> area > >> >> >>> > >> >> >>> > >> >> >>> > >> >> >>> > hdfs://localhost:9000/opt/local/var/hadoop/cache/mapred/staging/py/.staging/job_201306260838_0001 > >> >> >>> 13/06/26 09:49:14 ERROR security.UserGroupInformation: > >> >> >>> PriviledgedActionException as:py cause:java.io.IOException: Not a > >> >> >>> file: hdfs://localhost:9000/user/py/input/conf > >> >> >>> java.io.IOException: Not a file: > >> >> >>> hdfs://localhost:9000/user/py/input/conf > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:215) > >> >> >>> at > >> >> >>> > >> >> >>> > org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:1051) > >> >> >>> at > >> >> >>> > org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:1043) > >> >> >>> at > >> >> >>> org.apache.hadoop.mapred.JobClient.access$700(JobClient.java:179) > >> >> >>> at > >> >> >>> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:959) > >> >> >>> at > >> >> >>> org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:912) > >> >> >>> at java.security.AccessController.doPrivileged(Native > >> >> >>> Method) > >> >> >>> at javax.security.auth.Subject.doAs(Subject.java:396) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1149) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:912) > >> >> >>> at > >> >> >>> org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:886) > >> >> >>> at > >> >> >>> org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1323) > >> >> >>> at org.apache.hadoop.examples.Grep.run(Grep.java:69) > >> >> >>> at > >> >> >>> org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) > >> >> >>> at org.apache.hadoop.examples.Grep.main(Grep.java:93) > >> >> >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > >> >> >>> Method) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > >> >> >>> at java.lang.reflect.Method.invoke(Method.java:597) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(ProgramDriver.java:68) > >> >> >>> at > >> >> >>> > org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139) > >> >> >>> at > >> >> >>> > >> >> >>> > org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:64) > >> >> >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native > >> >> >>> Method) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > >> >> >>> at > >> >> >>> > >> >> >>> > >> >> >>> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > >> >> >>> at java.lang.reflect.Method.invoke(Method.java:597) > >> >> >>> at org.apache.hadoop.util.RunJar.main(RunJar.java:156) > >> >> >>> > >> >> >>> -- > >> >> >>> Regards, > >> >> >>> Peng > >> >> >> > >> >> >> > >> >> > > >> >> > >> >> > >> >> > >> >> -- > >> >> Regards, > >> >> Peng > >> > > >> > > >> > >> > >> > >> -- > >> Regards, > >> Peng > > > > > > > > -- > Regards, > Peng >
