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From Mohammad Tariq <donta...@gmail.com>
Subject Re: Can not follow Single Node Setup example.
Date Thu, 27 Jun 2013 18:00:14 GMT
Is your DataNode running?

Warm Regards,
Tariq
cloudfront.blogspot.com


On Thu, Jun 27, 2013 at 11:24 PM, Peng Yu <pengyu.ut@gmail.com> 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$DataStreamer.run(DFSClient.java:2989)
>
> On Thu, Jun 27, 2013 at 12:40 PM, Mohammad Tariq <dontariq@gmail.com>
> wrote:
> > No. This means that you are trying to copy an entire directory instead
> of a
> > file. Do this :
> > bin/hadoop fs -put conf/  /input/
> >
> > Warm Regards,
> > Tariq
> > cloudfront.blogspot.com
> >
> >
> > On Thu, Jun 27, 2013 at 10:37 PM, Peng Yu <pengyu.ut@gmail.com> wrote:
> >>
> >> Hi,
> >>
> >> ~/Downloads/hadoop-install/hadoop$ 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 <shahab.yunus@gmail.com>
> >> 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 <pengyu.ut@gmail.com>
> 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 <
> shahab.yunus@gmail.com>
> >> >> 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
> >> >> > <shahab.yunus@gmail.com>
> >> >> > 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 <pengyu.ut@gmail.com>
> >> >> >> 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
>

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