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From "Shiva (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8996) Error in Hadoop installation
Date Wed, 31 Oct 2012 11:47:12 GMT
Shiva created HADOOP-8996:
-----------------------------

             Summary: Error in Hadoop installation
                 Key: HADOOP-8996
                 URL: https://issues.apache.org/jira/browse/HADOOP-8996
             Project: Hadoop Common
          Issue Type: Bug
         Environment: fedora 15 
            Reporter: Shiva


I am trying to install `Hadoop` on fedora machine by seeing [here][1] 

1. Installed java (and verified whether java exists with `java -version`) and it exists
2. I had ssh installed(since it is linux)
3. Downloaded latest version `hadoop 1.0.4` from [here][2] 


  [1]: http://hadoop.apache.org/docs/r0.15.2/quickstart.html
  [2]: http://apache.techartifact.com/mirror/hadoop/common/hadoop-1.0.4/

I have followed the process shown in installation tutorial(link given above) as below

    $ mkdir input 
    $ cp conf/*.xml input 
    $ bin/hadoop jar hadoop-examples.1.0.4.jar grep input output 'dfs[a-z.]+' 

Then i had got the following error, which i am unable to understand

    sh-4.2$ bin/hadoop jar hadoop-examples-1.0.4.jar grep input output 'dfs[a-z.]+'
    12/10/31 16:14:35 INFO util.NativeCodeLoader: Loaded the native-hadoop library
    12/10/31 16:14:35 WARN snappy.LoadSnappy: Snappy native library not loaded
    12/10/31 16:14:35 INFO mapred.FileInputFormat: Total input paths to process : 8
    12/10/31 16:14:35 INFO mapred.JobClient: Cleaning up the staging area file:/tmp/hadoop-thomas/mapred/staging/shivakrishnab-857393825/.staging/job_local_0001
    12/10/31 16:14:35 ERROR security.UserGroupInformation: PriviledgedActionException as:thomas
cause:java.io.IOException: Not a file: file:/home/local/thomas/Hadoop/hadoop-1.0.4/input/conf
    java.io.IOException: Not a file: file:/home/local/thomas/Hadoop/hadoop-1.0.4/input/conf
    	at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:215)
    	at org.apache.hadoop.mapred.JobClient.writeOldSplits(JobClient.java:989)
    	at org.apache.hadoop.mapred.JobClient.writeSplits(JobClient.java:981)
    	at org.apache.hadoop.mapred.JobClient.access$600(JobClient.java:174)
    	at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:897)
    	at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:850)
    	at java.security.AccessController.doPrivileged(Native Method)
    	at javax.security.auth.Subject.doAs(Subject.java:416)
    	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1121)
    	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:850)
    	at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:824)
    	at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:1261)
    	at org.apache.hadoop.examples.Grep.run(Grep.java:69)
    	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
    	at org.apache.hadoop.examples.Grep.main(Grep.java:93)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:616)
    	at org.apache.hadoop.util.ProgramDriver$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:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:616)
    	at org.apache.hadoop.util.RunJar.main(RunJar.java:156)


Can anyone let me know whats wrong with my machine/or code, what to do to avoid this error
?


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