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From krishna prasanna <svk_prasa...@yahoo.com>
Subject need help
Date Wed, 09 Apr 2008 15:53:50 GMT
Hi I started using hadoop very recently I am struct with the basic example 
when i am trying to run 
bin/hadoop jar hadoop-*-examples.jar grep input output 'dfs[a-z.]+'

i am getting output as 

08/04/09 21:23:12 INFO mapred.FileInputFormat: Total input paths to process : 2
java.io.IOException: Not a file: hdfs://localhost:9000/user/Administrator/input/
conf
        at org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.ja
va:170)
        at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:515)
        at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:753)
        at org.apache.hadoop.examples.WordCount.run(WordCount.java:147)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
        at org.apache.hadoop.examples.WordCount.main(WordCount.java:153)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.ProgramDriver$ProgramDescription.invoke(Progra
mDriver.java:68)
        at org.apache.hadoop.util.ProgramDriver.driver(ProgramDriver.java:139)
        at org.apache.hadoop.examples.ExampleDriver.main(ExampleDriver.java:49)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:155)

Where are there libraries residing..? How should i configure this.?

Thanks & Regards,
Krishna.


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