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From Kyong-Ho Min <kyong-ho....@sydney.edu.au>
Subject Standalone operation - file permission, Pseudo-Distributed operation - no output
Date Thu, 09 Feb 2012 03:48:12 GMT

I am a hadoop newbie and I have 2 questions.

I followed Hadoop standalone mode testing.
I got error message from Cygwin terminal  like file permission error.
I checked out mailing list and changed the part in RawLocalFileSystem.java but not working.
Still I have file permission error in the directory:   c:/tmp/hadoop../mapred/staging...

I followed instruction about Pseudo-Distributed operation.
Ssh is OK and namenode -format is OK.
But it did not return any results and the processing is just halted.
The Cygwin console scripts are

$ bin/hadoop jar hadoop-examples-*.jar grep input output 'dfs[a-z.]+'
12/02/09 14:25:44 INFO mapred.FileInputFormat: Total input paths to process : 17
12/02/09 14:25:44 INFO mapred.JobClient: Running job: job_201202091423_0001
12/02/09 14:25:45 INFO mapred.JobClient:  map 0% reduce 0%

Any help pls.

Kyongho Min

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