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From Rich Haase <rdha...@gmail.com>
Subject Re: MR JOB
Date Fri, 18 Jul 2014 16:54:47 GMT
File copy operations do not run as map reduce jobs.  All hadoop fs commands
are run as operations against HDFS and do not use the MapReduce.

On Fri, Jul 18, 2014 at 10:49 AM, Ashish Dobhal <dobhalashish772@gmail.com>

> Does the normal operations of hadoop such as uploading and downloading a
> file into the HDFS run as a MR job.
> If so why cant I see the job being run on my task tracker and job tracker.
> Thank you.

*Kernighan's Law*
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are, by
definition, not smart enough to debug it."

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