Rich Haase Thanks, But if the copy ops do not occur as a MR job then how does the splitting of a file into several blocks takes place.
On Fri, Jul 18, 2014 at 10:24 PM, Rich Haase <[email protected]> wrote: > 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 <[email protected] > > wrote: > >> 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." >
