For this purpose, I have written my own InputFormat class but I believe there is a better way of doing that. JobCong may provide information of input file.
On Sat, Apr 25, 2009 at 12:19 PM, Saptarshi Guha <saptarshi.g...@gmail.com>wrote: > Hello, > Is there a conf variable for getting the filename to which the current > mapper's key,value belongs to? > I have dir/dirA/part-X and dir/dirB/part-X > i will process dir, but need to know whether the key,value is from > dirA/part-* file or from a dirB/part-* file. > > I'd much rather not implement my own inputformat, since I'd like the > method to be inputformat agnostic. > > Much thanks > Saptarshi Guha >