See http://hadoop.apache.org/docs/current/api/org/apache/hadoop/mapred/lib/MultipleOutputFormat.html - Case two: This class is used for a map only job. The job wants to use an output file name that is either a part of the input file name of the input data, or some derivation of it. -- Case three: This class is used for a map only job. The job wants to use an output file name that depends on both the keys and the input file name
понедельник, 3 июня 2013 г., 13:34:54 UTC+4 пользователь samir das mohapatra написал: > > Hi all, > How to get the mapper output filename inside the the mapper . > > or > > How to change the mapper ouput file name. > Default it looks like part-m-00000,part-m-00001 etc. > > Regards, > samir. >
