No. On Mon, Aug 16, 2010 at 1:25 PM, David Rosenstrauch <dar...@darose.net>wrote:
> Is it possible for a M/R job to have no mapper? i.e.: > job.setMapperClass(null)? Or is it required that one at least use an > "identity mapper" (i.e., plain vanilla org.apache.hadoop.mapreduce.Mapper)? > > Thanks, > > DR >
