I require each input file to be processed by each mapper as a whole. I subclass c.o.a.h.mapreduce.lib.input.TextInputFormat and override isSplitable() to invariably return false.
The job is configured to use this subclass as the input format class via setInputFormatClass(). The job runs without error, yet the logs reveal files are still processed line by line by the mappers. Any help would be greatly appreciated, Thanks