Hello1) I have multiple types of datasets as input to my hadoop job
i want write my own inputformat (Exa. MyTableInputformat)and how to specify mapper partitioner combiner per dataset mannerI know MultiFileInputFormat class but if i want to asscoite combiner and partitioner classit wont help. it only sets mapper class for per dataset manner.
2) Also i am looking MapTask.java file from source code
just want to know where does mapper partitioner and combiner classes are set for particular filesplit
while executing jobThank You
--Thanx and Regards
--Thanx and RegardsVikas Jadhav