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Posted to common-dev@hadoop.apache.org by Vikas Jadhav <vi...@gmail.com> on 2013/02/27 14:28:17 UTC

Inputformat and combiner and partitioner per dataset

Hello Everyone
I am working join using mapreduce
for this purpose i want write my own inputformat (Exa. MyTableInputformat)
 and how to specify mapper partitioner combiner per dataset manner
I know MultiFileInputFormat class but if i want to asscoite combiner and
partitioner class
it wont help. it sets mapper class for per datasetMaeer.
Thank You

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Thanx and Regards*
* Vikas Jadhav*