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Hadoop, mail # dev - Inputformat and combiner and partitioner per dataset


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Inputformat and combiner and partitioner per dataset
Vikas Jadhav 2013-02-27, 13:28
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*