we need to be able to write output of the map/reduce to multiple files (already working) as well as HBase table. Is this possible? I had been looking at the MultipleOutputs option, but I can't figure out how to do it or if it's even doable. I am very very new to haddop. If somebody knows of any examples on the web, could you point me to the right direction please? thank you.
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I personally haven't tried this, but the API for MultipleOutputs does support it. Because you configure the Output Key/Value classes independently for each named output, you can have one (or multiple) *FileOutputFormat
and one for TableOutputFormat
.

Pradeep Gollakota
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