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From "Oliver B. Fischer" <mails...@swe-blog.net>
Subject Programming Question / Joining Dataset
Date Wed, 26 Sep 2012 13:19:26 GMT
Hi all,

I have to join to large datasets A and B. I preprocess both datasets by 
parsing the source text files and creating custom datatypes ADT and BDT 
out ouf it.

Now I have to join theses data. Both databsets A' and B' already have 
the same datatype as key. But how can I pass both custom datatypes ADT 
and BDT to the same reducer instance for joining?



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