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From robert <robert-hamil...@austin.rr.com>
Subject dynamic mapper?
Date Thu, 15 Mar 2012 00:49:44 GMT
Suppose I want to generate a mapper class at run time and use that
class in my MapReduce job.

What is the best way to do this? Would I just have an extra scripted
step to pre-compile it and distribute with -libjars, or if I felt like
compiling it dynamically with for example JavaCompiler is there some
elegant way to distribute the class at run time?


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