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From Jane Chen <jxchen_us_1...@yahoo.com>
Subject InputFormat in mapred vs. mapreduce.
Date Mon, 06 Dec 2010 21:35:19 GMT
In Hadoop 0.21, I found InputFormat as an Interface in package mapred, and as an abstract class
in package mapreduce.  The APIs are slightly different.  Which one should I choose to extend
from or implement?  How are the two packages intended to be used differently?



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