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From Alex Zheng <alexand...@gmail.com>
Subject what is the relation between the classes at the very beginning?
Date Sun, 15 Mar 2009 11:45:32 GMT
I am a newer for Hadoop, and am reading the code of Hadoop for a week
now i am very puzzled by the relation of so many classes after i run :

I know there are JobTrackerInstrumentation, JobTracker, Namenode etc so what
is the order of their initialization?
and after bin/start-all.sh and before i run any job, what exits in the

thanks for your reply!

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