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From Kapoor <kap...@capecode.in>
Subject Application Master RPC port relevance
Date Thu, 18 Jul 2013 16:48:31 GMT

Just out of curiosity, we do provide rpc port facility to AM, so that
client can communicate with AM.
Let say if I provide X port number to AM, will it start listening to port
automatically or do I need to code a server socket to listen on. Also do
developers need to implement communication protocol between client and AM?
Distributed shell example provided with hadoop is not much of a help.


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