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From Ramgopal Nali <ramgopaln...@huawei.com>
Subject Problem starting kerberos secure cluster with different server principals
Date Wed, 23 Jul 2014 11:42:15 GMT

I am using hadoop-2.4.1

I have configured different principals for the server processes and tried starting.(NN and
JN principals are same,DN different)

Server processes startup have failed.

But if i am using the same principals for the process then cluster startup is success.

Is it mandatory to have the same principals for all the processes (NN,JN,DN,RM,NM...)?


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