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From Harun Reşit Zafer <harun.za...@tubitak.gov.tr>
Subject Multiple separate Hadoop clusters on same physical machines
Date Mon, 26 Jan 2015 09:18:21 GMT
Hi everyone,

We have set up and been playing with Hadoop 1.2.x and its friends 
(Hbase, pig, hive etc.) on 7 physical servers. We want to test Hadoop 
(maybe different versions) and ecosystem on physical machines 
(virtualization is not an option) from different perspectives.

As a bunch of developer we would like to work in parallel. We want every 
team member play with his/her own cluster. However we have limited 
amount of servers (strong machines though).

So the question is, by changing port numbers, environment variables and 
other configuration parameters, is it possible to setup several 
independent clusters on same physical machines. Is there any 
constraints? What are the possible difficulties we are to face?

Thanks in advance

Harun Reşit Zafer
Bulut Bilişim ve Büyük Veri Analiz Sistemleri Bölümü
T +90 262 675 3268
W  http://www.hrzafer.com

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