Make virtualization an option. Federation will NOT solve your problems.
*.......* *“Life should not be a journey to the grave with the intention of arriving safely in apretty and well preserved body, but rather to skid in broadside in a cloud of smoke,thoroughly used up, totally worn out, and loudly proclaiming “Wow! What a Ride!” - Hunter ThompsonDaemeon C.M. ReiydelleUSA (+1) 415.501.0198London (+44) (0) 20 8144 9872* On Mon, Jan 26, 2015 at 1:34 AM, Azuryy Yu <azury...@gmail.com> wrote: > Hi, > > I think the best way is deploy HDFS federation with Hadoop 2.x. > > On Mon, Jan 26, 2015 at 5:18 PM, Harun Reşit Zafer < > harun.za...@tubitak.gov.tr> wrote: > >> 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 >> TÜBİTAK BİLGEM BTE >> Bulut Bilişim ve Büyük Veri Analiz Sistemleri Bölümü >> T +90 262 675 3268 >> W http://www.hrzafer.com >> >> >