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From "Wang, Chengwei" <wan...@gatech.edu>
Subject Multi-Master Hadoop Configuration
Date Wed, 27 Oct 2010 21:55:50 GMT
Hi All,

I've searched for a while on the possibility to configure multiple masters to govern large
number of slaves, but I barely found any except for multi-masters for backup in HBase. Is
one master enough to support thousands of slaves? Or in real we just configure separate Hadoop
instances in a data center(I mean independent master-slaves sets on thousands of hosts)? 

I really appreciate that someone here could enlighten me on those questions!

Thanks and regards

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