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How to set up a hadoop cluster?

+1 vote
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I am trying to set up a hadoop cluster, I would like to know how many physical VMs are needed for this. . My main interest to measure the shuffle phase network traffic.

What is the basic requirement like namenode and data node .

posted Dec 8, 2013 by Sumit Pokharna

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1 Answer

+1 vote

Hadoop default replication factor is 3 and you can configure it in hdfs-default.xml, you should have one Master (NameNode and 2 Slaves (Data Nodes))

and please follow http://www.michael-noll.com/tutorials/running-hadoop-on-ubuntu-linux-multi-node-cluster/

answer Dec 10, 2013 by Anderson
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