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Accumulo, mail # user - Can I user a 3 node accumulo cluster on a 10 node hadoop cluster?


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Re: Can I user a 3 node accumulo cluster on a 10 node hadoop cluster?
Aaron Cordova 2012-01-12, 20:09
Yes - accumulo processes can be run on a subset of the machines running hadoop processes, or even entirely separate machines, as long as they can talk to the namenode and HDFS datanodes.

You can define those machines in $ACCUMULO_HOME/conf/slaves and use $ACCUMULO_HOME/bin/start-all.sh and stop-all.sh to start and stop processes on them.

On Jan 12, 2012, at 3:00 PM, David Medinets wrote:

> I have an hadoop cluster but, for now, I am only testing accumulo. Can
> I install accumulo on just some of the hadoop nodes?