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From Pushparaj Motamari <pushpara...@gmail.com>
Subject Changing configuration in mapred-site.xml
Date Fri, 27 Dec 2013 23:33:25 GMT
Hi,

I am working on a Hadoop cluster with 5 datanodes, and 1(NameNode+Job
Tracker) . If I would like to add a property to mapred-site.xml, then I
need to do that on all datanodes or doing it on JobTracker suffice?

I am using hadoop-0.20.203.0rc1 version of hadoop

Thanks

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