You'll have to change the MapReduce code. What options are you exactly looking for and why should they be only applied on some nodes? Some kind of sampling?
More details can help us help you. Thanks, +Vinod Kumar Vavilapalli Hortonworks Inc. http://hortonworks.com/ On Aug 29, 2013, at 1:59 PM, Rajesh Jain wrote: > I have some jvm options which i want to configure only for a few nodes in the > cluster using Hadoop yarn. How do i di it. If i edit the mapred-site.xml it > gets applied to all the task jvms. I just want handful of map jvms to have > that option and other map jvm not have that options. > > Thanks > Rajesh > > Sent from my iPhone -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
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