October 2017
Beginner to intermediate
572 pages
26h 1m
English
book
Machine Learning with R Cookbook - Second Edition
by AshishSingh Bhatia, Yu-Wei, Chiu (David Chiu)
Content preview from Machine Learning with R Cookbook - Second Edition
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Configuring RHadoop clusters on Amazon EMR
Until now, we have only demonstrated how to run a RHadoop program in a single Hadoop node. In order to test our RHadoop program on a multi-node cluster, the only thing you need to do is to install RHadoop on all the task nodes (nodes with either task tracker for MapReduce version 1 or node manager for MapReduce version 2) of Hadoop clusters. However, the deployment and installation is time consuming. On the other hand, you can choose to deploy your RHadoop program on Amazon EMR, so that you can deploy multi-node clusters and RHadoop on every task node in only a few minutes. In the following recipe, we will demonstrate how to configure RHadoop cluster on an Amazon EMR service.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.