September 2016
Beginner to intermediate
326 pages
6h 47m
English
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Getting started with SparkR
Now, let's explore the options to work with SparkR including shell, scripts, RStudio, and Zeppelin.
Note
All programs in this chapter are executed on CDH 5.8 VM. For other environments, file paths might change. But the concepts are the same in any environment.
Installing and configuring R
The following steps will explain how to install and configure R, and the latest version of Spark:
- As a first step, we need to install R on all machines in the cluster. The following exercises are tested on CDH 5.7 Quick start VM, which has the CentOS 6.5 operating system. We need to add the latest Extra Packages for Enterprise Linux (EPEL) repository to the VM, which enables you to install R. EPEL is a community-based repository project ...
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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.