June 2017
Beginner to intermediate
296 pages
7h 4m
English
Content preview from Frank Kane's Taming Big Data with Apache Spark and Python
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Why use Elastic MapReduce?
Using Amazon's Elastic MapReduce service is an easy way to rent the time you need on a cluster to actually run your Spark job. You don't have to just run MapReduce jobs, you can actually run Spark and use the underlying Hadoop environment to run as your cluster manager. It has something called Hadoop YARN. If you've taken my course on MapReduce and Hadoop you will have heard of this already. Basically, YARN is Hadoop's cluster manager and Spark is able to run on top of it-that is all installed as part of Elastic MapReduce for you.
Let's back up a little bit. This is a service offered by Amazon.com. Basically, what you're doing is renting time in their massive data centers of computers. You're saying you want to ...
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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.