September 2016
Beginner to intermediate
344 pages
7h 44m
English
Content preview from Spark for Data Science
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The Spark engine
To program with Spark, a basic understanding of Spark components is needed. In this section, some of the important Spark components along with their execution mechanism will be explained so that developers and data scientists can write programs and build applications.
Before getting into the details, we suggest you take a look at the following diagram so that the descriptions of the Spark gears are more comprehensible as you read further:
Driver program
The Spark shell is an example of a driver program. A driver program is a process that executes in the JVM and runs the user's main function on it. It has a SparkContext object which ...
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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.