September 2016
Beginner to intermediate
326 pages
6h 47m
English
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Spark applications
Let's understand the difference between spark Shell and spark applications and how they are created and submitted.
Spark Shell versus Spark applications
Spark lets you access your datasets through a simple, yet specialized, Spark shell for Scala, Python, R, and SQL. Users do not need to create a full application to explore the data. They can start exploring data with commands that can be converted to programs later. This provides higher developer productivity. A Spark application is a complete program with SparkContext that is submitted with the spark-submit command.
Scala programs are generally written using Scala IDE or IntelliJ IDEA and SBT is used to compile the programs. Java programs are generally written in Eclipse and compiled ...
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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.