July 2017
Intermediate to advanced
796 pages
18h 55m
English
Content preview from Scala and Spark for Big Data Analytics
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Spark Tuning
"Harpists spend 90 percent of their lives tuning their harps and 10 percent playing out of tune."
- Igor Stravinsky
In this chapter, we will dig deeper into Apache Spark internals and see that while Spark is great in making us feel like we are using just another Scala collection, we don't have to forget that Spark actually runs in a distributed system. Therefore, some extra care should be taken. In a nutshell, the following topics will be covered in this chapter:
- Monitoring Spark jobs
- Spark configuration
- Common mistakes in Spark app development
- Optimization techniques
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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.