February 2017
Intermediate to advanced
274 pages
5h 58m
English
Content preview from Learning PySpark
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Chapter 7. GraphFrames
Graphs are an interesting way to solve data problems because graph structures are a more intuitive approach to many classes of data problems.
In this chapter, you will learn about:
- Why use graphs?
- Understanding the classic graph problem: the flights dataset
- Understanding the graph vertices and edges
- Simple queries
- Using motif finding
- Using breadth first search
- Using PageRank
- Visualizing flights using D3
Whether traversing social networks or restaurant recommendations, it is easier to understand these data problems within the context of graph structures: vertices, edges, and properties:
For example, within the context of social networks ...
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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.