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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Examining the use of regular expressions in the word-count script
Okay, let's try and improve upon our word-count script. In the download package for this book, you should find a word-count-better.py script. Download that, save it into your SparkCourse folder, and as usual, let's double-click it and take a look:
Alright, so you can see this is a little bit more complicated than what we had before:
We have a lot of the same stuff as before in this script. The main difference is that when we're calling flatMap, instead of just using a lambda ...
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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.