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 ratings counter script
You should be able to get the ratings-counter.py file from the download package for this book. When you've downloaded the ratings counter script to your computer, copy it to your SparkCourse directory:
Once you have it there, if you've installed Enthought Canopy or your preferred Python development environment, you should be able to just double-click on that file, and up comes Canopy or your Python development environment:
from pyspark import SparkConf, SparkContext import collections conf = SparkConf().setMaster("local").setAppName("RatingsHistogram") sc = SparkContext(conf = conf) lines = sc.textFile("file:///SparkCourse/ml-100k/u.data") ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.