April 2017
Beginner
496 pages
11h 55m
English
Content preview from Sams Teach Yourself Hadoop in 24 Hours
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Hour 6.Understanding Data Processing in Hadoop
What You’ll Learn in This Hour:
The history of MapReduce
The basic concepts of the MapReduce programming model
Understanding WordCount, the “Hello World” of Hadoop programming
The implementation of MapReduce in Hadoop
Application scheduling on Hadoop using YARN
To understand data processing in Hadoop, ...
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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.