March 2014
Intermediate to advanced
400 pages
10h 7m
English
book
Apache Hadoop™ YARN: Moving beyond MapReduce and Batch Processing with Apache Hadoop™ 2
by Arun C. Murthy, Vinod Kumar Vavilapalli, Doug Eadline, Joseph Niemiec, Jeff Markham
Content preview from Apache Hadoop™ YARN: Moving beyond MapReduce and Batch Processing with Apache Hadoop™ 2
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9. MapReduce with Apache Hadoop YARN
The introduction of Hadoop version 2 has changed much of how MapReduce applications run on a cluster. Unlike the monolithic MapReduce–Schedule in Hadoop Version 1, Hadoop YARN has generalized the cluster resources available to users. To keep compatibility with Hadoop version 1, the YARN team has written a MapReduce framework that works on top of YARN. The framework is highly compatible with Hadoop version 1, with only a small number of issues to consider. As with Hadoop version 1, Hadoop YARN comes with virtually the same MapReduce examples and benchmarks that help demonstrate how Hadoop YARN functions.
Running Hadoop YARN MapReduce Examples
Running the existing MapReduce examples is a straightforward process. ...
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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.
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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.