August 2015
Intermediate to advanced
278 pages
5h 54m
English
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Chapter 4. Executing Applications Using YARN
YARN is used to manage resources and execute different applications over a multi-node cluster. It allows users to submit any type of application to the cluster. It solves scalability and MapReduce framework-related issues by providing a generic implementation of application execution.
This chapter targets the YARN users and developers to develop their understanding of the application execution flow. With the help of flow diagrams and snapshots, it explains how the YARN components communicate with each other during application execution.
In this chapter, we'll cover:
- Understanding application execution flow
- Submitting a sample MapReduce application
- Handling failures in YARN
- Exploring container and application ...
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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.