August 2015
Intermediate to advanced
278 pages
5h 54m
English
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Chapter 10. Scheduling YARN Applications
In YARN, scheduling means allocation of cluster resources to applications running in the cluster. Scheduler is one of the core components of the ResourceManager service and is responsible for allocation of resources based on the container resource requirements. Random Access Memory (RAM) and the processor are the two critical resources required for execution of every container. With an increasing number of concurrent containers, fulfilling the resource requirements for each container and resource management for clusters becomes critical for the successful execution of applications.
In this chapter, you will learn about the scheduling mechanisms in YARN and how schedulers can be configured. You will also ...
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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.