August 2015
Intermediate to advanced
278 pages
5h 54m
English
Content preview from Learning YARNBecome 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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Summary
Scheduling in YARN is a pluggable framework to allocate cluster resources in a multiuser environment. In this chapter, you learned about different queues that are defined in YARN. The concepts and parameters related FSQueue and CSQueue. You also learned about the fair and capacity schedulers that are available in YARN. You also covered an overview about the queue definitions, configurations and job submission for both the schedulers.
In the next chapter, you will learn about the security framework of YARN. You will learn how Kerberos provides an authentication mechanism to YARN and how you can use access control lists.
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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.