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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Chapter 9. Exploring YARN REST Services
Web services based on the Representational State Transfer (REST) architectural style are called RESTful Application Programming Interfaces (APIs) or REST APIs. RESTful services use HTTP protocol as a primary protocol for communication. To read more about REST services, refer to the wiki page at http://en.wikipedia.org/wiki/Representational_state_transfer.
YARN defines a set of identifiers or URIs that expose information related to clusters, nodes, applications, and so on, through REST APIs. This chapter covers the list of REST APIs defined for different YARN daemons and the different ways to access REST services.
In this chapter, we will cover the following topics:
- Introduction to YARN REST services
- ResourceManager ...
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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.