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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Monitoring the YARN services
When we talk about handling big data and multi node clusters for distributed processing, we consider performance and efficiency as major factors. Monitoring of the YARN services includes collection of cluster, node, and service level metrics. Each of the YARN services exposes its monitoring information as JMX MBean object. As a cluster administrator, a person needs to monitor these metrics through detailed graphs and reporting tools, such as Jconsole, Ganglia, and so on. In this section, we'll discuss the different techniques used to monitor the YARN services.
JMX monitoring
JMX are the Java tools used for monitoring and managing applications, objects, and so on. The resources are represented as Managed Bean or simply ...
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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.