November 2017
Beginner to intermediate
290 pages
7h 34m
English
book
Learning Apache Apex
by Ananth Gundabattula, Thomas Weise, Munagala V. Ramanath, David Yan, Kenneth Knowles
Content preview from Learning Apache Apex
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Working on the cluster
This section will cover some of the tools and techniques to monitor and debug the application in the distributed environment. We will also look at some of the options to apply changes to the application without rebuilding or packaging it. The tools we use in this section are standard components of Apex, Hadoop, and the operating system (nothing distribution or vendor specific).
Let's begin with some of the basic tools and commands that will allow us to gather information. YARN provides a basic web interface to look at information about running applications and container processes. Examples are based on the local Docker environment which was discussed earlier. The tools are all standard and available when working with ...
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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.