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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The application pipeline
The application pipeline of operators and streams is illustrated by the following diagram:
Operators and streams in the application pipeline
The application reads records of phone calls, and parses, filters, and enriches them, and finally writes them out to a destination file. This application is modeled on some of the examples in the Apex Library in the examples/sql directory. I encourage you to study these examples to gain a broader understanding of the capabilities of the Apex SQL API.
The input source is a Kafka message broker from where data in the form of CDRs (short for, Call Detail Records) is fetched by the ...
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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.