September 2018
Intermediate to advanced
398 pages
9h 43m
English
Content preview from Scala Programming Projects
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Running StreamingProducerApp
Before running our application, we need to start a Kafka cluster. For the sake of simplicity, we are just going to start a single broker on your workstation. If you wish to set up a multinode cluster, please refer to the Kafka documentation:
- Download Kafka 0.10.2.2 from this URL: https://www.apache.org/dyn/closer.cgi?path=/kafka/1.1.1/kafka_2.11-1.1.1.tgz. We use the version 1.1.1 because we have tested it with thespark-sql-kafka-0.10 library at the time of writing. You could use a later version of Kafka, but it is not guaranteed that an old Kafka client can always communicate with a more recent broker.
- Open a console and then decompress the package in your favorite directory: tar xfvz kafka*.tgz.
- Go to the installation ...
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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.