November 2017
Beginner to intermediate
290 pages
7h 34m
English
This section assumes that you have already set up the development environment as explained in the Chapter 2, Getting Started with Application Development. All components of the Twitter example can run on the host OS. There is no need for a Hadoop cluster, although it would also be possible to run the Apex application in the Docker container. We will instead run it as a JUnit test, as it is easier to modify and experiment with.
git clone https://github.com/tweise/apex-samples.git
TwitterStatsAppTest.testApplication
Alternatively, you can run it from the command line:
cd twitter; mvn test -Dtest=TwitterStatsAppTest ...
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