September 2017
Beginner to intermediate
360 pages
8h 13m
English
book
Practical Real-time Data Processing and Analytics
by Shilpi Saxena, Selva raj Ramasamy, Prateek Bhati, Saurabh Gupta
Content preview from Practical Real-time Data Processing and Analytics
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Logstash
Download Logstash version 5.2.1 from https://artifacts.elastic.co/downloads/logstash/logstash-5.2.1.tar.gz on your local machine. Once the logstash-5.2.1.tar.gz file is downloaded, extract the files using the following command:
cp logstash-5.2.1.tar.gz ~/demo/.
tar -xvf ~/demo/logstash-5.2.1.tar.gz
The following folders and files will be extracted as seen in the following screenshot:
We will repeat the same example explained for NiFi, that is, reading from a file and pushing an event on a Kafka topic. Let's create topic on Kafka for Logstash:
./kafka-topics.sh --create --topic logstash-example --zookeeper localhost:2181 --partitions ...
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