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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Do it yourself
In this section, we will provide the problem for the reader so that they can create their own application after reading the previous content.
Here, we will extend the example given previous regarding the setup and configuration of NiFi. The problem statement is read from a real-time log file and put into Cassandra. The pseudo code is as follows:
- Tail log file
- Put events into Kafka topic
- Read events from Kafka topic
- Filter events
- Push event into Cassandra
You have to install Cassandra and configure it so that NiFi will be able to connect it.
Logstash is made to process the logs and throw them to other tools for storage or visualization. The best fit here is Elastic Search, Logstash and Kibana (ELK). As per the scope of this ...
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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.
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.