We Grok Streaming

Streaming systems allow minimizing the time between an event and information processing, so you receive results in real time. In financial applications, security issues, and IoT, every millisecond matters, so streaming systems are essential. Moreover – it’s trendy and brings... in money! It’s no coincidence that specialists in Spark, Heron, and Kafka are in high demand. Finally, you can get acquainted with creating streaming applications and processing events in real time without wading through the technical details of specific frameworks, puzzling terminology, and complex formulations. Simple language and vivid examples will allow you to get familiar with basic concepts, and in order to grasp the described ideas and techniques, you will build your own simple streaming program from scratch. No prior experience with streaming systems is required from the reader. The examples are written in Java.