November 2017
Beginner to intermediate
290 pages
7h 34m
English
book
Learning Apache Apex
by Ananth Gundabattula, Thomas Weise, Munagala V. Ramanath, David Yan, Kenneth Knowles
Content preview from Learning Apache Apex
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What is Apex and why is it important?
Apache Apex (http://apex.apache.org/) is a stream processing platform and framework that can process data in-motion with low latency in a way that is highly scalable, highly performant, fault-tolerant, stateful, secure, distributed, and easily operable. Apex is written in Java, and Java is the primary application development environment.
In a typical streaming data pipeline, events from sources are stored and transported through a system such as Apache Kafka. The events are then processed by a stream processor and the results delivered to sinks, which are frequently databases, distributed file systems or message buses that link to downstream pipelines or services.
The following figure illustrates this: ...
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