This talk gave a brief overview of streaming systems, how they different from other data processing systems and typical use cases.

1. Streaming 101
Josh Fischer
@joshfischer1108

2. Lil About good ol’ me
Team Lead, 1904labs
I wrote a book!
Apache Committer & PPMC, Heron

3. Agenda
What is stream processing?
The Code
Hello, World!

4. What is stream processing?

5. Use Cases
● Is It Real Time? You Got It

6. Inside a backend service

7. Inside a batch processing system

8. Inside a stream processing system

9. Batch Stream
vs

10. Advantages of
multi-stage architecture

11. Hello, World!

12. The Scenario

13. Remember!

14. Where a streaming system could fit

15. Queues: A Foundational Concept

16. Data transfer via queues

17. Core concepts

18. Core concepts cont.

19. The Code….

20. Getting started...
$ nc -lk 9990
GIT_URL=https://github.com/nwangtw/GrokkingStreamingSystems.git
Terminal 1
$ git clone $GIT_URL
$ mvn clean package
$ java -cp target/gss.jar
com.streamwork.ch02.job.VehicleCountJob
Terminal 2

21. If it works….

22. Shall we demo?

23. The code base

24. Josh Fischer
josh@joshfischer.io
@joshfischer1108
THANK YOU!!!!!