1) Apache Pulsar is a unified, cloud-native open source streaming platform. 2) It provides both messaging and streaming services to support use cases like integration, real-time analytics, and more. 3) Pulsar supports a unified model where the same data can be used across different stages and technology stacks.

1. Apache Pulsar - 统⼀消息流系统的未来

2. ⾃我介绍
• Jia Zhai (wechat_id: zhai--jia)：
• Apache Pulsar PMC member & Committer
• Apache BookKeeper PMC member & Committer
• Co-Founder of StreamNative

3. StreamNative
Founded by the creators of Apache Pulsar, StreamNative provides a
cloud-native, unified messaging and streaming platform powered by
Apache Pulsar to support multi-cloud and hybrid-cloud strategies

4. Apache Pulsar：
统⼀的云原⽣的开源消息流平台
https://pulsar.apache.org/

5. 统⼀

6. 企业消息服务

7. 企业消息服务
Messaging
OLTP, Integration
Main challenges:
Latency
Availability
Data durability
High level features
Routing, DLQ, delays,
individual acks

8. 企业消息服务
Streaming
Real-time analytics
Main challenges:
Throughput
Ordering
Stateful processing
Different Storage terms

9. 企业消息服务
统⼀
Same data
Different stages
Different tech stacks
Separate data domains

10. 企业消息服务: Pulsar

11. Pulsar 统⼀的基础

12. Pulsar 怎样⽀撑统⼀的业务流程
Partition/Queue Partition/Queue
Partition/Queue Partition/Queue

13. 云原⽣

14. 云原⽣ 和 Pulsar

15. 云原⽣ 和 Pulsar
80% of Pulsar users deploy Pulsar in a cloud environment
62% of Pulsar users deploy Pulsar on Kubernetes
49% noted Pulsar’s Cloud-Native capabilities as one of the
top reasons they chose to adopt Pulsar

16. 云原⽣ 和 Pulsar

17. 云原⽣ 和 Pulsar
More Automation
Dynamic scale of Pods
Dynamic scale of Partitioning
Dynamic Pulsar Functions management
…

18. 开源

19. https://github.re/apache/pulsar

20. https://github.re/apache/pulsar

21. Github status
https://github.com/apache/pulsar

22. Github status
https://www.apiseven.com/zh/contributor-graph

23. Github status
https://www.apiseven.com/zh/contributor-graph

24. Github commits in Apache
https://blogs.apache.org/foundation/entry/apache-in-2021-by-the

25. Media
https://www.infoworld.com/article/3637038/the-best-open-source-software-of-2021.html

26. 社区

27. THANK YOU