1.Apache Pulsar Introduction and community 

2. 我是谁 我来自哪里 我要到哪里去 

3.What is Apache Pulsar? 

4.What is Apache Pulsar? 2003 2010 2012 2006 2011 

5.Built for Cloud 

6. A brief history of Pulsar • 2012 Pulsar idea started • 5+ years on production, 100+ applications, 10+ data centers • 2016/09 Yahoo open sourced Pulsar • 2017/06 Yahoo donated Pulsar to ASF • 2018/09 Pulsar graduated as a Top-Level project • 25 committers, 139 contributors, 843 forks, 3700+ stars 

7.Pulsar 

8.1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

9. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

10. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

11. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

12. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

13. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

14. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

15. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

16. 1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

17.1.x - PubSub Messaging Multi language clients Messaging Stream Storage Low Latency Storage 

18. 2.x - Tiered Storage Multi language clients Messaging Stream Storage Low Latency Cloud Native Storage Storage 

19. 2.x - Processing Multi language clients Pr g in oc g es sa s in s Me g Stream Storage Low Latency Cloud Native Storage Storage 

20.2.x - Interactive Queries Interactive Queries Multi language clients Pr g in oc g es sa s in s Me g Stream Storage Low Latency Cloud Native Storage Storage 

21.2.x - Unified Data Processing Interactive Queries Multi language clients Pr g in oc Stream & Batch g es sa Processing s in s Me g Stream Storage Low Latency Cloud Native Storage Storage 

22.2.x - Pulsar Functions Interactive Queries Multi language clients Pr g in oc Stream & Batch g es sa Processing s in s Me g Function Processing Stream Storage { } Low Latency Cloud Native Storage Storage 

23. 2.x - Pulsar IO Interactive Queries Multi language clients Pr g Pulsar IO in oc Stream & Batch g es sa Processing s in s Me g Function Processing Stream Storage { } Low Latency Cloud Native Storage Storage 

24. 2.x - Pulsar CDC Interactive Queries Multi language clients Pr g Pulsar IO in oc Stream & Batch g es sa Processing s in s Me g Change Data Capture Function Processing Stream Storage { } Low Latency Cloud Native Storage Storage 

25.Event Streaming Platform Interactive Queries Multi language clients Pr g Pulsar IO in oc Stream & Batch g es sa Processing s in s Me g Change Data Capture Function Processing Stream Storage { } Low Latency Cloud Native Storage Storage 

26.Use cases & Community 

27. 案例 - Yahoo • 使用 Pulsar 作为核心的 Event Data Bus • 整合不同的技术和集群成统一的解决 方案 • 全球多机房（ 8+) 复制 • 每日处理千亿量级的消息，多达 230 万个 topics 

28. 案例 - Twitter • 整个消息系统 (EventBus)EventBus) 的存储方案 • Search 、 Ads 、 Stream computing 、 Manhattan Database • 1000+ Bookies per datacenter • 17PB/day, 1.5 trillion records/second 

29. 案例 - 智联招聘 Pulsar based Event Center POC 3 billion msgs/day 1 billion msgs/day 2018/07 2018/09 2018/10 2018/11 2018/12 2019/02 Win the best innovative 6 billion msgs/day Pulsar on Production platform award at Zhaopin • 统一： 替换 RabbitMQ + Kafka • 0 数据丢失 • 50+ NameSpaces • 60 亿 消息 / 天 • 3TB Storage/ 天 • 20+ 核心应用