Event Messaging and Streaming with Apache Pulsar
summary
Apache Pulsar claims a cloud-native, unified platform that supports both Pub‑Sub and message queues by using stateless Java brokers that delegate durable log storage to Apache Bookkeeper and coordination to Zookeeper. It adds Pulsar Functions (lightweight serverless transforms), Pulsar IO connectors, a schema registry, multi‑tenancy and native geo‑replication, and is already used by Yahoo and Comcast. Monthly active contributors reportedly surpass Kafka, and DataStax offers managed Astra Streaming and Luna self‑hosted options that customers run successfully.
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chapters (11)
- 0:00Introduction and welcome
- 2:01About event-driven programming
- 7:18Event computing fundamentals
- 15:39Event streaming vs batch processing
- 22:43Event messaging semantics
- 25:10Why use event streaming
- 29:42Apache Pulsar overview
- 34:38Pulsar’s key differentiators
- 41:21Pulsar architecture and features
- 45:32Data pipelines with Pulsar
- 48:22Managed Pulsar platforms
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