Apache Pulsar: Event Streaming in The Cloud Native World
summary
Apache Pulsar claims cloud-native advantage by separating compute and storage (broker + Apache BookKeeper) and adding built-in multi-tenancy, geo-replication, tiered storage to S3/HDFS, and four subscription modes (exclusive, failover, shared, key-shared). Pulsar provides Pulsar Functions (Java/Python/Go), ~80–100 prebuilt connectors, schema/versioning, and Starlight APIs to speak Kafka/JMS/RabbitMQ. A DataStax Astra Streaming demo shows quick tenant/topic creation, producing and consuming messages and successful function deployment; project dates to Yahoo 2013 and ranks top-10 ASF.
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chapters (12)
- 0:00Intro
- 3:43Agenda
- 4:40The many facets of computing events
- 15:51Event messaging semantics/patterns
- 17:48Event streaming: A step beyond event messaging
- 21:54Intro to Apache Pulsar
- 27:57How is Pulsar different?
- 35:57Highlighting a few developer features
- 38:19DataStax managed cloud - Astra
- 39:59Demo
- 45:14Appendix/resources
- 47:01Outro
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