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A comment on Open-Sourcing Yahoo's Pulsar, Pub-Sub Messaging at Scale.
Pulsar backs major Yahoo applications like Mail, Finance, Sports, Gemini Ads, and Sherpa, Yahoo’s distributed key-value service.
On the scale front:
- Deployed globally, in 10+ data-centers, with full mesh replication capability
- Greater than 100 billion messages/day published
- More than 1.4 million topics
- Average publish latency across the service of less than 5 ms
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Pulsar backs major Yahoo applications like Mail, Finance, Sports, Gemini Ads, and Sherpa, Yahoo’s distributed key-value service.
On the scale front:
- Deployed globally, in 10+ data-centers, with full mesh replication capability
- Greater than 100 billion messages/day published
- More than 1.4 million topics
- Average publish latency across the service of less than 5 ms