Exactly-Once Semantics Are Possible: Here’s How Kafka Does It

As cited in DDIA

Neha Narkhede and Guozhang Wang. "Exactly-Once Semantics Are Possible: Here’s How Kafka Does It." confluent.io, June 2019. Archived at perma.cc/Q2AU-Q2ED

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Exactly-once Semantics is Possible: Here's How Apache Kafka Does it

I’m thrilled that we have hit an exciting milestone the Apache Kafka® community has long been waiting for: we have  introduced exactly-once semantics in Kafka in the 0.11 release and […]

From the page's own metadata at confluent.io, 2026-08-29.

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https://perma.cc/Q2AU-Q2ED