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#exactly-once

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2 articles

Exactly-Once Semantics: The Mathematical Impossibility

Exactly-Once: The Mathematical Impossibility Exactly-once processing is impossible in a distributed system because you cannot guarantee the delivery of the (acknowledgement) over an unreliable network. 1. The Two General…

Apr 20, 20261 min read

PlaybookKafka Production Playbook

#exactly-once#kafka#distributed-systems

MessagingAdvanced

Kafka Exactly-Once Semantics: Myth vs Production Reality

Kafka 0.11 introduced exactly-once semantics (EOS), and every architecture diagram since then has confidently placed a checkbox next to "exactly once delivery." In practice, most teams deploying Kafka with EOS still see…

Apr 20, 20259 min read

Comparison

#kafka#exactly-once#spring kafka