Designing Replay as a Normal Path
Offset handling, publish-then-commit ordering, and broker confirmation before HTTP success — the consumer-side decisions that make re-running a stream routine rather than an incident.
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Backend and Distributed Systems
2 published pieces on this topic.
Idempotent Ingestion Across Heterogeneous Stores
Deriving identifiers so that a redelivered event converges three stores on the same state, without a distributed transaction and without a deduplication table.