
How OLake Go Guarantees Exactly-Once Delivery to Apache Iceberg
How OLake Go delivers exactly-once data into Apache Iceberg across Full Refresh, Incremental and CDC syncs, using atomic commits and checkpoint recovery.
Blogs on the topic Exactly-Once Semantics
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How OLake Go delivers exactly-once data into Apache Iceberg across Full Refresh, Incremental and CDC syncs, using atomic commits and checkpoint recovery.

Technical deep dive into our destination refactor: exactly-once visible state, atomic commits, and a 7× throughput boost.