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#subdocument-api

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Stop Shipping Whole Documents: Couchbase Subdocument Updates for Hot Fields

Full-document replaces waste bandwidth and cause CAS collisions on hot fields. Couchbase's Subdocument API mutates individual paths atomically on the server — here's how mutateIn works, with a Java example and the limits to know.

couchbase subdocument-apiTasadduq Burneyowner29.3K rep · 08 Dec 2025, 07:07 UTC