+1 We should note that the spec PR currently mandates V7 UUID for the idempotency key.
On Fri, Nov 14, 2025 at 5:10 AM Péter Váry <[email protected]> wrote: > +1 > > Eduard Tudenhöfner <[email protected]> ezt írta (időpont: 2025. > nov. 14., P, 12:48): > >> +1 >> >> On Fri, Nov 14, 2025 at 6:01 AM huaxin gao <[email protected]> >> wrote: >> >>> Hi all, >>> >>> I’d like to start a VOTE to adopt the Iceberg REST Catalog Idempotency >>> proposal. >>> >>> *Motivation:* Mutation retries can double-apply or corrupt metadata >>> after transient failures. This spec makes retries safe and interoperable. >>> >>> *Summary:* >>> >>> - >>> >>> Optional Idempotency-Key for mutation endpoints only >>> - >>> >>> First request finalizes; duplicates return the original finalized >>> result >>> - >>> >>> Key is globally unique >>> - >>> >>> Discovery via idempotency-key-lifetime (ISO-8601) >>> - >>> >>> Backwards-compatible; server internals not prescribed >>> >>> *Details:* >>> >>> - >>> >>> - Proposal doc: >>> >>> https://docs.google.com/document/d/1WyiIk08JRe8AjWh63txIP4i2xcIUHYQWFrF_1CCS3uw/edit?tab=t.0#heading=h.jfecktgonj1i >>> - Spec PR: https://github.com/apache/iceberg/pull/14196 >>> - Discuss thread: >>> https://lists.apache.org/thread/y91scqfd1g3yd0owbgzrr1d2hm3w78gy >>> >>> *Please vote by the end of next Tuesday:* >>> >>> [ ] +1 Add these changes to the spec >>> [ ] +0 >>> [ ] -1 I have questions and/or concerns >>> >>> Best, >>> >>> Huaxin >>> >>
