> On 2 Dec 2024, at 11:00, Masahiko Sawada <sawada.m...@gmail.com> wrote: > > The monotonicity of generated UUIDv7 is guaranteed only within a > single backend.
I've addressed all items, except formatting a table... I can't build docs to make a reasonable judgement if the table looks OK. Changes: - restored leakproof flag of functions without arguments to be consistent with gen_random_uuid() - improved uuidv7() synopsis Also PFA a prototype of making uuidv7() ordered across all backends via keeping previous_ns in shared memory. IMO it's overcomplicating and RFC does not require such guarantees. Also, this would cost us several hundreds of ns on each uuidv7() call. I think we should focus on committing existing implementation and leave such things for a future improvement. Thanks! Best regards, Andrey Borodin.
v41-0001-Add-UUID-version-7-generation-function.patch
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v41-0003-Make-UUIDv7-ordered-across-all-backends.patch
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v41-0002-Fixes-to-address-review-notes-by-Peter-Eisentrau.patch
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