| From: | Alexander Korotkov <aekorotkov(at)gmail(dot)com> |
|---|---|
| To: | Sami Imseih <samimseih(dot)pg(at)gmail(dot)com> |
| Cc: | Xuneng Zhou <xunengzhou(at)gmail(dot)com>, Postgres hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Improve WAIT FOR read-your-writes consistency doc |
| Date: | 2026-09-16 22:30:27 |
| Message-ID: | CAPpHfduds=5upQGq6zssKCYXFdm7f=QEQQBHQPSV30X=jNLT0Q@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Sep 15, 2026 at 4:27 PM Sami Imseih <samimseih(dot)pg(at)gmail(dot)com> wrote:
> Attached is a rebase.
I've made this following changes to the patch.
1) Change <command>WAIT FOR</command> back to <command>WAIT</command>
(see a23ab4862cfe).
2) In the example, app gets lsn at or after *the end* of the relevant
write transaction's COMMIT record. If we say lsn at the COMMIT record
then it might be interpreted as at he beginning of that record (and
that is wrong).
I'm going to push this if no objections.
------
Regards,
Alexander Korotkov
Supabase
| Attachment | Content-Type | Size |
|---|---|---|
| v4-0001-doc-Say-which-LSN-gives-read-your-writes-with-WAI.patch | application/octet-stream | 5.1 KB |
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