| From: | vignesh C <vignesh21(at)gmail(dot)com> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com> |
| Cc: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, "mimidatabase(at)gmail(dot)com" <mimidatabase(at)gmail(dot)com>, "pgsql-docs(at)lists(dot)postgresql(dot)org" <pgsql-docs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Logical Replication upgrade |
| Date: | 2026-04-16 07:09:09 |
| Message-ID: | CALDaNm2_XoL7hsn6CMDC6hCpcOaLCKk_n8y1WnKS_-uJYLGwtQ@mail.gmail.com |
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| Lists: | pgsql-docs |
On Thu, 16 Apr 2026 at 11:16, David G. Johnston
<david(dot)g(dot)johnston(at)gmail(dot)com> wrote:
>
> On Wednesday, April 15, 2026, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> wrote:
>>
>>
>> So, how about: "All slots on the old cluster must be usable, i.e.,
>> their pg_replication_slots.conflicting is false."?
>
>
> That works.
>
> Then we’d also change:
>
> The new cluster must not have permanent logical slots, i.e., there must be no slots where pg_replication_slots.temporary is false.
>
> To be:
>
> “The new cluster is only permitted to have temporary logical slots, i.e., ones where pg_replication_slots.temporary is true.”
+1 for this, the attached patch has the changes for the same.
Regards,
Vignesh
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Improve-slot-prerequisite-wording-for-logical-replic.patch | application/octet-stream | 2.1 KB |
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