Re: ci: namespace ccache by PostgreSQL major version - Mailing list pgsql-hackers

From Jelte Fennema-Nio
Subject Re: ci: namespace ccache by PostgreSQL major version
Date
Msg-id CAGECzQQ6auMC+Y8sRySYR7dphR-o8PDw4=L5LvvFFPAw-4GOUg@mail.gmail.com
Whole thread
In response to Re: ci: namespace ccache by PostgreSQL major version  (Andres Freund <andres@anarazel.de>)
Responses Re: ci: namespace ccache by PostgreSQL major version
List pgsql-hackers
On Thu, 16 Jul 2026 at 23:27, Andres Freund <andres@anarazel.de> wrote:
> Attached is the change I propose.

Seems reasonable (assuming it indeed fixes the issue)

Regardless, I think we should still scope the caches on PG version
though for a completely different reason: Any backpatches (currently
only to 19) will become less and less cached as PG20 diverges from
PG19 if we have a shared cache. We should in addition make sure that
we create shared cached from REL_XX_STABLE branches and generate their
cache keys in a way that other branches restore them.

To be clear, this would look quite different from Bilal's patch.



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