On Sun, Sep 20, 2026 at 14:20 Amit Langote <[email protected]> wrote:
> On Sun, Sep 20, 2026 at 1:20 PM Tom Lane <[email protected]> wrote: > > Amit Langote <[email protected]> writes: > > > Added pgsql-release. For context: the change is regression-test-only. > > > It wraps the operator-family test added by c62b330912e in a > > > rolled-back transaction so the family is never visible to concurrently > > > running tests, which has been causing intermittent plan-shape failures > > > in window.sql and equivclass.sql on several buildfarm animals (six in > > > the last ~24h as Tom noted). > > > Patch I would like to push is attached. I'd like concurrence to push > > > it to REL_19_STABLE during the freeze. > > > > To add to that: we've got about 40 hours before the 19beta4 wrap. > > Given that these buildfarm failures are intermittent, that's already > > not enough time to be 100% sure that the patch fixes them --- I think > > it will, but perhaps not. However, the worst-case outcome is that > > this makes things visibly worse, in which case we could revert it > > sometime Monday and be no worse off than we are now. So my vote is > > to go ahead, and not be too slow about that. > > OK, I've pushed to both master and 19. 16 hours in and no new reds so far, so the fix seems to have worked. - Amit >
