On Tuesday, May 26, 2026 11:32 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> On 2026-May-25, Zhijie Hou (Fujitsu) wrote:
>
> > After listening to the REPACK talk at pgconf.dev this year, I
> > understand that WAL accumulation during REPACK CONCURRENTLY is not
> > intended behavior. I think we can consider fixing this in the current
> > release. Attached is the rebased patch, with comments adjusted based on
> Chao Li's comments.
>
> You're right, this is a thinko. I'll look at your patch hoping to get it pushed
> shortly. I wonder if we should add a TAP test to verify that WAL files are
> actually removed? Sounds a bit excessive TBH, but maybe it isn't really.
I tried a bit, and the test complexity and speed (< 1s) appear to be within
acceptable limits. I'm attaching 0002 as a reference test.
0001 remains unchanged.
Best Regards,
Hou zj