Re: API stability [was: pgsql: Fix possible recovery trouble if TRUNCATE overlaps a checkpoint.] - Mailing list pgsql-hackers

On Tue, Apr 5, 2022 at 10:17 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> What I think you need to do is:
>
> 1. In the back branches, revert delayChkpt to its previous type and
> semantics.  Squeeze a separate delayChkptEnd bool in somewhere
> (you can't change the struct size either ...).
>
> 2. In HEAD, rename the field to something like delayChkptFlags,
> to ensure that any code touching it has to be inspected and updated.

Here are patches for master and v14 to do things this way. Comments?

-- 
Robert Haas
EDB: http://www.enterprisedb.com