On Tue, Oct 12, 2021 at 1:33 PM Etsuro Fujita <etsuro.fuj...@gmail.com> wrote: > On Mon, Oct 11, 2021 at 5:05 PM Etsuro Fujita <etsuro.fuj...@gmail.com> wrote: > > The comments for pgfdw_get_cleanup_result() say this: > > > > * It's not a huge problem if we throw an ERROR here, but if we get into > > error > > * recursion trouble, we'll end up slamming the connection shut, which will > > * necessitate failing the entire toplevel transaction even if > > subtransactions > > * were used. Try to use WARNING where we can. > > > > But we don’t use WARNING anywhere in that function. The right place > > for this is pgfdw_exec_cleanup_query()? > > I noticed that pgfdw_cancel_query(), which is called during (sub)abort > cleanup if necessary, also uses WARNING, instead of ERROR, to avoid > the error-recursion-trouble issue. So I think it would be good to > move this to pgfdw_cancel_query() as well as > pgfdw_exec_cleanup_query(). Attached is a patch for that.
There seems to be no objections, so I have applied the patch. Best regards, Etsuro Fujita