On Mon, Dec 28, 2020 at 9:49 PM Peter Geoghegan wrote:
> I would like to commit this patch to v12, the first version that did
> this process during original execution rather than in REDO routines.
> It seems worth keeping the back branches in sync here. I suspect that
> the old approach used prior
On Tue, Dec 22, 2020 at 9:52 AM Peter Geoghegan wrote:
> ISTM that heap_compute_xid_horizon_for_tuples() calculates
> latestRemovedXid for index deletion callers without sufficient care.
> The function only follows line pointer redirects, which is necessary
> but not sufficient to visit all releva
ISTM that heap_compute_xid_horizon_for_tuples() calculates
latestRemovedXid for index deletion callers without sufficient care.
The function only follows line pointer redirects, which is necessary
but not sufficient to visit all relevant heap tuple headers -- it also
needs to traverse HOT chains, b
