On 2019-Apr-05, Peter Eisentraut wrote: > I've reworded the phases a bit. There was a bit of a mixup of waiting > for snapshots and waiting for lockers. Perhaps not so important from a > user's perspective, but at least now it's more consistent with the > source code comments.
No disagreement with that. Looks reasonable. I didn't test the patch, but it seems OK in a quick once-over. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services