What could be useful here is if postgres provided a way to determine the latest frozen uuid. This could be a few ms behind the last committed uuid but should guarantee that no new rows will land before the frozen uuid. Then we can use a single cursor track previously seen.
What could be useful here is if postgres provided a way to determine the latest frozen uuid. This could be a few ms behind the last committed uuid but should guarantee that no new rows will land before the frozen uuid. Then we can use a single cursor track previously seen.