On Fri, 11 Feb 2022 at 06:11, Andres Freund <and...@anarazel.de> wrote:
> Looks lik syncrep will make this a lot worse, because it can drastically > increase the window between the TransactionIdCommitTree() and > ProcArrayEndTransaction() due to the SyncRepWaitForLSN() inbetween. But at > least it might make it easier to write tests exercising this scenario... Agreed TransactionIdIsKnownCompleted(xid) is only broken because the single item cache is set too early in some cases. The single item cache is important for performance, so we just need to be more careful about setting the cache. -- Simon Riggs http://www.EnterpriseDB.com/
