On 2024-04-02 13:15, Bharath Rupireddy wrote:
On Tue, Apr 2, 2024 at 3:41 PM Kartyshov Ivan
<i.kartys...@postgrespro.ru> wrote:
8 years, we tried to add this feature, and now we suggest the best way
for this feature is to commit the minimal version first.
Just curious, do you or anyone else have an immediate use for this
function? If yes, how are they achieving read-after-write-consistency
on streaming standbys in their application right now without a
function like this?
Just now, application runs pg_current_wal_lsn() after update and then
waits on loop pg_current_wal_flush_lsn() until updated.
Or use slow synchronous_commit.
--
Ivan Kartyshov
Postgres Professional: www.postgrespro.com
