significant issues as we scale memory for shared buffers.
(Very often the case with Aurora)
Thanks,
Dharin
On Tue, Jul 8, 2025 at 4:05 PM Álvaro Herrera wrote:
> On 2025-Jul-08, Dharin Shah wrote:
>
> > *Problem Summary:*
> > WAL replay of relation truncation operation
Hello All,
I'm experiencing significant read query blocking on Aurora PostgreSQL read
replicas during VACUUM relation truncation, particularly with TOAST tables.
This affects a high-traffic service (~3000 req/sec) and causes application
downtime.
*Problem Summary:*
WAL replay of relation trunca
