Re: Control flow in logical replication walsender
Christophe Pettus <xof@thebuild.com>
From: Christophe Pettus <xof@thebuild.com>
To: Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>
Cc: pgsql-hackers@postgresql.org
Date: 2024-05-06T18:29:39Z
Lists: pgsql-hackers
Thank you for the reply! > On May 1, 2024, at 02:18, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com> wrote: > Is there a large transaction which is failing to be replicated repeatedly - timeouts, crashes on upstream or downstream? AFAIK, no, although I am doing this somewhat by remote control (I don't have direct access to the failing system). This did bring up one other question, though: Are subtransactions written to their own individual reorder buffers (and thus potentially spill files), or are they appended to the topmost transaction's reorder buffer?