Re: Control flow in logical replication walsender - Mailing list pgsql-hackers

From Christophe Pettus
Subject Re: Control flow in logical replication walsender
Date
Msg-id C5B8E95B-9204-4F18-B2CE-AC2BFF1C0068@thebuild.com
Whole thread Raw
In response to Re: Control flow in logical replication walsender  (Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>)
Responses Re: Control flow in logical replication walsender
List 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).
Thisdid bring up one other question, though: 

Are subtransactions written to their own individual reorder buffers (and thus potentially spill files), or are they
appendedto the topmost transaction's reorder buffer? 


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