Horton

Re: Let's make PostgreSQL multi-threaded

Hannu Krosing <hannuk@google.com>

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From: Hannu Krosing <hannuk@google.com>
To: Andres Freund <andres@anarazel.de>
Cc: Greg Stark <stark@mit.edu>, Heikki Linnakangas <hlinnaka@iki.fi>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2023-06-08T10:04:05Z
Lists: pgsql-hackers 
On Thu, Jun 8, 2023 at 12:09 AM Andres Freund <andres@anarazel.de> wrote:
...

> We could e.g. eventually decide that we
> don't support parallel query without threading support - which would allow us
> to get rid of a very significant amount of code and runtime overhead.

Here I was hoping to go in the opposite direction and support parallel
query across replicas.

This looks much more doable based on the process model than the single
process / multiple threads model.

---
Cheers
Hannu