Horton

Re: [GENERAL] TODO list elements

Vadim Mikheev <vadim@krs.ru>

View thread
From: Vadim Mikheev <vadim@krs.ru>
To: dustin sallings <dustin@spy.net>
Cc: The Hermit Hacker <scrappy@hub.org>, Kaare Rasmussen <kar@webline.dk>, pgsql-general@postgreSQL.org
Date: 1998-12-10T09:05:00Z
Lists: pgsql-hackers 
dustin sallings wrote:
> 
> On Thu, 10 Dec 1998, The Hermit Hacker wrote:
> 
> //      Vadim has already starting throwing in code for this...his plan
> // is for v6.5 release (~3months) for this to be in place...
> 
>         Interesting...will this help out vacuuming any?

No. Vacuum will still exclusively lock relation. But
I'll fix vacuum to unlock pg_class (when vacuuming all tables
in database).

And note - this will be not row level locking, but
multi-version concurrency control.

Vadim