--On 1. Oktober 2009 17:22:06 -0400 Alvaro Herrera
<alvherre@commandprompt.com> wrote:
>> - The patch as is has still some locking problems (AlterRoleSet()
>> has a XXX about that): I've managed to create dead entries for a
>> role or a database in pg_db_role_setting while altering and dropping
>> a role/database in two concurrent sessions.
>
> Yeah, I was playing with that too. I think we need a few extra
> LockSharedObject calls, and not only in the new code :-( (This troubles
> me in the case of databases, because we already grab a lock on it during
> connection establishing, so this could cause extra contention there.)
I have marked the patch as "Ready For Committer", so it can be taken by a
committer to help to resolve the remaining locking issue. There seems no
other issues left. If this is too hasty, i can set it back to whatever you
think its appropriate.
--
Thanks
Bernd