On Mon, Nov 14, 2011 at 10:05 AM, Thom Brown <thom@linux.com> wrote:
> On 14 November 2011 13:32, Robert Haas <robertmhaas@gmail.com> wrote:
>>
>> But Tom's point about XIDs and LSNs seems like it kind of puts a
>> bullet through the heart of the whole idea.
>
> What about having database-level XIDs rather than cluster-level? Is that
> remotely feasible?
Maybe. You'd need a set separate set for shared catalogs, too. It
seems like a heck of a lot of work, though, especially since (IME,
anyway) most people only really one run one database per cluster.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
