On Wed, 2011-01-19 at 19:05 -0600, Kevin Grittner wrote: > The idea is that whenever we see a valid snapshot which would yield > a truly serializable view of the data for a READ ONLY transaction, > we add a WAL record with that snapshot information.
You haven't explained why this approach is the way forwards. What other options have been ruled out, and why. The above approach doesn't sound particularly viable to me. It's not clear to me what the reason is that this doesn't just work on HS already. If you started there it might help. -- Simon Riggs http://www.2ndQuadrant.com/books/ PostgreSQL Development, 24x7 Support, Training and Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
