On 15 February 2015 at 00:19, Kevin Grittner <kgri...@ymail.com> wrote:
> What they wanted was what happened in the other database product -- > if a snapshot got sufficiently old that cleaning up the MVCC data > was a problem *and* the snapshot was used again *and* it read a > page which had been modified far enough back that it was not > possible to return correct data, then they wanted to receive a > "snapshot too old" error. I wrote a patch to do that... So, please lets see the patch. It seems useful for core Postgres. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, RemoteDBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers