On Fri, May 27, 2016 at 9:58 AM, Kevin Grittner <kgri...@gmail.com> wrote: > On Tue, May 24, 2016 at 4:56 PM, Andres Freund <and...@anarazel.de> wrote:
>> If an old session with >= repeatable read accesses a clustered >> table (after the cluster committed), they'll now not see any >> errors, because all the LSNs look new. > > Again, it is new LSNs that trigger errors; if the page has not been > written recently the LSN is old and there is no error. I think you > may be seeing problems based on getting the basics of this > backwards. I am reviewing the suggestion of a possible bug now, and will make it my top priority until resolved. By the end of 1 June I will either have committed a fix or posted an explanation of why the concern is mistaken, with test results to demonstrate correct behavior. -- Kevin Grittner EDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers