On Sun, Sep 28, 2014 at 10:33:33PM -0400, Bruce Momjian wrote: > On Mon, Sep 15, 2014 at 03:42:20PM -0700, Peter Geoghegan wrote: > > On Mon, Sep 15, 2014 at 12:45 PM, Tom Lane <t...@sss.pgh.pa.us> wrote: > > > No. And we don't know how to change the default opclass without > > > breaking things, either. > > > > Is there a page on the Wiki along the lines of "things that we would > > like to change if ever there is a substantial change in on-disk format > > that will break pg_upgrade"? ISTM that we should be intelligently > > saving those some place, just as Redhat presumably save up > > ABI-breakage over many years for the next major release of RHEL. > > Alexander's complaint is a good example of such a change, IMV. Isn't > > it more or less expected that the day will come when we'll make a > > clean break? > > It is on the TODO page under pg_upgrade: > > Desired changes that would prevent upgrades with pg_upgrade
Item added to TODO list. -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + Everyone has their own god. + -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers