On Thu, Oct 11, 2012 at 01:34:58AM +0200, [email protected] wrote: > > > Bruce Momjian <[email protected]> schrieb: > > >On Thu, Oct 11, 2012 at 12:02:26AM +0100, Peter Geoghegan wrote: > >> On 15 September 2012 01:39, Andres Freund <[email protected]> > >wrote: > >> > (0008-Introduce-wal-decoding-via-catalog-timetravel.patch) > >> > >> This patch is the 8th of 8 in a patch series that covers different > >> aspects of the bi-directional replication feature planned for > >> PostgreSQL 9.3. For those that are unfamiliar with the BDR > >projection, > >> a useful summary is available in an e-mail sent to this list by Simon > >> Riggs back in April [1]. I should also point out that Andres has made > > > >Does this design allow replication/communcation between clusters > >running > >different major versions of Postgres? > This patchset only contains only the decoding/changeset generation part of > logical replication. It provides (as in the debugging example) the > capabilities to generate a correct textual format and thus can be used to > build a solution with support for cross version/arch replication as long as > the text format of the used types is compatible. > > Does that answer the question?
Yes. This was posted so long ago I couldn't remember if that was part of the design. -- Bruce Momjian <[email protected]> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
