On Tue, Dec 4, 2012 at 05:35:27PM -0500, Tom Lane wrote: > Alvaro Herrera <alvhe...@2ndquadrant.com> writes: > > Maybe we can mark GIN indexes as invalid after pg_upgrade somehow, so > > that they require reindex in the new cluster before they can be used for > > queries or index updates. > > Bumping the version number in the GIN metapage would be sufficient.
And it is easy for pg_upgrade to report which indexes need rebuilding, and it can create a script file to do the reindexing. -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers