On Sun, Jun 6, 2021 at 5:19 PM Omar Kilani <omar.kil...@gmail.com> wrote: > > Hey Tom, > > The database was pg_dump'ed out of 10.4 and pg_restore'd into 11.2 on > a RHEL 7.x machine. > > The only other upgrade has been to RHEL 8.x. So the locale data change > might have changed something -- thanks for that information.
There is no might -- if you upgraded from RHEL 7 to RHEL 8 without doing a reindex or a dump/reload there, you are pretty much guaranteed to have corrupt text indexes from that. Regardless of PostgreSQL versions, this was about the RHEL upgrade not the Postgres one. > We've seen this issue on a different table before upgrading to RHEL > 8.x, though. And only on that table, because it's user-generated and > gets a bunch of Unicode data input into a UNIQUE index. This indicates you may have more than one problem. But that doesn't mean it's not both, sadly. -- Magnus Hagander Me: https://www.hagander.net/ Work: https://www.redpill-linpro.com/