On 2019-Apr-01, Tom Lane wrote: > Tim Clarke <tim.clarke@xxxxxxxxxxxx> writes: > > I'm getting this message every 5 seconds on a single-master, > > single-slave replication of PG10.7->PG10.7 both on Centos. Its over the > > 'net but otherwise seems to perform excellently. Any ideas what's > > causing it and how to fix? > > That'd certainly be a bug, but we'd need to reproduce it to fix it. > What are you doing that's different from everybody else? Can you > provide any other info to narrow down the problem? Maybe the replica identity of a table got set to a unique index on oid? Or something else involving system columns? (If replication is otherwise working, the I suppose there's a separate publication that's having the error; the first thing to isolate would be to see what tables are involved in that publication). -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
