On 7/11/24 19:21, Gus Spier wrote: > AWS RDS Postgres Aurora version 14.4 > I believe RDS and Aurora are two separate products, so I'm a bit confused by this ... > Error log shows: page is not marked all-visible but visibility map bit is > set in relation "pg_statistic" > > To me, that sounds ominous. But, there does not appear to be any great > performance hit. The applications are chugging along nicely. The end-users > have not yet gathered at my door, waving torches and pitch-forks. > > What is the correct course of action in this case? > I'd say you need to report this to AWS support - we have no idea what changes they made in Aurora, and AFAIK they made a lot of changes in this area. That is not to say we don't have any bugs in this area - see for example the discussion in [1], but we are not in position to investigate issues on a proprietary product. regards [1] https://www.postgresql.org/message-id/CAH2-WznuNGSzF8v6OsgjaC5aYsb3cZ6HW6MLm30X0d65cmSH6A%40mail.gmail.com -- Tomas Vondra EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
