On Sat, Jun 5, 2021 at 5:41 AM Alvaro Herrera <alvhe...@alvh.no-ip.org> wrote: > > > This indicates that a toast record was present for that relation, > > despite: > > Can you explain what it is you saw that indicates that a toast record > was present for the relation? I may be misreading the code, but there's > nothing obvious that says that if we reach there, then a toast datum > exists anywhere for this relation. We only know that txn->toast_hash is > set, but that could be because the transaction touched a toast record in > some other table. Right?
Is this problem is related to the thread [1], where due to spec abort the toast hash was not deleted and after that, if the next record is for some other relation which is not having a toast table you will see this error. There are a few other problems if the toast hash is not cleaned due to spec abort. I have submitted patches with 2 approached in that thread. [1] https://www.postgresql.org/message-id/CAFiTN-szfpMXF2H%2Bmk3m_9AB610v103NTv7Z1E8uDBr9iQg1gg%40mail.gmail.com -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com