Hi,
On 2023-06-27 11:03:16 +0000, PG Bug reporting form wrote:
> Bug reference: 18002
> Logged by: Ajinkya Tankhiwale
> Email address: ajinkya.tankhiwale@tcs.com
> PostgreSQL version: 14.7
> Operating system: RHEL 8.8
> Description:
>
> We migrated from 13.7 to 14.7 recently, in current data setup, we say that
> duplicate records are present in table even after primary key. I see that in
> the past, same issue was reported and possible solution was to run full
> vacuum or re-index. We tried both, but still able to enter duplicate
> records.
>
> This is blocker for us and would like to have solution for this as soon as
> possible.
You haven't provided information that'd allow us to debug the issue. At the
very least we'd need table + index definition and the inserts that are allowed
to happen despite being duplicates. Even better would be a way to reproduce
the issue.
You said that you migrated from 13.7 to 14.7 recently - did you also change
your OS version?
Greetings,
Andres Freund
