Re: PITR promote bug: Checkpointer writes to older timeline - Mailing list pgsql-hackers

I wrote:
> It sure looks like recovering a prepared
> transaction creates a transient state in which a new backend will
> compute a broken snapshot.

Oh, after further digging this is the same issue discussed here:

https://www.postgresql.org/message-id/flat/20210422203603.fdnh3fu2mmfp2iov%40alap3.anarazel.de

            regards, tom lane