AW: [Extern] Re: Is a logical replication crash recovery safe?

> -----Ursprüngliche Nachricht-----
> Von: Christophe Pettus <xof@thebuild.com>
> Gesendet: Dienstag, 24. Januar 2023 16:48
> An: Zwettler Markus (OIZ) <Markus.Zwettler@zuerich.ch>
> Cc: pgsql-general@lists.postgresql.org
> Betreff: [Extern] Re: Is a logical replication crash recovery safe?
> 
> 
> 
> > On Jan 24, 2023, at 07:37, Zwettler Markus (OIZ) <Markus.Zwettler@zuerich.ch>
> wrote:
> >
> > Is a logical replication crash recovery safe?
> 
> You might want to give more detail about the scenario you are concerned about.
> Changes that are received by a subscriber as part of logical replication are WAL-
> logged, observe transaction semantics, and will be replayed if the subscriber
> crashes and restarts.
> 


Sorry. Let me refine.

If I create a logical replication slot and use the replication slot to publish some tables.

Will the information in the replication slot be safe for any subscription even if a crash recovery happened on the
publishernode?