On 20 December 2017 at 06:22, Michael Paquier <
michael.paquier@gmail.com> wrote:
> prepare_transaction.sgml has a "Caution" block mentioning that it is
> unwise to keep 2PC transactions unfinished for a too-long time as it
> interferes with VACUUM. In doc/src/sgml/logicaldecoding.sgml, it would
> be nice to add the a similar caution notice about replication slots so
> as users can get be warned before a wraparound shows up.
Added.
As far as I know the issue only occurs for stale replication slots for logical decoding
but not for physical replication, is that correct?