On Thu, Sep 13, 2018 at 3:45 PM, Martín Fernández <fmartin91(at)gmail(dot)com>
wrote:
> From what I could understand (that can be totally wrong), the vacuum
> process is split in multiple small transactions. If the autovacuum is
> canceled, could it be possible that only the latest transaction work be
> lost
>
From the docs:
"VACUUM cannot be executed inside a transaction block."
As it is non-transactional any work it performs is live immediately and
irrevocably as it occurs.
David J.