On Thu, Apr 11, 2019 at 1:29 PM Anastasia Lubennikova <a.lubennik...@postgrespro.ru> wrote: > 2) There should be a command to get only a map of changes without actual > data.
Good idea. > 4) The algorithm of collecting changed blocks is another topic. > Though, it's API should be discussed here: > > Do we want to have multiple implementations? > Personally, I think that it's good to provide several strategies, > since they have different requirements and fit for different workloads. > > Maybe we can add a hook to allow custom implementations. I'm not sure a hook is going to be practical, but I do think we want more than one strategy. > I'll be happy to help with design, code, review, and testing. > Hope that my experience with pg_probackup will be useful. Great, thanks! -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
