On Wed, Aug 3, 2016 at 3:00 PM, Michael Paquier <michael.paqu...@gmail.com> wrote: > On Wed, Aug 3, 2016 at 12:37 PM, Joshua Bay <joshuaba...@gmail.com> wrote: >> Could you please let me know if there is a way to get LSN of each >> transaction by directly communicating with Postgres server and NOT by >> accessing logs. > > Logical decoding is one way.
And I just saw your other message... What I just meant here is that if you use a decoder plugin that just emits information at transaction begin/commit you can directly get this information. There is no need to directly look at the WAL logs, the server does it for you. And it offers a good cover regarding the information that has already been consumed or not. (Btw, avoid sending emails across multiple mailing lists, particularly pgsql-committers which is not aimed for that). -- Michael -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers