On Wed, Apr 10, 2019 at 2:21 PM Jehan-Guillaume de Rorthais <j...@dalibo.com> wrote: > In my current design, the scan is done backward from end to start and I keep > all > the records appearing after the last occurrence of their respective FPI.
Oh, interesting. That seems like it would require pretty major surgery on the WAL stream. > Summary files looks like what Andrey Borodin described as delta-files and > change maps. Yep. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
