On May 25, 2014, at 5:52 PM, Heikki Linnakangas <hlinnakan...@vmware.com> wrote: > Here's how this works out during replay: > > a) You start WAL replay from the latest checkpoint's Redo-pointer. > > When you see a WAL record that's been marked with XLR_FPW_SKIPPED, don't > replay that record at all. It's OK because we know that there will be a > separate record containing the full-page image of the page later in the > stream.
I don't think we know that. The server might have crashed before that second record got generated. (This appears to be an unfixable flaw in this proposal.) ...Robert -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
