On Tue, 2008-01-01 at 14:02 -0500, Tom Lane wrote: > Simon Riggs <simon@2ndquadrant.com> writes: > > If we could log *only* the insert that caused the split, rather than the > > split itself, we would avoid that situation entirely. > > How are you going to avoid the need to run user-defined functions > (specifically, the btree comparison functions) during replay?
Seems like a good objection. Just exercising my lateral thought muscles.