Michael Paquier <mich...@paquier.xyz> writes: > Sawada-san and John are the two ones in the best position to answer > that. I'm not sure either how to force a second index pass, either.
Yeah, I think we've established that having some way to force that, without using a huge test case, would be really desirable. Maybe just provide a way to put an artificial limit on how many tuples processed per pass? (And no, I wasn't trying to rag on Melanie. My point here is that we've failed to design-in easy testability of this code path, and that's surely not her fault.) regards, tom lane