What's your plans about GIN now? I tried to rebase packed posting lists with head. But I found that you've changed interface of placeToPage function. That's conflicts with packed posting lists, because dataPlaceToPageLeaf needs not only offset number to describe place to insert item pointer. Do you like to commit rework of handling GIN incomplete splits before?
Yeah, I'm planning to get back to this patch after committing the incomplete splits patch. I think the refactoring of the WAL-logging that I did in that patch will simplify this patch, too. I'll take a look at Michael's latest comments on the incomplete splits patch tomorrow, so I should get back to this on Thursday or Friday.
Should I try to rebase this patch now or you plan to do it yourself? Some changes like "void *insertdata" argument make me think you have some particular plan to rebase this patch, but I didn't get it exactly.
