Heikki Linnakangas <[EMAIL PROTECTED]> writes: > On Tue, 2 May 2006, Tom Lane wrote: >> Backwards scan may break this whole concept; are you sure you've thought >> it through?
> I think so. The patch doesn't change the walk-left code. Do you have > something specific in mind? I'm worried about synchronization, particularly what happens if the page gets deleted from under you while you don't have it pinned. regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings