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
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