"Heikki Linnakangas" <heikki@enterprisedb.com> writes:
> Bruce Momjian wrote:
>> This might be a simplistic question but if the page is +90% full and
>> there is a long-lived transaction, isn't Postgres going to try pruning
>> on each page read access?
> Yes :(
It shouldn't, though --- the hint bit should get cleared on the first
try. I think I probably broke something in the last round of revisions
to heap_page_prune_opt, but haven't looked yet ...
regards, tom lane
