On Sun, Oct 4, 2020 at 12:33 AM Andres Freund <and...@anarazel.de> wrote: > > To get to this point heap_page_prune() has to have been called for the > page. That removes all tuple [versions] that are DEAD. But not > RECENTLY_DEAD. But RECENTLY_DEAD can only happen for tuples that are > newere than OldestXmin. Thus the only tuples that the HTSV() we're > talking about can return DEAD for are ones that were RECENTLY_DEAD > in heap_page_prune(). > Got it. Thank you for the explanations. :-)
-- Thanks & Regards, Kuntal Ghosh
