Thread: Buffer ReadMe Confuse
In buffer README, I see “Pins may not be held across transaction boundaries, however.” I think for different transactions,they can pin the same buffer page, why not? For concurrent read transactions, they could read the one and thesame buffer page.
On Fri, Sep 15, 2023 at 4:08 AM jacktby jacktby <jacktby@gmail.com> wrote:
In buffer README, I see “Pins may not be held across transaction boundaries, however.” I think for different transactions, they can pin the same buffer page, why not? For concurrent read transactions, they could read the one and the same buffer page.
but that does not conflict with what the README says, which is talking
about once the transaction is completed, all the Pins are removed.
Best Regards
Andy Fan