On Sun, Feb 21, 2021 at 4:46 PM Paul Guo <guopa(at)vmware(dot)com> wrote:
>
> Attached is the v2 version that fixes a test failure due to plan change (bitmap index scan -> index only scan).
I think this is a good idea.
BTW, how much does this patch affect the CTAS performance? I expect
it's negligible but If there is much performance degradation due to
populating visibility map, it might be better to provide a way to
disable it.
Regards,
--
Masahiko Sawada
EDB: https://www.enterprisedb.com/