On Thu, Mar 21, 2024 at 08:59:54PM -0400, Tom Lane wrote:
> However ... I just remembered that we have a Bloom filter implementation
> in core now (src/backend/lib/bloomfilter.c). How about using that
> to quickly reject (hopefully) most role OIDs, and only do the
> list_member_oid check if the filter passes?
Seems worth a try. I've been looking for an excuse to use that...
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
