> On Jun 13, 2021, at 1:28 PM, Tomas Vondra <tomas.vondra@enterprisedb.com> wrote:
>
> Here is a slightly updated version of the patch
Thanks for taking this up again!
Applying the new test cases from your patch, multiple estimates have gotten better. That looks good. I wrote a few
extratest cases and saw no change, which is fine. I was looking for regressions where the estimates are now worse than
before. Do you expect there to be any such cases?
—
Mark Dilger
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company