On Fri, Feb 14, 2020 at 11:59 AM, 王胜利 wrote:
> I am glad to know you are working on PG accumulated statistics feature, and I am interested on it.
> I see these two patch file you made, can you let me know which branch of PG code based?
>
> when I use this: https://github.com/postgres/postgres/commits/master, and apply these patches, report some
error.
Thanks for Wang's mail, I noticed my 0002 patch was wrong from v3.
Here, I attach correct patches.
Also I will begin to do some benchmark with higher scale and higher number of
users and try to change stats reporting implementation to not affect
performance, which I couldn't have not started because of another tasks.
--
Yoshikazu Imai