Re: PoC/WIP: Extended statistics on expressions
От | Tomas Vondra |
---|---|
Тема | Re: PoC/WIP: Extended statistics on expressions |
Дата | |
Msg-id | b650920b-2767-fbc3-c87a-cb8b5d693cbf@enterprisedb.com обсуждение исходный текст |
Ответ на | Re: PoC/WIP: Extended statistics on expressions (Tomas Vondra <tomas.vondra@enterprisedb.com>) |
Список | pgsql-hackers |
On 3/27/21 1:17 AM, Tomas Vondra wrote: > On 3/26/21 1:54 PM, Tomas Vondra wrote: >> >> >> On 3/26/21 12:37 PM, Dean Rasheed wrote: >>> On Thu, 25 Mar 2021 at 19:59, Tomas Vondra >>> <tomas.vondra@enterprisedb.com> wrote: >>>> >>>> Attached is an updated patch series, with all the changes discussed >>>> here. I've cleaned up the ndistinct stuff a bit more (essentially >>>> reverting back from GroupExprInfo to GroupVarInfo name), and got rid of >>>> the UpdateStatisticsForTypeChange. >>>> >>> >>> I've looked over all that and I think it's in pretty good shape. I >>> particularly like how much simpler the ndistinct code has now become. >>> >>> Some (hopefully final) review comments: >>> >>> ... >>> >> >> Thanks! I'll fix these, and then will consider getting it committed >> sometime later today, once the buildfarm does some testing on the other >> stuff I already committed. >> > > OK, pushed after a bit more polishing and testing. I've noticed one more > missing piece in describe (expressions missing in \dX), so I fixed that. > > May the buildfarm be merciful ... > LOL! It failed on *my* buildfarm machine, because apparently some of the expressions used in stats_ext depend on locale and the machine is using cs_CZ.UTF-8. Will fix later ... regards -- Tomas Vondra EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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