Hi,
Le 09/07/2018 à 22:10, David Rowley a écrit :
> On 10 July 2018 at 00:47, Christophe Courtois
> <christophe.courtois@dalibo.com> wrote:
> (Christophe reports 2x performance regression with PG11 when using
> 10000 partitions)
> Thanks for the report. Can you supply your test case when shows this regression?
> Please, can you also post in English for the future.
Sorry, that was supposed to be a private mail to Thomas. I lack time to
reproduce cleanly my tests after the latest patch and dig a bit myself.
Basically I do an inner join between a 10'000 partitions table and
itself with a simple WHERE. I'm not sure that this happens in the real
world.
Yours,
--
Christophe Courtois
Consultant Dalibo
http://dalibo.com/ - http://dalibo.org/
