st 31. 10. 2018 v 8:38 odesílatel Michael Paquier <michael@paquier.xyz> napsal:
On Wed, Oct 31, 2018 at 03:34:02PM +0900, Amit Langote wrote: > On 2018/10/31 15:30, Pavel Stehule wrote: >> I am not sure. Has not sense run this test over empty database, and some >> bigger database can increase running. >> >> More the size can be platform depend. > > Okay, sure.
Well, that would mostly depend on the relation page size which is defined at compilation, no? The plans of some queries are unstable depending on the page size so they would fail, but let's limit the damage if possible.
I am not sure - I remember one private test that we did on our patches, and this tests fails sometimes on 32bits. So I afraid about stability.
