Re: [HACKERS] PATCH: multivariate histograms and MCV lists

Hi,

On 12/19/2017 08:17 PM, Mark Dilger wrote:
>
> I tested your latest patches on my mac os x laptop and got one test
> failure due to the results of 'explain' coming up differently. For the record,
> I followed these steps:
>
> cd postgresql/
> git pull
> # this got my directory up to 8526bcb2df76d5171b4f4d6dc7a97560a73a5eff with no local changes
> patch -p 1 < ../0001-multivariate-MCV-lists.patch
> patch -p 1 < ../0002-multivariate-histograms.patch
> ./configure --prefix=/Users/mark/master/testinstall --enable-cassert --enable-tap-tests --enable-depend && make -j4 && make check-world
>

Yeah, those steps sounds about right.

Apparently this got broken by ecc27d55f4, although I don't quite
understand why - but it works fine before. Can you try if it works fine
on 9f4992e2a9 and fails with ecc27d55f4?

regards

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services