Re: pgsql: Add support for multivariate MCV lists

On Fri, Mar 29, 2019 at 12:06:26PM -0700, Peter Geoghegan wrote:
>On Fri, Mar 29, 2019 at 11:20 AM Tomas Vondra
><tomas.vondra@2ndquadrant.com> wrote:
>> I've pushed a fix for this. The short version is that the serialized
>> representation was not respecting memory alignment requirements, which was
>> causing issues in machines sensitive to this (ia64, sparc, hppa). It's a
>> blind attempt, as I currently don't have access to any such machine.
>
>Looks like gharial still has problems:
>
>https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=gharial&dt=2019-03-29%2018%3A30%3A47
>

Yeah, I saw that :-(

Unfortunately fixing this without access to any ia64/sparc/hppa machine
will be hard. The only thing I can do is wait for gaur/snapper to report
the failure with a backtrace.


cheers

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