On 09/15/2015 09:51 AM, Tom Lane wrote:
> Jan Wieck <jan@wi3ck.info> writes:
>> On 09/14/2015 09:56 AM, Tom Lane wrote:
>>> Kevin Grittner <kgrittn@postgresql.org> writes:
>>>> Fix an O(N^2) problem in foreign key references.
>
>>> Judging from the buildfarm, this patch is broken under
>>> CLOBBER_CACHE_ALWAYS. See friarbird's results in particular.
>>> I might be too quick to finger this patch, but nothing else
>>> lately has touched foreign-key behavior, and the foreign_key
>>> test is where things are going south.
>
>> I'm able to reproduce that failure with CLOBBER_CACHE_ALWAYS and it
>> definitely is caused by this commit. Do you want to back it out for the
>> time being? Kevin is on vacation right now.
>
> I'll take a look today, and either fix it if I can find the problem
> quickly or back it out.
>
> (If anyone else is already looking at it, happy to defer to you...)
I am looking at it. Unfortunately I'm not getting any usable backtrace yet.
Regards, Jan
--
Jan Wieck
Senior Software Engineer
http://slony.info
