Julien Rouhaud wrote
> On Sun, Jan 5, 2020 at 4:11 PM legrand legrand
> <
> legrand_legrand@
> > wrote:
>>
>> Hi Julien,
>>
>> I would like to create a link with
>> https://www.postgresql.org/message-id/
> 1577490124579-0.post@.nabble
>>
>> where we met an ASSET FAILURE because query text was not initialized ...
>>
>> The question raised is:
>>
>> - should query text be always provided
>> or
>> - if not how to deal that case (in pgss).
>
> I'd think that since the query text was until now always provided,
> there's no reason why this patch should change that. That being said,
> there has been other concerns raised wrt. temporary tables in the IVM
> patchset, so ISTM that there might be important architectural changes
> upcoming, so having to deal with this case in pgss is not rushed
> (especially since handling that in pgss would be trivial), and can
> help to catch issue with the query text pasing.
IVM revealed that ASSERT,
but IVM works fine with pg_stat_statements.track_planning = off.
There may be others parts of postgresql that would have workede fine as
well.
This means 2 things:
- there is a (litle) risk to meet other assert failures when using planning
counters in pgss,
- we have an easy workarround to fix it (disabling track_planning).
But I would have prefered this new feature to work the same way with or
without track_planning activated ;o(
--
Sent from: https://www.postgresql-archive.org/PostgreSQL-hackers-f1928748.html
