On 7/13/21 9:29 AM, Guillaume Lelarge wrote:
> Hi,
>
> Le lun. 12 juil. 2021 à 14:13, MichaelDBA <MichaelDBA@sqlexec.com
> <mailto:MichaelDBA@sqlexec.com>> a écrit :
>
> hmmm, I think spilling over to disk for temporary tables is handled by
> an entirely different branch in the PG source code. In fact, some
> other
> folks have chimed in and said log_temp_files doesn't relate to temp
> files at all use by temporary tables, just queries as you mentioned
> below elsewhere. This seems to be a dark area of PG that is not
> convered well.
>
>
> As far as I know, log_temp_files only relates to sort/hash going to
> disks, not to temporary objects (tables and indexes).
>
Right. log_temp_files does not cover temporary tables.
regards
--
Tomas Vondra
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