2010/1/14 Filip Rembiałkowski <plk.zuber@gmail.com>:
> I would like to log usage of temporary files for sort/join operations, but
> only when size of these files exceeds some threshold.
>
> So I set in postgresql.conf (this is 8.4.2)
> log_temp_files = 4MB
Just a wild guess... the DOCU says it's an integer, not an INT & STRING.
Try
log_temp_files = 4194304