Re: pg_stat_statements temporary file
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andres Freund <andres@2ndquadrant.com>
Cc: pgsql-hackers@postgresql.org
Date: 2012-05-25T15:19:28Z
Lists: pgsql-hackers
Andres Freund <andres@2ndquadrant.com> writes: > On Friday, May 25, 2012 04:03:49 PM Peter Geoghegan wrote: >> Where do you suggest the file be written to? > One could argue stats_temp_directory would be the correct place. No, that would be exactly the *wrong* place, because that directory can be on a RAM disk. We need to put this somewhere where it'll survive a shutdown. One could imagine creating a PGDATA subdirectory just for permanent (not temp) stats files, but right at the moment that seems like overkill. If we accumulate a few more similar files, I'd start to think it was worth doing. regards, tom lane