Re: pg_stat directory and pg_stat_statements

On Tue, Jun 17, 2014 at 2:11 PM, Shigeru Hanada
<shigeru(dot)hanada(at)gmail(dot)com> wrote:
> Fujii-san,
>
> I agree not to backpatch, but I noticed that the 9.3 document about
> stats collector doesn't mention $PGDATA/pg_stat.
>
> http://www.postgresql.org/docs/current/static/monitoring-stats.html
>
> It just says:
>> When the server shuts down, a permanent copy of the statistics data is stored in the global subdirectory, so that statistics can be retained across server restarts.
>
> I'm not sure whether we should modify the 9.3 document at the moment,
> but actually the description made me confused a bit.

Could you check 8dc90b9c4c45fa30a8f59313e21d294529ef7182 in REL9_3_STABLE
branch? You can see that I added the description of pg_stat directory
into the document
in 9.3.

Regards,

--
Fujii Masao