| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Josh Berkus <josh(at)agliodbs(dot)com> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Christoph Berg <cb(at)df7cb(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: postgresql.auto.conf and reload |
| Date: | 2014-07-08 18:29:14 |
| Message-ID: | 28635.1404844154@sss.pgh.pa.us |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
Josh Berkus <josh(at)agliodbs(dot)com> writes:
> On 07/08/2014 10:07 AM, Robert Haas wrote:
>> I haven't looked at the code in this area too carefully, but it seems
>> to me like the flow ought to be:
>>
>> 1. Read all of the config files and determine what the final value
>> present in each config file is.
AFAICS we only care about the final value, not the final-value-in-each-
config-file.
>> 2. *Then*, in a second pass, enforce requirements like "can't be
>> changed except at server start".
> +1
> This would also make conf.d much more useful; I wouldn't have to worry
> as much about overlapping config settings.
> Sounds like a 9.5 feature, though.
No, ALTER SYSTEM is there now and it needs to work right in its first
release. I will go fix this if nobody else does.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Moshe Jacobson | 2014-07-08 18:33:14 | Re: LEFT JOINs not optimized away when not needed |
| Previous Message | Tomas Vondra | 2014-07-08 18:28:41 | Re: tweaking NTUP_PER_BUCKET |