| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
| Cc: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Re: [COMMITTERS] pgsql: Make CheckRequiredParameterValues() depend upon correct |
| Date: | 2010-04-29 12:19:10 |
| Message-ID: | 1272543550.4161.13420.camel@ebony |
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| Lists: | pgsql-committers pgsql-hackers |
On Thu, 2010-04-29 at 14:55 +0300, Heikki Linnakangas wrote:
> I'd like to scaremonger
Seems so.
recovery_connections was on by default and unanimous agreement until
recently and I don't want to change that now, just because a change
somewhere else appears to be forcing that but need not be so. It was
sensible to add a switch to turn HS off, but it should not be the
default, especially not one that requires a restart to enable a high
availability feature.
That is important in a feature that takes a while to "kick-in" and so
the user may patiently wait for it to come up and it never does.
I have no wish to repeat the situation that PostgreSQL requires a
restart to enable a feature, while other forks retain the ability to
enable the parameter without restart, as occurs with archive_mode, IIRC.
Perhaps we should not re-think wal_level if we've just moved the
parameter problem somewhere else?
--
Simon Riggs www.2ndQuadrant.com
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