On Monday, October 15, 2012 08:46:40 PM Jeff Janes wrote:
> On Mon, Oct 15, 2012 at 11:14 AM, Josh Berkus <j...@agliodbs.com> wrote:
> > I would be in favor of moving them to contrib for 9.4.  Assuming that
> > someone can figure out how this interacts with the existing system table
> > opclasses.  Them being in /contrib would also put less pressure on the
> > next new hacker who decides to take them on as a feature; they can
> > improve them incrementally without needing to fix 100% of issues in the
> > first go.
> 
> Is there anything currently in contrib that defines its own WAL
> records and replay methods?  Are there hooks for doing so?

It's not really possible as rmgr.c declares a const array of resource managers. 
A contrib module can't sensibly add itself to that. I think changing this has 
been discussed/proposed in the past, but -hackers wasn't convinced...

But then, the idea is to add it to -contrib while no WAL support exists..

Personally I don't see a point in -contrib'ing it. I would rather see it throw 
errors in dangerous situations and be done with that.

Regards,

Andres
-- 
 Andres Freund                     http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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