Re: getting rid of SnapshotNow

Robert Haas escribió:
> On Fri, Jul 19, 2013 at 12:29 PM, Alvaro Herrera
> <alvherre@2ndquadrant.com> wrote:

> > I think seeing otherwise invisible rows is useful in pgrowlocks.  It
> > helps observe the effects on tuples written by concurrent transactions
> > during experimentation.  But then, maybe this functionality belongs in
> > pageinspect instead.
>
> It does seem like it should be useful, at least as an option.  But I
> feel like changing that ought to be separate from getting rid of
> SnapshotNow.  It seems like too big of a behavior change to pass off
> as a harmless tweak.

Agreed.

--
Álvaro Herrera                http://www.2ndQuadrant.com/
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