On 2017-08-14 13:55:29 -0400, Peter Eisentraut wrote:
> On 8/12/17 07:32, Petr Jelinek wrote:
> > This commit has side effect that it makes it possible to export
> > snapshots on the standbys. This makes it possible to do pg_dump -j on
> > standby with consistent snapshot. Here is one line patch (+ doc update)
> > which allows doing that when pg_dumping from PG10+.
> >
> > I also wonder if it should be mentioned in release notes. If the
> > attached patch would make it into PG10 it would be no brainer to mention
> > it as feature under pg_dump section, but exporting snapshots alone I am
> > not sure about.
>
> Any other opinions on this patch?
I'd be oh so very slightly inclined to push this, including the modified
pg_dump check. We're going to be on the hook for supporting snapshots on
standbys anyway, unless we put in additional unnecessary error check.
- Andres