On 2017-12-15 10:46:05 -0800, Peter Geoghegan wrote:
> On Thu, Dec 14, 2017 at 6:30 PM, Andres Freund <andres@anarazel.de> wrote:
> > Pushed this way. Moved some more relfrozenxid/relminmxid tests outside
> > of the cutoff changes, polished some error messages.
> >
> >
> > Alvaro, Michael, Peter, and everyone else I'd greatly appreciate if you
> > could have a look at the backported version, just about everything but
> > v10 had conflicts, some of them not insubstantial.
>
> I have one minor piece of feedback on the upgrading of assertions to
> ereport()s with ERRCODE_DATA_CORRUPTION: It would be nice if you could
> upgrade the raw elog() "can't happen" error within
> IndexBuildHeapRangeScan() to be an ereport() with
> ERRCODE_DATA_CORRUPTION. I'm referring to the "failed to find parent
> tuple for heap-only tuple" error, which I think merits being a real
> user-visible error, just like the relfrozenxid/relminmxid tests are
> now. As you know, the enhanced amcheck will sometimes detect
> corruption due to this bug by hitting that error.
I'm not opposed to that, it just seems independent from this thread. Not
sure I really want to go around and backpatch such a change, that code
has changed a bit between branches. Happy to do so on master.
Greetings,
Andres Freund
