Re: INSERT ... ON CONFLICT UPDATE/IGNORE 4.0

On 2015-05-08 14:59:22 -0400, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > I think Peter (on IM) just found a more likely explanation than mine.
> >             index_close(idxRel, NoLock);
> >             heap_close(relation, NoLock);
> >             candidates = lappend_oid(candidates, idxForm->indexrelid);
> > ...
> > Yes. idxForm points into idxRel->rd_index.
> 
> Ooops.  But shouldn't that have failed 100% of the time in a CCA build?
> Or is the candidates list fairly noncritical?

Afaics RELCACHE_FORCE_RELEASE is independent of CCA (should we change
that?).  So this probably a bug, just not a relevant bug. I can't see
how it'd take affect in this case.

Greetings,

Andres Freund