On Thu, May 14, 2015 at 08:59:45AM +0200, Andres Freund wrote:
> On 2015-05-14 02:51:42 -0400, Noah Misch wrote:
> > Covering hash aggregation might entail a large preparatory refactoring
> > of nodeHash.c, but beyond development cost I can't malign that.
>
> You mean execGrouping.c? Afaics nodeHash.c isn't involved, and it
> doesn't look very interesting to make it so?
That particular comment of mine was comprehensively wrong.