That should have been,
On 11/14/2013 09:19 PM, Tim Black wrote:
> If you
> don't want to get all the impression docs because you're only interested
> in the count, make another view for the impressions:
>
> function(doc) {
> if (doc.type == 'impression') {
> emit(doc.article_id, *1*); // 1 not null
> }
> }
>
> var number_of_impressions = GET
> ...impressions_view?key=article_id&reduce=true
>
> Then query for the *article* doc separately, since you probably already know
> its
> _id anyway. // "article doc" not just "doc"
Tim
