I will answer myself:
The facets are counted in relation to the total_hits in the response. This
is true just as well when using TopChildren.
בתאריך יום שלישי, 5 באוגוסט 2014 11:11:02 UTC+3, מאת Adam Porat:
>
> Hi,
>
>The TopChildren query works with an estimated hit size, and the
> TotalHits might be incorrect if there are more child docs matching the
> required hits.
>How does that affect facets or aggregations defined on the parent
> document? Would their count might be likewise be incorrent? Or would they
> cause the TopChildren to actually expand to look for all possible children?
>
> Thank you.
>
--
You received this message because you are subscribed to the Google Groups
"elasticsearch" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to elasticsearch+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/0d330bf6-235d-4895-8bfb-75740b96b1e1%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
