Get children count using has_child query


(Maxime Nay) #1

Hi,

Is it possible to easily get the children count when performing a has_child
query? I am using elasticsearch 1.2.1
In elasticsearch 1.3 I noticed min/max children. Does this mean that
elasticsearch 1.3 would expose the child count?

Thanks!

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(Alexander Reelsen) #2

Hey

min/max_children is part of the query to define how many children a
matching parent document may have, but it is not exposed. A possible
solution would be to execute a count query with a has_parent on the matched
parent.

--Alex

On Tue, Jul 29, 2014 at 4:20 AM, Maxime Nay maximenay@gmail.com wrote:

Hi,

Is it possible to easily get the children count when performing a
has_child query? I am using elasticsearch 1.2.1
In elasticsearch 1.3 I noticed min/max children. Does this mean that
elasticsearch 1.3 would expose the child count?

Thanks!

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(system) #3