# Scroll and parent / child
**URL:** https://discuss.elastic.co/t/scroll-and-parent-child/14726
**Category:** Elasticsearch
**Created:** [December 5, 2013, 12:56pm UTC](https://discuss.elastic.co/t/scroll-and-parent-child/14726 "2013-12-05T12:56:07Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Olivier\_Dolbeau](https://discuss.elastic.co/u/Olivier_Dolbeau)
#### Post date: [December 5, 2013, 12:56pm UTC](https://discuss.elastic.co/t/scroll-and-parent-child/14726/1 "2013-12-05T12:56:07Z")
Hi all !
I would like to make a scroll with a filtered query which contains filter
on a child mapping.
The first query works fine. The "totalHits" value is correct and I can
start scrolling.
But when I ask for the first scroll, I have no result.
Without filter on the child index, no problem, the scroll works as expected.
Is this a bug or an undocumented limitation of the scroll API ?
Thanks for your responses. 🙂
Olivier
BlaBlaCar
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### Author:  [@Clinton\_Gormley](https://discuss.elastic.co/u/Clinton_Gormley)
#### Post date: [December 5, 2013, 1:38pm UTC](https://discuss.elastic.co/t/scroll-and-parent-child/14726/2 "2013-12-05T13:38:55Z")
Hi Oliver
I've just tried this out and it worked fine - could you show us the actual
code that you're using?
thanks
Clint
On 5 December 2013 13:56, Olivier Dolbeau [odolbeau@gmail.com](mailto:odolbeau@gmail.com) wrote:
> Hi all !
>
> I would like to make a scroll with a filtered query which contains filter
> on a child mapping.
>
> The first query works fine. The "totalHits" value is correct and I can
> start scrolling.
> But when I ask for the first scroll, I have no result.
>
> Without filter on the child index, no problem, the scroll works as
> expected.
>
> Is this a bug or an undocumented limitation of the scroll API ?
>
> Thanks for your responses. 🙂
>
> Olivier
> BlaBlaCar
>
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> "elasticsearch" group.
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> email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).
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> .
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### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 2:03am UTC](https://discuss.elastic.co/t/scroll-and-parent-child/14726/3 "2017-07-06T02:03:07Z")