# Parent-Child Query in two Index for es6.6

**URL:** <https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168>\
**Category:** Elasticsearch\
**Created:** [February 13, 2019, 9:05am UTC](https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168 "2019-02-13T09:05:57Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![iamazy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/iamazy/32/36501_2.png) [@iamazy](https://discuss.elastic.co/u/iamazy)\
**Post date:** [February 13, 2019, 9:05am UTC](https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168/1 "2019-02-13T09:05:57Z")

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Is there anyway to achieve parent-child query in two different index for es6.6？

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [February 13, 2019, 9:09am UTC](https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168/2 "2019-02-13T09:09:57Z")

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No. Parent-child relationships require all related documents to be located in the same shard.

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<div class="post-metadata">

**Author:** ![iamazy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/iamazy/32/36501_2.png) [@iamazy](https://discuss.elastic.co/u/iamazy)\
**Post date:** [February 13, 2019, 9:16am UTC](https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168/3 "2019-02-13T09:16:58Z")

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Thanks，in this case i will try another method

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 13, 2019, 9:17am UTC](https://discuss.elastic.co/t/parent-child-query-in-two-index-for-es6-6/168168/4 "2019-03-13T09:17:17Z")

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