# \[Resolved\]Join data cross two index based on common field

**URL:** https://discuss.elastic.co/t/resolved-join-data-cross-two-index-based-on-common-field/195458
**Category:** Elasticsearch
**Created:** [August 16, 2019, 8:49am UTC](https://discuss.elastic.co/t/resolved-join-data-cross-two-index-based-on-common-field/195458 "2019-08-16T08:49:52Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![Mark\_Harwood](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_harwood/32/10538_2.png) [@Mark\_Harwood](https://discuss.elastic.co/u/Mark_Harwood)
#### Post date: [August 16, 2019, 4:22pm UTC](https://discuss.elastic.co/t/resolved-join-data-cross-two-index-based-on-common-field/195458/2 "2019-08-16T16:22:34Z")

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See [here](https://discuss.elastic.co/t/how-to-merge-two-indexes-based-on-common-field-in-elasticsearch/194114/3) for creating a third index from the union of two existing indices.

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_[View the full topic](https://discuss.elastic.co/t/resolved-join-data-cross-two-index-based-on-common-field/195458)._