# Using JSON input filter in visualize

**URL:** https://discuss.elastic.co/t/using-json-input-filter-in-visualize/137299
**Category:** Kibana
**Created:** [June 25, 2018, 5:06pm UTC](https://discuss.elastic.co/t/using-json-input-filter-in-visualize/137299 "2018-06-25T17:06:14Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Ignacio\_Bustamante](https://avatars.discourse-cdn.com/v4/letter/i/22d042/32.png) [@Ignacio\_Bustamante](https://discuss.elastic.co/u/Ignacio_Bustamante)
#### Post date: [June 25, 2018, 5:06pm UTC](https://discuss.elastic.co/t/using-json-input-filter-in-visualize/137299/1 "2018-06-25T17:06:15Z")

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Hello! I have this field

"additional\_info": {  
"subtype": "a",  
"app\_version": "1.0",  
"category": "category\_id",  
"type": "type\_id"  
}

and i want to show in my data\_table visualize only the type. How can i do that using the JSON filter?

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<div class="post-metadata">

### Author: ![Stacey\_Gammon](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/stacey_gammon/32/14025_2.png) [@Stacey\_Gammon](https://discuss.elastic.co/u/Stacey_Gammon)
#### Post date: [June 26, 2018, 5:00pm UTC](https://discuss.elastic.co/t/using-json-input-filter-in-visualize/137299/2 "2018-06-26T17:00:58Z")

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There currently isn't support in Kibana for nested field aggregations or filtering - [https://github.com/elastic/kibana/issues/1084](https://github.com/elastic/kibana/issues/1084). Can you denormalize the field information?

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<div class="post-metadata">

### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 24, 2018, 5:00pm UTC](https://discuss.elastic.co/t/using-json-input-filter-in-visualize/137299/3 "2018-07-24T17:00:59Z")

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