# Delete unsued dynamic mapping Fields

**URL:** <https://discuss.elastic.co/t/delete-unsued-dynamic-mapping-fields/260000>\
**Category:** Elasticsearch\
**Created:** [January 1, 2021, 5:34pm UTC](https://discuss.elastic.co/t/delete-unsued-dynamic-mapping-fields/260000 "2021-01-01T17:34:24Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 1, 2021, 9:04pm UTC](https://discuss.elastic.co/t/delete-unsued-dynamic-mapping-fields/260000/2 "2021-01-01T21:04:49Z")

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Only with a reindex.

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_[View the full topic](https://discuss.elastic.co/t/delete-unsued-dynamic-mapping-fields/260000)._