# Elasticsearch must\_not on all elements in array

**URL:** <https://discuss.elastic.co/t/elasticsearch-must-not-on-all-elements-in-array/138390>\
**Category:** Elasticsearch\
**Created:** [July 3, 2018, 12:43pm UTC](https://discuss.elastic.co/t/elasticsearch-must-not-on-all-elements-in-array/138390 "2018-07-03T12:43:31Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Steinkauz](https://avatars.discourse-cdn.com/v4/letter/s/a183cd/32.png) [@Steinkauz](https://discuss.elastic.co/u/Steinkauz)\
**Post date:** [July 11, 2018, 10:53am UTC](https://discuss.elastic.co/t/elasticsearch-must-not-on-all-elements-in-array/138390/5 "2018-07-11T10:53:08Z")

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Hi,

thanks!

Abdon this would be ok, but I would need to reindex all the items (which are in millions of large items and takes days).

Tamara yours looks easier but how to scripted filters affect performance?  
If it's a big performance hit it might still be better to reindex my items.

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