# Elasticsearch threadpool and index settings in ECK

**URL:** <https://discuss.elastic.co/t/elasticsearch-threadpool-and-index-settings-in-eck/261272>\
**Category:** Elasticsearch\
**Created:** [January 15, 2021, 2:30pm UTC](https://discuss.elastic.co/t/elasticsearch-threadpool-and-index-settings-in-eck/261272 "2021-01-15T14:30:32Z")\
**Posts on this page:** 1\
**Showing post:** 3

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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 15, 2021, 8:27pm UTC](https://discuss.elastic.co/t/elasticsearch-threadpool-and-index-settings-in-eck/261272/3 "2021-01-15T20:27:47Z")

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We definitely do not recommend increasing threadpool sizes, it just hides the underlying issue.

[Any idea what these errors mean version 2.4.2](https://discuss.elastic.co/t/any-idea-what-these-errors-mean-version-2-4-2/70690/5) is an old but entirely relevant explanation as to why.

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