# How to dynamic change thread pool's setting in 5.X?

**URL:** https://discuss.elastic.co/t/how-to-dynamic-change-thread-pools-setting-in-5-x/76391
**Category:** Elasticsearch
**Created:** [February 24, 2017, 11:31am UTC](https://discuss.elastic.co/t/how-to-dynamic-change-thread-pools-setting-in-5-x/76391 "2017-02-24T11:31:13Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![makeyang](https://avatars.discourse-cdn.com/v4/letter/m/f05b48/32.png) [@makeyang](https://discuss.elastic.co/u/makeyang)
#### Post date: [February 24, 2017, 11:31am UTC](https://discuss.elastic.co/t/how-to-dynamic-change-thread-pools-setting-in-5-x/76391/1 "2017-02-24T11:31:13Z")

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is it still possible to change these settings dynamicly in 5.X? if so, what's the API to do it?

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### Author: ![ywelsch](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/ywelsch/32/7751_2.png) [@ywelsch](https://discuss.elastic.co/u/ywelsch)
#### Post date: [February 24, 2017, 11:47am UTC](https://discuss.elastic.co/t/how-to-dynamic-change-thread-pools-setting-in-5-x/76391/2 "2017-02-24T11:47:05Z")

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See [Settings changes | Elasticsearch Guide [5.2] | Elastic](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/breaking_50_settings_changes.html#_threadpool_settings)

> Thread pool settings are now node-level settings. As such, it is not possible to update thread pool settings via the cluster settings API.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [March 24, 2017, 11:47am UTC](https://discuss.elastic.co/t/how-to-dynamic-change-thread-pools-setting-in-5-x/76391/3 "2017-03-24T11:47:05Z")

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