# Usage of coordinating node for threadpool or http request limits

**URL:** <https://discuss.elastic.co/t/usage-of-coordinating-node-for-threadpool-or-http-request-limits/243964>\
**Category:** Elasticsearch\
**Created:** [August 6, 2020, 6:16am UTC](https://discuss.elastic.co/t/usage-of-coordinating-node-for-threadpool-or-http-request-limits/243964 "2020-08-06T06:16:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![anon17386273](https://avatars.discourse-cdn.com/v4/letter/a/d2c977/32.png) [@anon17386273](https://discuss.elastic.co/u/anon17386273)\
**Post date:** [August 6, 2020, 6:16am UTC](https://discuss.elastic.co/t/usage-of-coordinating-node-for-threadpool-or-http-request-limits/243964/1 "2020-08-06T06:16:34Z")

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I read through elasticsearch and understood that there is no way to limit the connections by users

I came across the topic on threadpool size configuration per nodes.  
[https://www.elastic.co/guide/en/elasticsearch/reference/7.x/modules-threadpool.html](https://www.elastic.co/guide/en/elasticsearch/reference/7.x/modules-threadpool.html)

Wanted to know if using a coordinating node, if users are all pointed to coordinator node,  
Can i control the number of request or threadpool for all users querying the coordinator node?

Any help is appreciated on this

Thanks

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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:** [August 9, 2020, 11:05pm UTC](https://discuss.elastic.co/t/usage-of-coordinating-node-for-threadpool-or-http-request-limits/243964/2 "2020-08-09T23:05:54Z")

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Yes.

But, please read [Should I increase my threadpool size if I get rejected executions or HTTP 429 responses?](https://discuss.elastic.co/t/should-i-increase-my-threadpool-size-if-i-get-rejected-executions-or-http-429-responses/241044)

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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:** [September 6, 2020, 11:05pm UTC](https://discuss.elastic.co/t/usage-of-coordinating-node-for-threadpool-or-http-request-limits/243964/3 "2020-09-06T23:05:55Z")

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