# Performance issue found : Upgade elasticsearch 7.8 to 7.17

**URL:** <https://discuss.elastic.co/t/performance-issue-found-upgade-elasticsearch-7-8-to-7-17/335324>\
**Category:** Elasticsearch\
**Created:** [June 6, 2023, 10:53am UTC](https://discuss.elastic.co/t/performance-issue-found-upgade-elasticsearch-7-8-to-7-17/335324 "2023-06-06T10:53:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Abhishek\_Tiwari1](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhishek_tiwari1/32/77345_2.png) [@Abhishek\_Tiwari1](https://discuss.elastic.co/u/Abhishek_Tiwari1)\
**Post date:** [June 6, 2023, 10:53am UTC](https://discuss.elastic.co/t/performance-issue-found-upgade-elasticsearch-7-8-to-7-17/335324/1 "2023-06-06T10:53:22Z")

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Hi Team,

We are facing major performance issue after upgrade elasticsearch from 7.8 to 7.17 by rolling method.

Our Query hits elasticsearch using java rest api(7.2.1).

Perfomance degrade form 20ms to 300ms.

I need to to know is any major change in bakend at time of upgradtion related performance ,data ,etc.

Do we need to any parmater/configuration modification required after upgradation from 7.8 to 7.17 from

Thanks  
Abhishek

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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:** [July 4, 2023, 10:54am UTC](https://discuss.elastic.co/t/performance-issue-found-upgade-elasticsearch-7-8-to-7-17/335324/2 "2023-07-04T10:54:08Z")

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