# Failed to flush the buffer ||Data too large, data for|| could not push logs to Elasticsearch cluster

**URL:** <https://discuss.elastic.co/t/failed-to-flush-the-buffer-data-too-large-data-for-could-not-push-logs-to-elasticsearch-cluster/339489>\
**Category:** Elasticsearch\
**Created:** [July 28, 2023, 4:08am UTC](https://discuss.elastic.co/t/failed-to-flush-the-buffer-data-too-large-data-for-could-not-push-logs-to-elasticsearch-cluster/339489 "2023-07-28T04:08:46Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Vikas1633](https://avatars.discourse-cdn.com/v4/letter/v/c67d28/32.png) [@Vikas1633](https://discuss.elastic.co/u/Vikas1633)\
**Post date:** [July 28, 2023, 4:08am UTC](https://discuss.elastic.co/t/failed-to-flush-the-buffer-data-too-large-data-for-could-not-push-logs-to-elasticsearch-cluster/339489/1 "2023-07-28T04:08:46Z")

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Hi all i am facing this issue since long and not able to control the buffer file whenever large amount of data is ingested its get chocked any help would be apprecitated.

2023-05-24 17:34:11 +0300 [warn]: #0 failed to flush the buffer. retry\_time=0 next\_retry\_seconds=2023-05-24 17:34:12 +0300 chunk="5fc71656b9fecdfe37463c8e4d16ef5c" error\_class=Fluent::Plugin::ElasticsearchOutput::RecoverableRequestFailure error="could not push logs to Elasticsearch cluster ({:host=\>"172.23.12.140", :port=\>9200, :scheme=\>"http"}): [429] {"error":{"root\_cause":[{"type":"circuit\_breaking\_exception","reason":"[parent] Data too large, data for [\<http\_request\>] would be [14197261530/13.2gb], which is larger than the limit of [14131593216/13.1gb], real usage: [14197237728/13.2gb], new bytes reserved: [23802/23.2kb], usages [request=1224/1.1kb, fielddata=4857399338/4.5gb, in\_flight\_requests=23802/23.2kb, accounting=1862870416/1.7gb]","bytes\_wanted":14197261530,"bytes\_limit":14131593216,"durability":"PERMANENT"}],"type":"circuit\_breaking\_exception","reason":"[parent] Data too large, data for [\<http\_request\>] would be [14197261530/13.2gb], which is larger than the limit of [14131593216/13.1gb], real usage: [14197237728/13.2gb], new bytes reserved: [23802/23.2kb], usages [request=1224/1.1kb, fielddata=4857399338/4.5gb, in\_flight\_requests=23802/23.2kb, accounting=1862870416/1.7gb]","bytes\_wanted":14197261530,"bytes\_limit":14131593216,"durability":"PERMANENT"},"status":429}"

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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:** [August 25, 2023, 4:09am UTC](https://discuss.elastic.co/t/failed-to-flush-the-buffer-data-too-large-data-for-could-not-push-logs-to-elasticsearch-cluster/339489/2 "2023-08-25T04:09:00Z")

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