# Circuit breaker Open for http\_request **URL:** \ **Category:** Elasticsearch\ **Created:** [December 16, 2017, 4:40pm UTC](https://discuss.elastic.co/t/circuit-breaker-open-for-http-request/112093 "2017-12-16T16:40:31Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![stephanustedy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/stephanustedy/32/25703_2.png) [@stephanustedy](https://discuss.elastic.co/u/stephanustedy)\ **Post date:** [December 16, 2017, 4:40pm UTC](https://discuss.elastic.co/t/circuit-breaker-open-for-http-request/112093/1 "2017-12-16T16:40:31Z")
Cluster setup : 10 nodes , with roles: - 7 dedicated data only node (8 core, 16gb memory) - 1 data and master (8 core, 16gb memory) - 2 master, ingest and coordinator only node (4 core, 8gb memory) Elasticsearch version 5.2.0 I use nginx in front of ES cluster, nginx will request to 2 dedicated coordinator node. I have an issue with circuit breaker, this error occures every 1 week [parent] Data too large, data for [\] would be larger than limit of [2982071500/2.7gb] what is actually happens ? and how to solve this. this problem happens, after I use this dedicated coordinator architecture, which it helps a lot to reduce load on data node. Thanks! ---
**Author:** ![jasontedor](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/jasontedor/32/66992_2.png) [@jasontedor](https://discuss.elastic.co/u/jasontedor)\ **Post date:** [December 17, 2017, 6:10pm UTC](https://discuss.elastic.co/t/circuit-breaker-open-for-http-request/112093/2 "2017-12-17T18:10:47Z")
There were some bugs with accounting of releases from the circuit breaker fixed in 5.2.2, and some other relevant fixes in 5.6.3 and 5.6.4. I would encourage you to at least upgrade to 5.2.2, and if you can, all the way to 5.6.4. ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [January 14, 2018, 6:11pm UTC](https://discuss.elastic.co/t/circuit-breaker-open-for-http-request/112093/3 "2018-01-14T18:11:01Z")
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