Circuit Breaker Exception - version 5.2.0

Elastic Stack Elasticsearch
1

Hi,

Client node is unresponsive and getting error as below

"org.elasticsearch.common.breaker.CircuitBreakingException: [parent] Data too large, data for [<http_request>] would be larger than limit of [24003005644/22.3gb]"
        at org.elasticsearch.indices.breaker.HierarchyCircuitBreakerService.checkParentLimit(HierarchyCircuitBreakerService.java:211) ~[elasticsearch-5.2.0.jar:5.2.0]
        at org.elasticsearch.common.breaker.ChildMemoryCircuitBreaker.addEstimateBytesAndMaybeBreak(ChildMemoryCircuitBreaker.java:128) ~[elasticsearch-5.2.0.jar:5.2.0]
        at org.elasticsearch.http.HttpServer.dispatchRequest(HttpServer.java:109) [elasticsearch-5.2.0.jar:5.2.0]
2

Upgrade. Upgrade. Upgrade.

We fixed so many things since 5.2.

The current version is 7.13.4.

3

Sure, @dadoonet. Can you please share details about above error.

Thanks

4

5.X has been EOL for quiet some time. Please update as a matter of urgency.

This means you are requesting more data than the heap can handle. So either alter your query, increase your heap, or upgrade.

1 Like
5

Simple answer is your cluster is out of RAM. Try reducing the amount of indices you have, that might free up enough RAM on the heap to fix this issue.

6

Thank you

7

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