Cluster version 7.4.2
3 Master nodes
10 data nodes
We are having the monitoring data for our cluster go to itself, recently we started seeing these errors.
Can someone explain what this error means and potentially how to fix it.
2020-02-04T21:58:47,739][DEBUG][o.e.a.a.c.n.i.TransportNodesInfoAction] [nodeh01] failed to execute on node [_UgajvwaR9WLOLKx-oivqw] org.elasticsearch.transport.RemoteTransportException: [nodew02][172.16.30.216:9300][cluster:monitor/nodes/info[n]] Caused by: org.elasticsearch.common.breaker.CircuitBreakingException: [parent] Data too large, data for [<transport_request>] would be [37492613018/34.9gb], which is larger than the limit of [36531394969/34gb], real usage: [37492606920/34.9gb], new bytes reserved: [6098/5.9kb], usages [request=0/0b, fielddata=9093989529/8.4gb, in_flight_requests=6098/5.9kb, accounting=10594194739/9.8gb]