Apr 28 03:34:14 IND-WZ-Master-001 opensearch-dashboards[4112561]: {"type":"log","@timestamp":"2025-04-27T22:04:14Z","tags":["error","opensearch","data"],"pid":4112561,"message":"[circuit_breaking_exception]: [parent] Data too large, data for [<http_request>] would be [3784278008/3.5gb], which is larger than the limit of [2900780646/2.7gb], real usage: [3784278008/3.5gb], new bytes reserved: [0/0b], usages [request=0/0b, fielddata=91653940/87.4mb, in_flight_requests=314646/307.2kb]"}
Apr 28 03:34:17 IND-WZ-Master-001 opensearch-dashboards[4112561]: {"type":"log","@timestamp":"2025-04-27T22:04:17Z","tags":["error","opensearch","data"],"pid":4112561,"message":"[circuit_breaking_exception]: [parent] Data too large, data for [<http_request>] would be [3904355104/3.6gb], which is larger than the limit of [2900780646/2.7gb], real usage: [3904355104/3.6gb], new bytes reserved: [0/0b], usages [request=0/0b, fielddata=109887725/104.7mb, in_flight_requests=0/0b]"}
First this is an elasticsearch forum. Opensearch is a different product. You could open a case with Amazon I believe.
Second, the error message says “data too large” for the HTTP request. Seems fairly clear to me. But anyways, you didn’t actually ask a question.