MaYonle opened a new issue, #22239: URL: https://github.com/apache/doris/issues/22239
### Search before asking - [X] I had searched in the [issues](https://github.com/apache/doris/issues?q=is%3Aissue) and found no similar issues. ### Version 2.0-alpha ### What's Wrong? When i query ES data via ES catalog,all backens down soon!The detail as below: The ES version key info is: { "version": { **"number": "8.4.0", "lucene_version": "9.3.0",** "minimum_wire_compatibility_version": "7.17.0", "minimum_index_compatibility_version": "7.0.0" }, "tagline": "You Know, for Search" } the index mapping and data: ``` PUT mindex { "mappings": { "_meta": { "doris": { "array_fields": [ "notenabled" ] } }, "properties": { "title": { "type": "text", "fields": { "keyword": { "type": "keyword", "ignore_above": 256 } } }, "notenabled": { "type": "text", "fields": { "keyword": { "type": "keyword", "ignore_above": 256 } } } } } } POST mindex/_doc/1 {"title":"doris","notenabled":["doris"]} ``` the catalog i created: `CREATE CATALOG `ES_CATALOG_1643` PROPERTIES ( "user" = "****", "type" = "es", "password" = "****", "hosts" = "http://*.*.16.43:9200" ) ` then i select like this: `select title,notenabled from ES_CATALOG_1643.default_db.mindex;` and i get a response like: `Error Code: 1105. RpcException, msg: org.apache.doris.rpc.RpcException: io.grpc.StatusRuntimeException: UNAVAILABLE: Network closed for unknown reason` after some times(total three) retries,i get the response like: `Error Code: 1105. errCode = 2, detailMessage = No available backends` ### What You Expected? confirm and repair ### How to Reproduce? _No response_ ### Anything Else? _No response_ ### Are you willing to submit PR? - [ ] Yes I am willing to submit a PR! ### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org