Yoann Rodière ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *commented* on HSEARCH-4867 ( https://hibernate.atlassian.net/browse/HSEARCH-4867?atlOrigin=eyJpIjoiNGY... ) Re: Support AWS OpenSearch Serverless ( https://hibernate.atlassian.net/browse/HSEARCH-4867?atlOrigin=eyJpIjoiNGY... ) So, I have a branch, but testing it is proving difficult… I can’t seem to be able to create indexes on Amazon OpenSearch Serverless. I’m getting errors like this: - HSEARCH400007: Elasticsearch request failed: HSEARCH400090: Elasticsearch response indicates a failure. Request: PUT /main-000001 with parameters {} Response: 404 'Not Found' from 'https://<some domain>.us-east-1.aoss.amazonaws.com' with body { "error": { "root_cause": [ { "type": "index_not_found_exception", "reason": "no such index [RbDgrogBWHm0eWkpn3Cs]", "index": "RbDgrogBWHm0eWkpn3Cs", "index_uuid": "_na_" } ], "type": "index_not_found_exception", "reason": "no such index [RbDgrogBWHm0eWkpn3Cs]", "index": "RbDgrogBWHm0eWkpn3Cs", "index_uuid": "_na_" }, "status": 404 } At this point I suspect a bug in Amazon OpenSearch Serverless, because this RbDgrogBWHm0eWkpn3Cs is coming out of nowhere. I will need to debug locally before I can report the problem, though. ( https://hibernate.atlassian.net/browse/HSEARCH-4867#add-comment?atlOrigin... ) Add Comment ( https://hibernate.atlassian.net/browse/HSEARCH-4867#add-comment?atlOrigin... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100225- sha1:956085d )