service · inferred from evidence
OpenSearch Serverless
A hosted vector index service mentioned in the context of Amazon Bedrock Knowledge Base creation.
- ValidationException: The OpenSearch Serverless engine type associated with your vector index is invalid....
Recreate the OpenSearch Serverless vector index with "engine": "faiss" instead of "nmslib" in the storage configuration, then retry the CreateKnowledgeBase call. FAISS is the only accepted engine type now. The amazon-bedrock-samples repo wa