Stay up to date with the latest from the Knowledge Center. See all new and updated Knowledge Center articles published in the last month and re:Post’s top contributors.
Questions tagged with Knowledge Bases for Amazon Bedrock
Content language: English
Select tags to filter
Sort by most recent
Browse through the questions and answers listed below or filter and sort to narrow down your results.
186 results
I am using AWS's chat with document service via API and would like to know: If I ask different questions based on the same document, will the document be uploaded every time? Will I incur document upl...
How should I configure the web crawler data source to avoid the error "Resource empty or not containing any text"?
I have configured https://docs.aws.amazon.com/ as the URL, but I am getting an error...
May I confirm that it is not possible to specify a crawl depth for the Bedrock Knowledge Base Web Crawler data source?
I was not able to identify such an option in the following documentation and bl...
I am working with AWS Bedrock Knowledge Base and using a RAG-based system to process PDF files. I understand that the Top K parameter determines how many of the most relevant chunks are retrieved from...
Sometimes I get an error message: "ValidationException: The model returned the following errors: Malformed request. Please check your parameter/values and try again.", when doing the same request for ...
Hi All,
I am creating a flow in Amazon Bedrock that requires a 'KnowledgeBase' node. If I create the flow using the Amazon Bedrock / FLOWS option, the node is set to On-DEMAND mode by default. When I...
I’m using Claude in AWS Bedrock with a Bedrock Flow that includes:
A) A Knowledge Base Node
B) A Prompt Node
C) Three dynamic variables in the system prompt:
1. Language of the response
2. Length of ...
Hi,
Please your help,
I have this error when testing a Knowledge Bases node into de FLOW Bedrock, which uses ANY model with "Generate responses based on retrieved results"
Invocation of model ID an...
Im using RDS Aurora postgres as a vector database for bedrock knowledge bases, but in some cases im getting the error
> when calling the RetrieveAndGenerate operation: The vector database encountere...
When trying to delete data source, I get this error message:
'Unable to delete data from vector store for data source with ID CEJWXOWCXK. Check your vector store configurations and permissions and re...
I'm encountering an issue with Amazon Bedrock Knowledge Base evaluation jobs failing silently. Here are the specific details:
Issue:
- Created a knowledge base evaluation job using AWS Management Con...
I have a solution where I am using Lex, Bedrock, Bedrock knowledge bases, S3, and OpenSearch for RAG.
When I upload documents to my knowledge base, the S3 bucket, Bedrock knowledge bases pulls it and...