RAG Bugs

[CindyAmes]

We are tracking the following RAG bugs. They will be fixed in our next launch on 2/27/26.

1. Lambda handler requirements update removing docx, pypdf and other document processing dependencies. The lambda functions ingest and delete both fail due to missing imports.
2. Collection ID bug: When creating an OpenSearch or PGVector repository with a pipeline via the UI, users can enter a collectionId (e.g., "default") in the pipeline configuration. However, when documents are uploaded to S3 and the ingestion Lambda runs it will fail.
3. S3 event-driven ingestion and deletion pipelines stop working after any LISA redeployment. EventBridge rules created for existing pipelines continue pointing to the old Lambda ARN, which no longer exists after the deployment creates new Lambda functions with a different name.

Thanks,
The LISA Team

[estohlmann]

Resolved with v6.3.0