Zaious 0d8a6437a0 fix: minimize runtime intervention by scoping query capture to retriever ... Replace over-broad on_chain_start with on_retriever_start to capture the query embedding as late and as safely as possible in the RetrievalQA flow, minimizing framework footprint. Addresses maintainer review feedback for minimal & safe implementation.		2026-03-11 11:45:49 +08:00
..
langchain	fix: minimize runtime intervention by scoping query capture to retriever	2026-03-11 11:45:49 +08:00
llamaindex	fix: capture query embedding before retriever callback and guard empty source_nodes	2026-03-10 09:14:53 +08:00