Haystack query decomposition error with FAISS index on A100 GPU
Problem Description In a distributed Retrieval‑Augmented Generation (RAG) pipeline built with Haystack 1.19.x, the query_decomposition step crashes when the FAISS index is placed on an A100/H100 GPU. Typical error messages observed in the logs are: Traceback (most recent call last): File “…/haystack/pipeline/pipeline.py”, line 312, in run results = component.run(**inputs) File “…/haystack/nodes/retriever/faiss.py”, line 421, in run … Read more
