langchain[minor]: add EnsembleRetriever#5556

Merged

jacoblee93 merged 7 commits intolangchain-ai:mainfrom jeasonnow:fix/5554

Jun 4, 2024

+349-2

Commits on Jun 3, 2024

langchain[patch]: add support to merge retrievers
jeasonnow
committed

Commits on Jun 4, 2024