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Check https://docs.langchain.com/docs/components/chains/index_related_chains ## For stuff: Cons: Most LLMs have a context length, and for large documents (or many documents) this will not work as it will result in a prompt...

Same concern here, the prompt should be a guideline for LLM to specify the task and that's all. The current default one is cumbersome and takes up a substantial portion...

> @oranda @carlgira how would you pass a custom combine_prompt, I am using `RetrievalQAWithSourcesChain` and face the same issue this should work per https://python.langchain.com/en/latest/modules/chains/index_examples/vector_db_qa_with_sources.html#chain-type ``` qa_chain = load_qa_with_sources_chain(llm, chain_type="map_reduce", question_prompt=QUESTION_PROMPT,...

What's your redis client and server version? Server needs to be 7.0.0+ and redis python>=4.1.0 https://redis.io/commands/command-list/

For ElasticCache it's more like a restriction from AWS side that MODULE LIST command isn't supported and client.module_list() will fail. I've created my own vectorstore for Redis especially overwrite _check_redis_module_exist...

@faynburd I have to create my own customized Redis VectorStore which is similar to existing langchain logic only changed the validations on https://github.com/hwchase17/langchain/blob/a6b40b73e5f93e44df668272aaa672ea096db9ff/langchain/vectorstores/redis.py#L48 https://github.com/hwchase17/langchain/blob/a6b40b73e5f93e44df668272aaa672ea096db9ff/langchain/vectorstores/redis.py#L139

Awesome, integration of different products into one sounds really exciting! There's one repo [ChatAll](https://github.com/sunner/ChatALL) is moving in similar direction but with less flexibility and programmability ... For open-source models, there's...

Please take care of yourself, this is #1 priority :)