Open hepengfe opened 1 month ago
I change the document sources to a list of simple Document
instance, and the issue persists. Therefore, I suspect there is something wrong with the cosmos db end.
After rolling back to langchain_community==0.2.6
, the problem is solved. I checked the latest source code, and the reason is at the query formatting.
Checked other resources
Example Code
Following tutorial here https://python.langchain.com/v0.2/docs/integrations/vectorstores/azure_cosmos_db_no_sql/
After fixing the code as instructed here by adding
Another issue occur and the message indicates some syntax error.
Error Message and Stack Trace (if applicable)
page_content='Direct Preference Optimization: Your Language Model is Secretly a Reward Model Rafael Rafailov∗†Archit Sharma∗†Eric Mitchell∗† Stefano Ermon†‡Christopher D. Manning†Chelsea Finn† †Stanford University‡CZ Biohub {rafailov,architsh,eric.mitchell}@cs.stanford.edu Abstract While large-scale unsupervised language models (LMs) learn broad world knowl- edge and some reasoning skills, achieving precise control of their behavior is difficult due to the completely unsupervised nature of their training. Existing methods for gaining such steerability collect human labels of the relative quality of model generations and fine-tune the unsupervised LM to align with these prefer- ences, often with reinforcement learning from human feedback (RLHF). However, RLHF is a complex and often unstable procedure, first fitting a reward model that reflects the human preferences, and then fine-tuning the large unsupervised LM using reinforcement learning to maximize this estimated reward without drifting' metadata={'source': 'https://arxiv.org/pdf/2305.18290', 'page': 0} Traceback (most recent call last): File "/home/pii/adabit/proj/proj/src/db/cosmos_db_langchain.py", line 114, in
results = vectorstore.similarity_search(query)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/langchain_community/vectorstores/azure_cosmos_db_no_sql.py", line 338, in similarity_search
docs_and_scores = self.similarity_search_with_score(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/langchain_community/vectorstores/azure_cosmos_db_no_sql.py", line 322, in similarity_search_with_score
docs_and_scores = self._similarity_search_with_score(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/langchain_community/vectorstores/azure_cosmos_db_no_sql.py", line 298, in _similarity_search_with_score
items = list(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/core/paging.py", line 124, in next
return next(self._page_iterator)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/core/paging.py", line 76, in next
self._response = self._get_next(self.continuation_token)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_query_iterable.py", line 99, in _fetch_next
block = self._ex_context.fetch_next_block()
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/execution_dispatcher.py", line 110, in fetch_next_block
raise e
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/execution_dispatcher.py", line 102, in fetch_next_block
return self._execution_context.fetch_next_block()
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 79, in fetch_next_block
self._ensure()
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 64, in _ensure
results = self._fetch_next_block()
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 175, in _fetch_next_block
return self._fetch_items_helper_with_retries(self._fetch_function)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 147, in _fetch_items_helper_with_retries
return _retry_utility.Execute(self._client, self._client._global_endpoint_manager, callback)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_retry_utility.py", line 87, in Execute
result = ExecuteFunction(function, *args, kwargs)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_retry_utility.py", line 149, in ExecuteFunction
return function(args, kwargs)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 145, in callback
return self._fetch_items_helper_no_retries(fetch_function)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_execution_context/base_execution_context.py", line 126, in _fetch_items_helper_no_retries
(fetched_items, response_headers) = fetch_function(new_options)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_cosmos_client_connection.py", line 1065, in fetch_fn
return self.__QueryFeed(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_cosmos_client_connection.py", line 3092, in QueryFeed
result, last_response_headers = self.Post(path, request_params, query, req_headers, kwargs)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_cosmos_client_connection.py", line 2811, in __Post
return synchronized_request.SynchronizedRequest(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_synchronized_request.py", line 204, in SynchronizedRequest
return _retry_utility.Execute(
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_retry_utility.py", line 85, in Execute
result = ExecuteFunction(function, global_endpoint_manager, args, kwargs)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_retry_utility.py", line 149, in ExecuteFunction
return function(*args, **kwargs)
File "/home/pii/miniconda3/envs/proj/lib/python3.9/site-packages/azure/cosmos/_synchronized_request.py", line 155, in _Request
raise exceptions.CosmosHttpResponseError(message=data, response=response)
azure.cosmos.exceptions.CosmosHttpResponseError: (BadRequest) Message: {"errors":[{"severity":"Error","location":{"start":26,"end":27},"code":"SC1001","message":"Syntax error, incorrect syntax near '{'."}]}
ActivityId: 6f7cd23d-76b5-48c0-b125-5359559ef992, Microsoft.Azure.Documents.Common/2.14.0
Code: BadRequest
Message: Message: {"errors":[{"severity":"Error","location":{"start":26,"end":27},"code":"SC1001","message":"Syntax error, incorrect syntax near '{'."}]}
ActivityId: 6f7cd23d-76b5-48c0-b125-5359559ef992, Microsoft.Azure.Documents.Common/2.14.0
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