[Bug]Deprecation warnings in logs service logs

[xiguiw]

Priority

P3-Medium

OS type

Ubuntu

Hardware type

Xeon-GNR

Installation method

• Pull docker images from hub.docker.com
• Build docker images from source
• Other

Deploy method

• Docker
• Docker Compose
• Kubernetes Helm Charts
• Other

Running nodes

Single Node

What's the version?

docker image latest tag

Description

There are deprecation warnings in logs service logs
data-prep

Reproduce steps

Start ChatQnA and check data-prep logs
docker compose up -d

Raw log

/usr/local/lib/python3.11/site-packages/langchain/__init__.py:30: UserWarning: Importing LLMChain from langchain root                   module is no longer supported. Please use langchain.chains.LLMChain instead.
  warnings.warn(
/usr/local/lib/python3.11/site-packages/langchain/__init__.py:30: UserWarning: Importing PromptTemplate from langchai                  n root module is no longer supported. Please use langchain_core.prompts.PromptTemplate instead.

[2025-03-14 01:58:16,648] [    INFO] - opea_dataprep_microservice - OPEA Dataprep Microservice is starting...
[2025-03-14 02:00:38,356] [    INFO] - redis_dataprep - [ redis ingest] File /home/xiguiwan/OPEA/GenAIExamples/AgentQnA/example_data/0.txt does not exist.
/home/user/comps/dataprep/src/integrations/redis.py:210: LangChainDeprecationWarning: The class `HuggingFaceBgeEmbeddings` was deprecated in LangChain 0.2.2 and will be removed in 1.0. An updated version of the class exists in the :class:`~langchain-huggingface package and should be used instead. To use it run `pip install -U :class:`~langchain-huggingface` and import as `from :class:`~langchain_huggingface import HuggingFaceEmbeddings``.
  embedder = HuggingFaceBgeEmbeddings(model_name=EMBED_MODEL)

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