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Add the collection_description parameter to Milvus (#14524)

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Because Milvus' collection_name doesn't support UFT8 characters in other
languages, I want the `collection_descriotion`.


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YISH 2024-01-03 08:28:01 +08:00 committed by GitHub
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6
libs/community/langchain_community/vectorstores/milvus.py
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@ -40,6 +40,8 @@ class Milvus(VectorStore):
embedding_function (Embeddings): Function used to embed the text. embedding_function (Embeddings): Function used to embed the text.
collection_name (str): Which Milvus collection to use. Defaults to collection_name (str): Which Milvus collection to use. Defaults to
"LangChainCollection". "LangChainCollection".
collection_description (str): The description of the collection. Defaults to
"".
connection_args (Optional[dict[str, any]]): The connection args used for connection_args (Optional[dict[str, any]]): The connection args used for
this class comes in the form of a dict. this class comes in the form of a dict.
consistency_level (str): The consistency level to use for a collection. consistency_level (str): The consistency level to use for a collection.
@ -106,6 +108,7 @@ class Milvus(VectorStore):
self, self,
embedding_function: Embeddings, embedding_function: Embeddings,
collection_name: str = "LangChainCollection", collection_name: str = "LangChainCollection",
collection_description: str = "",
connection_args: Optional[dict[str, Any]] = None, connection_args: Optional[dict[str, Any]] = None,
consistency_level: str = "Session", consistency_level: str = "Session",
index_params: Optional[dict] = None, index_params: Optional[dict] = None,
@ -142,6 +145,7 @@ class Milvus(VectorStore):
self.embedding_func = embedding_function self.embedding_func = embedding_function
self.collection_name = collection_name self.collection_name = collection_name
self.collection_description = collection_description
self.index_params = index_params self.index_params = index_params
self.search_params = search_params self.search_params = search_params
self.consistency_level = consistency_level self.consistency_level = consistency_level
@ -298,7 +302,7 @@ class Milvus(VectorStore):
) )
# Create the schema for the collection # Create the schema for the collection
schema = CollectionSchema(fields) schema = CollectionSchema(fields, description=self.collection_description)
# Create the collection # Create the collection
try: try: