AlibabaCloudOpenSearch

Insert documents into the instance.. Args: texts: The text segments to be inserted into the vector storage, should not be empty. metadatas: Metadata information. Returns: id_list: List of document IDs.

Perform similarity retrieval based on text. Args: query: Vectorize text for retrieval.，should not be empty. k: top n. search_filter: Additional filtering conditions. Returns: document_list: List of documents.

Perform similarity retrieval based on text with scores. Args: query: Vectorize text for retrieval.，should not be empty. k: top n. search_filter: Additional filtering conditions. Returns: document_list: List of documents.

Perform retrieval directly using vectors. Args: embedding: vectors. k: top n. search_filter: Additional filtering conditions. Returns: document_list: List of documents.

Assemble documents.

Create metadata from fields.

Parsing the returned results with scores. Args: json_result: Results from OpenSearch query. Returns: query_result_list: Results with scores.

Delete documents based on their page content.

Delete documents based on their IDs.

Create alibaba cloud opensearch vector store instance.

Create alibaba cloud opensearch vector store instance.