Support knowledge metadata filter (#15982)

This commit is contained in:
Jyong
2025-03-18 16:42:19 +08:00
committed by GitHub
parent b65f2eb55f
commit abeaea4f79
48 changed files with 2502 additions and 574 deletions

View File

@@ -145,11 +145,16 @@ class TencentVector(BaseVector):
self._db.collection(self._collection_name).delete(document_ids=ids)
def delete_by_metadata_field(self, key: str, value: str) -> None:
self._db.collection(self._collection_name).delete(filter=Filter(Filter.In(key, [value])))
self._db.collection(self._collection_name).delete(filter=Filter(Filter.In(f"metadata.{key}", [value])))
def search_by_vector(self, query_vector: list[float], **kwargs: Any) -> list[Document]:
document_ids_filter = kwargs.get("document_ids_filter")
filter = None
if document_ids_filter:
filter = Filter(Filter.In("metadata.document_id", document_ids_filter))
res = self._db.collection(self._collection_name).search(
vectors=[query_vector],
filter=filter,
params=document.HNSWSearchParams(ef=kwargs.get("ef", 10)),
retrieve_vector=False,
limit=kwargs.get("top_k", 4),