Firestore

基础：KVDocumentStore

Firestore 文档（节点）存储。

用于存储文档和节点对象的 Firestore 存储。

参数

名称

类型	描述	默认值	firestore_kvstore
FirestoreKVStore	Firestore 键值存储	必需	namespace
str	文档存储的命名空间	源代码位于 llama-index-integrations/storage/docstore/llama-index-storage-docstore-firestore/llama_index/storage/docstore/firestore/base.py	无

from_database 类方法

class FirestoreDocumentStore(KVDocumentStore):
    """
    Firestore Document (Node) store.

    A Firestore store for Document and Node objects.

    Args:
        firestore_kvstore (FirestoreKVStore): Firestore key-value store
        namespace (str): namespace for the docstore

    """

    def __init__(
        self,
        firestore_kvstore: FirestoreKVStore,
        namespace: Optional[str] = None,
        batch_size: int = DEFAULT_BATCH_SIZE,
    ) -> None:
        """Init a FirestoreDocumentStore."""
        super().__init__(firestore_kvstore, namespace=namespace, batch_size=batch_size)

    @classmethod
    def from_database(
        cls,
        project: str,
        database: str,
        namespace: Optional[str] = None,
    ) -> "FirestoreDocumentStore":
        """
        Args:
            project (str): The project which the client acts on behalf of.
            database (str): The database name that the client targets.
            namespace (str): namespace for the docstore.

        """
        firestore_kvstore = FirestoreKVStore(project=project, database=database)
        return cls(firestore_kvstore, namespace)

project

from_database(project: str, database: str, namespace: Optional[str] = None) -> FirestoreDocumentStore

名称

类型	描述	默认值	firestore_kvstore
客户端代表其操作的项目。	文档存储的命名空间	database	namespace
客户端指定的目标数据库名称。	文档存储的命名空间	文档存储的命名空间。	namespace
str	文档存储的命名空间	回到顶部	无

from_database 类方法

@classmethod
def from_database(
    cls,
    project: str,
    database: str,
    namespace: Optional[str] = None,
) -> "FirestoreDocumentStore":
    """
    Args:
        project (str): The project which the client acts on behalf of.
        database (str): The database name that the client targets.
        namespace (str): namespace for the docstore.

    """
    firestore_kvstore = FirestoreKVStore(project=project, database=database)
    return cls(firestore_kvstore, namespace)