Class ExternalCatalogDatasetOptions (3.38.0) 

ExternalCatalogDatasetOptions(
    default_storage_location_uri: typing.Optional[str] = None,
    parameters: typing.Optional[typing.Dict[str, typing.Any]] = None,
)

Options defining open source compatible datasets living in the BigQuery catalog. Contains metadata of open source database, schema or namespace represented by the current dataset.

Parameters
Name Description
default_storage_location_uri Optional[str]

The storage location URI for all tables in the dataset. Equivalent to hive metastore's database locationUri. Maximum length of 1024 characters. (str)
parameters Optional[dict[str, Any]]

A map of key value pairs defining the parameters and properties of the open source schema. Maximum size of 2Mib.

Properties

default_storage_location_uri

Optional. The storage location URI for all tables in the dataset. Equivalent to hive metastore's database locationUri. Maximum length of 1024 characters.

parameters

Optional. A map of key value pairs defining the parameters and properties of the open source schema. Maximum size of 2Mib.

Methods

from_api_repr

from_api_repr(
    api_repr: dict,
) -> google.cloud.bigquery.external_config.ExternalCatalogDatasetOptions

Factory: constructs an instance of the class (cls) given its API representation.

Parameter
Name Description
api_repr Dict[str, Any]

API representation of the object to be instantiated.

to_api_repr

to_api_repr() -> dict

Build an API representation of this object.

Returns
Type Description
Dict[str, Any] A dictionary in the format used by the BigQuery API.