Class MetastoreServiceAsyncClient (0.4.12) 

MetastoreServiceAsyncClient(*, credentials: typing.Optional[google.auth.credentials.Credentials] = None, transport: typing.Optional[typing.Union[str, google.cloud.bigquery_biglake_v1.services.metastore_service.transports.base.MetastoreServiceTransport, typing.Callable[[...], google.cloud.bigquery_biglake_v1.services.metastore_service.transports.base.MetastoreServiceTransport]]] = 'grpc_asyncio', client_options: typing.Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

BigLake Metastore is a serverless, highly available, multi-tenant runtime metastore for Google Cloud Data Analytics products.

The BigLake Metastore API defines the following resource model:

  • A collection of Google Cloud projects: /projects/*
  • Each project has a collection of available locations: /locations/*
  • Each location has a collection of catalogs: /catalogs/*
  • Each catalog has a collection of databases: /databases/*
  • Each database has a collection of tables: /tables/*

Properties

api_endpoint

Return the API endpoint used by the client instance.

Returns
Type Description
str The API endpoint used by the client instance.

transport

Returns the transport used by the client instance.

Returns
Type Description
MetastoreServiceTransport The transport used by the client instance.

universe_domain

Return the universe domain used by the client instance.

Returns
Type Description
str The universe domain used by the client instance.

Methods

MetastoreServiceAsyncClient

MetastoreServiceAsyncClient(*, credentials: typing.Optional[google.auth.credentials.Credentials] = None, transport: typing.Optional[typing.Union[str, google.cloud.bigquery_biglake_v1.services.metastore_service.transports.base.MetastoreServiceTransport, typing.Callable[[...], google.cloud.bigquery_biglake_v1.services.metastore_service.transports.base.MetastoreServiceTransport]]] = 'grpc_asyncio', client_options: typing.Optional[google.api_core.client_options.ClientOptions] = None, client_info: google.api_core.gapic_v1.client_info.ClientInfo = <google.api_core.gapic_v1.client_info.ClientInfo object>)

Instantiates the metastore service async client.

Parameters
Name Description
credentials Optional[google.auth.credentials.Credentials]

The authorization credentials to attach to requests. These credentials identify the application to the service; if none are specified, the client will attempt to ascertain the credentials from the environment.
transport Optional[Union[str,MetastoreServiceTransport,Callable[..., MetastoreServiceTransport]]]

The transport to use, or a Callable that constructs and returns a new transport to use. If a Callable is given, it will be called with the same set of initialization arguments as used in the MetastoreServiceTransport constructor. If set to None, a transport is chosen automatically.
client_options Optional[Union[google.api_core.client_options.ClientOptions, dict]]

Custom options for the client. 1. The api_endpoint property can be used to override the default endpoint provided by the client when transport is not explicitly provided. Only if this property is not set and transport was not explicitly provided, the endpoint is determined by the GOOGLE_API_USE_MTLS_ENDPOINT environment variable, which have one of the following values: "always" (always use the default mTLS endpoint), "never" (always use the default regular endpoint) and "auto" (auto-switch to the default mTLS endpoint if client certificate is present; this is the default value). 2. If the GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "true", then the client_cert_source property can be used to provide a client certificate for mTLS transport. If not provided, the default SSL client certificate will be used if present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not set, no client certificate will be used. 3. The universe_domain property can be used to override the default "googleapis.com" universe. Note that api_endpoint property still takes precedence; and universe_domain is currently not supported for mTLS.
client_info google.api_core.gapic_v1.client_info.ClientInfo

The client info used to send a user-agent string along with API requests. If None, then default info will be used. Generally, you only need to set this if you're developing your own client library.
Exceptions
Type Description
google.auth.exceptions.MutualTlsChannelError If mutual TLS transport creation failed for any reason.

catalog_path

catalog_path(project: str, location: str, catalog: str) -> str

Returns a fully-qualified catalog string.

common_billing_account_path

common_billing_account_path(billing_account: str) -> str

Returns a fully-qualified billing_account string.

common_folder_path

common_folder_path(folder: str) -> str

Returns a fully-qualified folder string.

common_location_path

common_location_path(project: str, location: str) -> str

Returns a fully-qualified location string.

common_organization_path

common_organization_path(organization: str) -> str

Returns a fully-qualified organization string.

common_project_path

common_project_path(project: str) -> str

Returns a fully-qualified project string.

create_catalog

create_catalog(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.CreateCatalogRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    catalog: typing.Optional[
        google.cloud.bigquery_biglake_v1.types.metastore.Catalog
    ] = None,
    catalog_id: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Catalog

Creates a new catalog.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_create_catalog():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.CreateCatalogRequest(
        parent="parent_value",
        catalog_id="catalog_id_value",
    )

    # Make the request
    response = await client.create_catalog(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.CreateCatalogRequest, dict]]

The request object. Request message for the CreateCatalog method.
parent str

Required. The parent resource where this catalog will be created. Format: projects/{project_id_or_number}/locations/{location_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
catalog Catalog

Required. The catalog to create. The name field does not need to be provided. This corresponds to the catalog field on the request instance; if request is provided, this should not be set.
catalog_id str

Required. The ID to use for the catalog, which will become the final component of the catalog's resource name. This corresponds to the catalog_id field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Catalog Catalog is the container of databases.

create_database

create_database(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.CreateDatabaseRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    database: typing.Optional[
        google.cloud.bigquery_biglake_v1.types.metastore.Database
    ] = None,
    database_id: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Database

Creates a new database.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_create_database():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.CreateDatabaseRequest(
        parent="parent_value",
        database_id="database_id_value",
    )

    # Make the request
    response = await client.create_database(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.CreateDatabaseRequest, dict]]

The request object. Request message for the CreateDatabase method.
parent str

Required. The parent resource where this database will be created. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
database Database

Required. The database to create. The name field does not need to be provided. This corresponds to the database field on the request instance; if request is provided, this should not be set.
database_id str

Required. The ID to use for the database, which will become the final component of the database's resource name. This corresponds to the database_id field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Database Database is the container of tables.

create_table

create_table(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.CreateTableRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    table: typing.Optional[
        google.cloud.bigquery_biglake_v1.types.metastore.Table
    ] = None,
    table_id: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Table

Creates a new table.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_create_table():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.CreateTableRequest(
        parent="parent_value",
        table_id="table_id_value",
    )

    # Make the request
    response = await client.create_table(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.CreateTableRequest, dict]]

The request object. Request message for the CreateTable method.
parent str

Required. The parent resource where this table will be created. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
table Table

Required. The table to create. The name field does not need to be provided for the table creation. This corresponds to the table field on the request instance; if request is provided, this should not be set.
table_id str

Required. The ID to use for the table, which will become the final component of the table's resource name. This corresponds to the table_id field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Table Represents a table.

database_path

database_path(project: str, location: str, catalog: str, database: str) -> str

Returns a fully-qualified database string.

delete_catalog

delete_catalog(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.DeleteCatalogRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Catalog

Deletes an existing catalog specified by the catalog ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_delete_catalog():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.DeleteCatalogRequest(
        name="name_value",
    )

    # Make the request
    response = await client.delete_catalog(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.DeleteCatalogRequest, dict]]

The request object. Request message for the DeleteCatalog method.
name str

Required. The name of the catalog to delete. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Catalog Catalog is the container of databases.

delete_database

delete_database(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.DeleteDatabaseRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Database

Deletes an existing database specified by the database ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_delete_database():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.DeleteDatabaseRequest(
        name="name_value",
    )

    # Make the request
    response = await client.delete_database(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.DeleteDatabaseRequest, dict]]

The request object. Request message for the DeleteDatabase method.
name str

Required. The name of the database to delete. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Database Database is the container of tables.

delete_table

delete_table(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.DeleteTableRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Table

Deletes an existing table specified by the table ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_delete_table():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.DeleteTableRequest(
        name="name_value",
    )

    # Make the request
    response = await client.delete_table(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.DeleteTableRequest, dict]]

The request object. Request message for the DeleteTable method.
name str

Required. The name of the table to delete. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Table Represents a table.

from_service_account_file

from_service_account_file(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
Name Description
filename str

The path to the service account private key json file.
Returns
Type Description
MetastoreServiceAsyncClient The constructed client.

from_service_account_info

from_service_account_info(info: dict, *args, **kwargs)

Creates an instance of this client using the provided credentials info.

Parameter
Name Description
info dict

The service account private key info.
Returns
Type Description
MetastoreServiceAsyncClient The constructed client.

from_service_account_json

from_service_account_json(filename: str, *args, **kwargs)

Creates an instance of this client using the provided credentials file.

Parameter
Name Description
filename str

The path to the service account private key json file.
Returns
Type Description
MetastoreServiceAsyncClient The constructed client.

get_catalog

get_catalog(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.GetCatalogRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Catalog

Gets the catalog specified by the resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_get_catalog():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.GetCatalogRequest(
        name="name_value",
    )

    # Make the request
    response = await client.get_catalog(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.GetCatalogRequest, dict]]

The request object. Request message for the GetCatalog method.
name str

Required. The name of the catalog to retrieve. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Catalog Catalog is the container of databases.

get_database

get_database(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.GetDatabaseRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Database

Gets the database specified by the resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_get_database():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.GetDatabaseRequest(
        name="name_value",
    )

    # Make the request
    response = await client.get_database(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.GetDatabaseRequest, dict]]

The request object. Request message for the GetDatabase method.
name str

Required. The name of the database to retrieve. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Database Database is the container of tables.

get_mtls_endpoint_and_cert_source

get_mtls_endpoint_and_cert_source(
    client_options: typing.Optional[
        google.api_core.client_options.ClientOptions
    ] = None,
)

Return the API endpoint and client cert source for mutual TLS.

The client cert source is determined in the following order: (1) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is not "true", the client cert source is None. (2) if client_options.client_cert_source is provided, use the provided one; if the default client cert source exists, use the default one; otherwise the client cert source is None.

The API endpoint is determined in the following order: (1) if client_options.api_endpoint if provided, use the provided one. (2) if GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable is "always", use the default mTLS endpoint; if the environment variable is "never", use the default API endpoint; otherwise if client cert source exists, use the default mTLS endpoint, otherwise use the default API endpoint.

More details can be found at https://google.aip.dev/auth/4114.

Parameter
Name Description
client_options google.api_core.client_options.ClientOptions

Custom options for the client. Only the api_endpoint and client_cert_source properties may be used in this method.
Exceptions
Type Description
google.auth.exceptions.MutualTLSChannelError If any errors happen.
Returns
Type Description
Tuple[str, Callable[[], Tuple[bytes, bytes]]] returns the API endpoint and the client cert source to use.

get_table

get_table(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.GetTableRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Table

Gets the table specified by the resource name.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_get_table():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.GetTableRequest(
        name="name_value",
    )

    # Make the request
    response = await client.get_table(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.GetTableRequest, dict]]

The request object. Request message for the GetTable method.
name str

Required. The name of the table to retrieve. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Table Represents a table.

get_transport_class

get_transport_class(
    label: typing.Optional[str] = None,
) -> typing.Type[
    google.cloud.bigquery_biglake_v1.services.metastore_service.transports.base.MetastoreServiceTransport
]

Returns an appropriate transport class.

Parameter
Name Description
label typing.Optional[str]

The name of the desired transport. If none is provided, then the first transport in the registry is used.

list_catalogs

list_catalogs(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.ListCatalogsRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> (
    google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListCatalogsAsyncPager
)

List all catalogs in a specified project.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_list_catalogs():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.ListCatalogsRequest(
        parent="parent_value",
    )

    # Make the request
    page_result = client.list_catalogs(request=request)

    # Handle the response
    async for response in page_result:
        print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.ListCatalogsRequest, dict]]

The request object. Request message for the ListCatalogs method.
parent str

Required. The parent, which owns this collection of catalogs. Format: projects/{project_id_or_number}/locations/{location_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListCatalogsAsyncPager Response message for the ListCatalogs method. Iterating over this object will yield results and resolve additional pages automatically.

list_databases

list_databases(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.ListDatabasesRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> (
    google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListDatabasesAsyncPager
)

List all databases in a specified catalog.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_list_databases():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.ListDatabasesRequest(
        parent="parent_value",
    )

    # Make the request
    page_result = client.list_databases(request=request)

    # Handle the response
    async for response in page_result:
        print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.ListDatabasesRequest, dict]]

The request object. Request message for the ListDatabases method.
parent str

Required. The parent, which owns this collection of databases. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListDatabasesAsyncPager Response message for the ListDatabases method. Iterating over this object will yield results and resolve additional pages automatically.

list_tables

list_tables(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.ListTablesRequest, dict
        ]
    ] = None,
    *,
    parent: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> (
    google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListTablesAsyncPager
)

List all tables in a specified database.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_list_tables():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.ListTablesRequest(
        parent="parent_value",
    )

    # Make the request
    page_result = client.list_tables(request=request)

    # Handle the response
    async for response in page_result:
        print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.ListTablesRequest, dict]]

The request object. Request message for the ListTables method.
parent str

Required. The parent, which owns this collection of tables. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} This corresponds to the parent field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.services.metastore_service.pagers.ListTablesAsyncPager Response message for the ListTables method. Iterating over this object will yield results and resolve additional pages automatically.

parse_catalog_path

parse_catalog_path(path: str) -> typing.Dict[str, str]

Parses a catalog path into its component segments.

parse_common_billing_account_path

parse_common_billing_account_path(path: str) -> typing.Dict[str, str]

Parse a billing_account path into its component segments.

parse_common_folder_path

parse_common_folder_path(path: str) -> typing.Dict[str, str]

Parse a folder path into its component segments.

parse_common_location_path

parse_common_location_path(path: str) -> typing.Dict[str, str]

Parse a location path into its component segments.

parse_common_organization_path

parse_common_organization_path(path: str) -> typing.Dict[str, str]

Parse a organization path into its component segments.

parse_common_project_path

parse_common_project_path(path: str) -> typing.Dict[str, str]

Parse a project path into its component segments.

parse_database_path

parse_database_path(path: str) -> typing.Dict[str, str]

Parses a database path into its component segments.

parse_table_path

parse_table_path(path: str) -> typing.Dict[str, str]

Parses a table path into its component segments.

rename_table

rename_table(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.RenameTableRequest, dict
        ]
    ] = None,
    *,
    name: typing.Optional[str] = None,
    new_name: typing.Optional[str] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Table

Renames an existing table specified by the table ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_rename_table():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.RenameTableRequest(
        name="name_value",
        new_name="new_name_value",
    )

    # Make the request
    response = await client.rename_table(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.RenameTableRequest, dict]]

The request object. Request message for the RenameTable method in MetastoreService
name str

Required. The table's name field is used to identify the table to rename. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id} This corresponds to the name field on the request instance; if request is provided, this should not be set.
new_name str

Required. The new name for the specified table, must be in the same database. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id} This corresponds to the new_name field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Table Represents a table.

table_path

table_path(
    project: str, location: str, catalog: str, database: str, table: str
) -> str

Returns a fully-qualified table string.

update_database

update_database(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.UpdateDatabaseRequest, dict
        ]
    ] = None,
    *,
    database: typing.Optional[
        google.cloud.bigquery_biglake_v1.types.metastore.Database
    ] = None,
    update_mask: typing.Optional[google.protobuf.field_mask_pb2.FieldMask] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Database

Updates an existing database specified by the database ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_update_database():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.UpdateDatabaseRequest(
    )

    # Make the request
    response = await client.update_database(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.UpdateDatabaseRequest, dict]]

The request object. Request message for the UpdateDatabase method.
database Database

Required. The database to update. The database's name field is used to identify the database to update. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id} This corresponds to the database field on the request instance; if request is provided, this should not be set.
update_mask google.protobuf.field_mask_pb2.FieldMask

The list of fields to update. For the FieldMask definition, see https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask If not set, defaults to all of the fields that are allowed to update. This corresponds to the update_mask field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Database Database is the container of tables.

update_table

update_table(
    request: typing.Optional[
        typing.Union[
            google.cloud.bigquery_biglake_v1.types.metastore.UpdateTableRequest, dict
        ]
    ] = None,
    *,
    table: typing.Optional[
        google.cloud.bigquery_biglake_v1.types.metastore.Table
    ] = None,
    update_mask: typing.Optional[google.protobuf.field_mask_pb2.FieldMask] = None,
    retry: typing.Optional[
        typing.Union[
            google.api_core.retry.retry_unary_async.AsyncRetry,
            google.api_core.gapic_v1.method._MethodDefault,
        ]
    ] = _MethodDefault._DEFAULT_VALUE,
    timeout: typing.Union[float, object] = _MethodDefault._DEFAULT_VALUE,
    metadata: typing.Sequence[typing.Tuple[str, typing.Union[str, bytes]]] = ()
) -> google.cloud.bigquery_biglake_v1.types.metastore.Table

Updates an existing table specified by the table ID.

# This snippet has been automatically generated and should be regarded as a
# code template only.
# It will require modifications to work:
# - It may require correct/in-range values for request initialization.
# - It may require specifying regional endpoints when creating the service
#   client as shown in:
#   https://googleapis.dev/python/google-api-core/latest/client_options.html
from google.cloud import bigquery_biglake_v1

async def sample_update_table():
    # Create a client
    client = bigquery_biglake_v1.MetastoreServiceAsyncClient()

    # Initialize request argument(s)
    request = bigquery_biglake_v1.UpdateTableRequest(
    )

    # Make the request
    response = await client.update_table(request=request)

    # Handle the response
    print(response)
Parameters
Name Description
request Optional[Union[google.cloud.bigquery_biglake_v1.types.UpdateTableRequest, dict]]

The request object. Request message for the UpdateTable method.
table Table

Required. The table to update. The table's name field is used to identify the table to update. Format: projects/{project_id_or_number}/locations/{location_id}/catalogs/{catalog_id}/databases/{database_id}/tables/{table_id} This corresponds to the table field on the request instance; if request is provided, this should not be set.
update_mask google.protobuf.field_mask_pb2.FieldMask

The list of fields to update. For the FieldMask definition, see https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask If not set, defaults to all of the fields that are allowed to update. This corresponds to the update_mask field on the request instance; if request is provided, this should not be set.
retry google.api_core.retry_async.AsyncRetry

Designation of what errors, if any, should be retried.
timeout float

The timeout for this request.
metadata Sequence[Tuple[str, Union[str, bytes]]]

Key/value pairs which should be sent along with the request as metadata. Normally, each value must be of type str, but for metadata keys ending with the suffix -bin, the corresponding values must be of type bytes.
Returns
Type Description
google.cloud.bigquery_biglake_v1.types.Table Represents a table.