Class DataTransferServiceClient (1.1.2)

Version 1.1.2

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DataTransferServiceClient(
    transport=None,
    channel=None,
    credentials=None,
    client_config=None,
    client_info=None,
    client_options=None,
)

The Google BigQuery Data Transfer Service API enables BigQuery users to configure the transfer of their data from other Google Products into BigQuery. This service contains methods that are end user exposed. It backs up the frontend.

Inheritance

builtins.object > google.cloud.bigquery_datatransfer_v1.gapic.data_transfer_service_client.DataTransferServiceClient > DataTransferServiceClient

Methods

DataTransferServiceClient

DataTransferServiceClient(
    transport=None,
    channel=None,
    credentials=None,
    client_config=None,
    client_info=None,
    client_options=None,
)

Constructor.

Parameters

Name	Description
channel	grpc.Channel DEPRECATED. A Channel instance through which to make calls. This argument is mutually exclusive with credentials; providing both will raise an exception.
credentials	google.auth.credentials.Credentials The authorization credentials to attach to requests. These credentials identify this application to the service. If none are specified, the client will attempt to ascertain the credentials from the environment. This argument is mutually exclusive with providing a transport instance to transport; doing so will raise an exception.
client_config	dict DEPRECATED. A dictionary of call options for each method. If not specified, the default configuration is used.
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.
client_options	Union[dict, google.api_core.client_options.ClientOptions] Client options used to set user options on the client. API Endpoint should be set through client_options.

check_valid_creds

check_valid_creds(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns true if valid credentials exist for the given data source and requesting user. Some data sources doesn't support service account, so we need to talk to them on behalf of the end user. This API just checks whether we have OAuth token for the particular user, which is a pre-requisite before user can create a transfer config.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_data_source_path('[PROJECT]', '[DATA_SOURCE]')

response = client.check_valid_creds(name)

Parameters

Name	Description
name	str Output only. The next-pagination token. For multiple-page list results, this token can be used as the ListTransferConfigsRequest.page_token to request the next page of list results.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

create_transfer_config

create_transfer_config(parent, transfer_config, authorization_code=None, version_info=None, service_account_name=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Creates a new data transfer configuration.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_path('[PROJECT]')

TODO: Initialize transfer_config:

transfer_config = {}

response = client.create_transfer_config(parent, transfer_config)

Parameters

Name	Description
parent	str Signed fractions of a second at nanosecond resolution of the span of time. Durations less than one second are represented with a 0 seconds field and a positive or negative nanos field. For durations of one second or more, a non-zero value for the nanos field must be of the same sign as the seconds field. Must be from -999,999,999 to +999,999,999 inclusive.
transfer_config	Union[dict, TransferConfig] Required. Data transfer configuration to create. If a dict is provided, it must be of the same form as the protobuf message TransferConfig
authorization_code	str Required. Name of transfer configuration for which transfer runs should be retrieved. Format of transfer configuration resource name is: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}.
version_info	str Should this field be parsed lazily? Lazy applies only to message-type fields. It means that when the outer message is initially parsed, the inner message's contents will not be parsed but instead stored in encoded form. The inner message will actually be parsed when it is first accessed. This is only a hint. Implementations are free to choose whether to use eager or lazy parsing regardless of the value of this option. However, setting this option true suggests that the protocol author believes that using lazy parsing on this field is worth the additional bookkeeping overhead typically needed to implement it. This option does not affect the public interface of any generated code; all method signatures remain the same. Furthermore, thread-safety of the interface is not affected by this option; const methods remain safe to call from multiple threads concurrently, while non-const methods continue to require exclusive access. Note that implementations may choose not to check required fields within a lazy sub-message. That is, calling IsInitialized() on the outer message may return true even if the inner message has missing required fields. This is necessary because otherwise the inner message would have to be parsed in order to perform the check, defeating the purpose of lazy parsing. An implementation which chooses not to check required fields must be consistent about it. That is, for any particular sub-message, the implementation must either always check its required fields, or never check its required fields, regardless of whether or not the message has been parsed.
service_account_name	str Optional service account name. If this field is set, transfer config will be created with this service account credentials. It requires that requesting user calling this API has permissions to act as this service account.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

data_source_path

data_source_path(project, data_source)

Return a fully-qualified data_source string.

delete_transfer_config

delete_transfer_config(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Deletes a data transfer configuration, including any associated transfer runs and logs.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_transfer_config_path('[PROJECT]', '[TRANSFER_CONFIG]')

client.delete_transfer_config(name)

Parameters

Name	Description
name	str The resource name of the transfer config. Transfer config names have the form of projects/{project_id}/locations/{region}/transferConfigs/{config_id}. The name is automatically generated based on the config_id specified in CreateTransferConfigRequest along with project_id and region. If config_id is not provided, usually a uuid, even though it is not guaranteed or required, will be generated for config_id.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

delete_transfer_run

delete_transfer_run(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Deletes the specified transfer run.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_run_path('[PROJECT]', '[TRANSFER_CONFIG]', '[RUN]')

client.delete_transfer_run(name)

Parameters

Name	Description
name	str Optional OAuth2 authorization code to use with this transfer configuration. This is required if new credentials are needed, as indicated by CheckValidCreds. In order to obtain authorization_code, please make a request to https://www.gstatic.com/bigquerydatatransfer/oauthz/auth?client_id=&scope=<data_source_scopes>&redirect_uri=<redirect_uri> - client_id should be OAuth client_id of BigQuery DTS API for the given data source returned by ListDataSources method. - data_source_scopes are the scopes returned by ListDataSources method. - redirect_uri is an optional parameter. If not specified, then authorization code is posted to the opener of authorization flow window. Otherwise it will be sent to the redirect uri. A special value of urn:ietf:wg:oauth:2.0:oob means that authorization code should be returned in the title bar of the browser, with the page text prompting the user to copy the code and paste it in the application.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

from_service_account_file

from_service_account_file(filename, *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
DataTransferServiceClient	The constructed client.

from_service_account_json

from_service_account_json(filename, *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
DataTransferServiceClient	The constructed client.

get_data_source

get_data_source(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Retrieves a supported data source and returns its settings, which can be used for UI rendering.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_data_source_path('[PROJECT]', '[DATA_SOURCE]')

response = client.get_data_source(name)

Parameters

Name	Description
name	str Start time of the range of transfer runs. For example, "2017-05-25T00:00:00+00:00". The start_time must be strictly less than the end_time. Creates transfer runs where run_time is in the range between start_time (inclusive) and end_time (exlusive).
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

get_transfer_config

get_transfer_config(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns information about a data transfer config.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_transfer_config_path('[PROJECT]', '[TRANSFER_CONFIG]')

response = client.get_transfer_config(name)

Parameters

Name	Description
name	str Protocol Buffers - Google's data interchange format Copyright 2008 Google Inc. All rights reserved. https://developers.google.com/protocol-buffers/ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: :: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Google Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

get_transfer_run

get_transfer_run(name, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns information about the particular transfer run.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

name = client.project_run_path('[PROJECT]', '[TRANSFER_CONFIG]', '[RUN]')

response = client.get_transfer_run(name)

Parameters

Name	Description
name	str An annotation that describes a resource definition, see ResourceDescriptor.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_data_sources

list_data_sources(parent, page_size=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Lists supported data sources and returns their settings, which can be used for UI rendering.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_path('[PROJECT]')

Iterate over all results

for element in client.list_data_sources(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_data_sources(parent).pages: ... for element in page: ... # process element ... pass

Parameters

Name	Description
parent	str Signed seconds of the span of time. Must be from -315,576,000,000 to +315,576,000,000 inclusive. Note: these bounds are computed from: 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_transfer_configs

list_transfer_configs(parent, data_source_ids=None, page_size=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns information about all data transfers in the project.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_path('[PROJECT]')

Iterate over all results

for element in client.list_transfer_configs(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_transfer_configs(parent).pages: ... for element in page: ... # process element ... pass

Parameters

Name	Description
parent	str See HttpRule.
data_source_ids	list[str] When specified, only configurations of requested data sources are returned.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_transfer_logs

list_transfer_logs(parent, page_size=None, message_types=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns user facing log messages for the data transfer run.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_run_path('[PROJECT]', '[TRANSFER_CONFIG]', '[RUN]')

Iterate over all results

for element in client.list_transfer_logs(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_transfer_logs(parent).pages: ... for element in page: ... # process element ... pass

Parameters

Name	Description
parent	str ListValue is a wrapper around a repeated field of values. The JSON representation for ListValue is JSON array.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
message_types	list[MessageSeverity] Message types to return. If not populated - INFO, WARNING and ERROR messages are returned.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

list_transfer_runs

list_transfer_runs(parent, states=None, page_size=None, run_attempt=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Returns information about running and completed jobs.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_transfer_config_path('[PROJECT]', '[TRANSFER_CONFIG]')

Iterate over all results

for element in client.list_transfer_runs(parent): ... # process element ... pass

Alternatively:

Iterate over results one page at a time

for page in client.list_transfer_runs(parent).pages: ... for element in page: ... # process element ... pass

Parameters

Name	Description
parent	str Optional version info. If users want to find a very recent access token, that is, immediately after approving access, users have to set the version_info claim in the token request. To obtain the version_info, users must use the "none+gsession" response type. which be return a version_info back in the authorization response which be be put in a JWT claim in the token request.
states	list[TransferState] When specified, only transfer runs with requested states are returned.
page_size	int The maximum number of resources contained in the underlying API response. If page streaming is performed per- resource, this parameter does not affect the return value. If page streaming is performed per-page, this determines the maximum number of resources in a page.
run_attempt	RunAttempt Indicates how run attempts are to be pulled.
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

location_data_source_path

location_data_source_path(project, location, data_source)

Return a fully-qualified location_data_source string.

location_path

location_path(project, location)

Return a fully-qualified location string.

location_run_path

location_run_path(project, location, transfer_config, run)

Return a fully-qualified location_run string.

location_transfer_config_path

location_transfer_config_path(project, location, transfer_config)

Return a fully-qualified location_transfer_config string.

project_data_source_path

project_data_source_path(project, data_source)

Return a fully-qualified project_data_source string.

project_path

project_path(project)

Return a fully-qualified project string.

project_run_path

project_run_path(project, transfer_config, run)

Return a fully-qualified project_run string.

project_transfer_config_path

project_transfer_config_path(project, transfer_config)

Return a fully-qualified project_transfer_config string.

run_path

run_path(project, transfer_config, run)

Return a fully-qualified run string.

schedule_transfer_runs

schedule_transfer_runs(parent, start_time, end_time, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

If type_name is set, this need not be set. If both this and type_name are set, this must be one of TYPE_ENUM, TYPE_MESSAGE or TYPE_GROUP.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

parent = client.project_transfer_config_path('[PROJECT]', '[TRANSFER_CONFIG]')

TODO: Initialize start_time:

start_time = {}

TODO: Initialize end_time:

end_time = {}

response = client.schedule_transfer_runs(parent, start_time, end_time)

Parameters

Name	Description
parent	str The name of the uninterpreted option. Each string represents a segment in a dot-separated name. is_extension is true iff a segment represents an extension (denoted with parentheses in options specs in .proto files). E.g.,{ ["foo", false], ["bar.baz", true], ["qux", false] } represents "foo.(bar.baz).qux".
start_time	Union[dict, Timestamp] A generic empty message that you can re-use to avoid defining duplicated empty messages in your APIs. A typical example is to use it as the request or the response type of an API method. For instance: :: service Foo { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); } The JSON representation for Empty is empty JSON object {}. If a dict is provided, it must be of the same form as the protobuf message Timestamp
end_time	Union[dict, Timestamp] The resource has one pattern, but the API owner expects to add more later. (This is the inverse of ORIGINALLY_SINGLE_PATTERN, and prevents that from being necessary once there are multiple patterns.) If a dict is provided, it must be of the same form as the protobuf message Timestamp
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

start_manual_transfer_runs

start_manual_transfer_runs(parent=None, requested_time_range=None, requested_run_time=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Pagination token, which can be used to request a specific page of ListTransferRunsRequest list results. For multiple-page results, ListTransferRunsResponse outputs a next_page token, which can be used as the page_token value to request the next page of list results.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

response = client.start_manual_transfer_runs()

Parameters

Name	Description
parent	str A Timestamp represents a point in time independent of any time zone or local calendar, encoded as a count of seconds and fractions of seconds at nanosecond resolution. The count is relative to an epoch at UTC midnight on January 1, 1970, in the proleptic Gregorian calendar which extends the Gregorian calendar backwards to year one. All minutes are 60 seconds long. Leap seconds are "smeared" so that no leap second table is needed for interpretation, using a 24-hour linear smear <https://developers.google.com/time/smear>. The range is from 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z. By restricting to that range, we ensure that we can convert to and from RFC 3339 <https://www.ietf.org/rfc/rfc3339.txt> date strings. # Examples Example 1: Compute Timestamp from POSIX time(). :: Timestamp timestamp; timestamp.set_seconds(time(NULL)); timestamp.set_nanos(0); Example 2: Compute Timestamp from POSIX gettimeofday(). :: struct timeval tv; gettimeofday(&tv, NULL); Timestamp timestamp; timestamp.set_seconds(tv.tv_sec); timestamp.set_nanos(tv.tv_usec * 1000); Example 3: Compute Timestamp from Win32 GetSystemTimeAsFileTime(). :: FILETIME ft; GetSystemTimeAsFileTime(&ft); UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) ft.dwLowDateTime; // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z. Timestamp timestamp; timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL)); timestamp.set_nanos((INT32) ((ticks % 10000000) * 100)); Example 4: Compute Timestamp from Java System.currentTimeMillis(). :: long millis = System.currentTimeMillis(); Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000) .setNanos((int) ((millis % 1000) * 1000000)).build(); Example 5: Compute Timestamp from current time in Python. :: timestamp = Timestamp() timestamp.GetCurrentTime() # JSON Mapping In JSON format, the Timestamp type is encoded as a string in the RFC 3339 <https://www.ietf.org/rfc/rfc3339.txt> format. That is, the format is "{year}-{month}-{day}T{hour}:{min}:{sec}[.{frac_sec}]Z" where {year} is always expressed using four digits while {month}, {day}, {hour}, {min}, and {sec} are zero-padded to two digits each. The fractional seconds, which can go up to 9 digits (i.e. up to 1 nanosecond resolution), are optional. The "Z" suffix indicates the timezone ("UTC"); the timezone is required. A proto3 JSON serializer should always use UTC (as indicated by "Z") when printing the Timestamp type and a proto3 JSON parser should be able to accept both UTC and other timezones (as indicated by an offset). For example, "2017-01-15T01:30:15.01Z" encodes 15.01 seconds past 01:30 UTC on January 15, 2017. In JavaScript, one can convert a Date object to this format using the standard toISOString() <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/toISOString> method. In Python, a standard datetime.datetime object can be converted to this format using strftime`` <https://docs.python.org/2/library/time.html#time.strftime>`__ with the time format spec '%Y-%m-%dT%H:%M:%S.%fZ'. Likewise, in Java, one can use the Joda Time'sISODateTimeFormat.dateTime()` <http://www.joda.org/joda-time/apidocs/org/joda/time/format/ISODateTimeFormat.html#dateTime%2D%2D>__ to obtain a formatter capable of generating timestamps in this format.
requested_time_range	Union[dict, TimeRange] Time range for the transfer runs that should be started. If a dict is provided, it must be of the same form as the protobuf message TimeRange
requested_run_time	Union[dict, Timestamp] Protocol Buffers - Google's data interchange format Copyright 2008 Google Inc. All rights reserved. https://developers.google.com/protocol-buffers/ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: :: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Google Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. If a dict is provided, it must be of the same form as the protobuf message Timestamp
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.

transfer_config_path

transfer_config_path(project, transfer_config)

Return a fully-qualified transfer_config string.

update_transfer_config

update_transfer_config(transfer_config, update_mask, authorization_code=None, version_info=None, service_account_name=None, retry=<_MethodDefault._DEFAULT_VALUE: <object object>>, timeout=<_MethodDefault._DEFAULT_VALUE: <object object>>, metadata=None)

Updates a data transfer configuration. All fields must be set, even if they are not updated.

.. rubric:: Example

from google.cloud import bigquery_datatransfer_v1

client = bigquery_datatransfer_v1.DataTransferServiceClient()

TODO: Initialize transfer_config:

transfer_config = {}

TODO: Initialize update_mask:

update_mask = {}

response = client.update_transfer_config(transfer_config, update_mask)

Parameters

Name	Description
transfer_config	Union[dict, TransferConfig] Required. Data transfer configuration to create. If a dict is provided, it must be of the same form as the protobuf message TransferConfig
update_mask	Union[dict, FieldMask] Required. Required list of fields to be updated in this request. If a dict is provided, it must be of the same form as the protobuf message FieldMask
authorization_code	str Optional. The historical or future-looking state of the resource pattern. Example: :: // The InspectTemplate message originally only supported resource // names with organization, and project was added later. message InspectTemplate { option (google.api.resource) = { type: "dlp.googleapis.com/InspectTemplate" pattern: "organizations/{organization}/inspectTemplates/{inspect_template}" pattern: "projects/{project}/inspectTemplates/{inspect_template}" history: ORIGINALLY_SINGLE_PATTERN }; }
version_info	str Transfer configuration name in the form: projects/{project_id}/transferConfigs/{config_id} or projects/{project_id}/locations/{location_id}/transferConfigs/{config_id}.
service_account_name	str Required. Start time of the range of transfer runs. For example, "2017-05-25T00:00:00+00:00".
retry	Optional[google.api_core.retry.Retry] A retry object used to retry requests. If None is specified, requests will be retried using a default configuration.
timeout	Optional[float] The amount of time, in seconds, to wait for the request to complete. Note that if retry is specified, the timeout applies to each individual attempt.
metadata	Optional[Sequence[Tuple[str, str]]] Additional metadata that is provided to the method.

Exceptions

Type	Description
google.api_core.exceptions.GoogleAPICallError	If the request failed for any reason.
google.api_core.exceptions.RetryError	If the request failed due to a retryable error and retry attempts failed.
ValueError	If the parameters are invalid.