Starts a new transaction and returns its transaction ID. Transaction IDs are opaque objects that you can use to identify a transaction.
Parameters:
-
transaction_type
(Optional[TransactionType], default:
None
)
–
Indicates whether this transaction should be read only or read and write. Writes made using a read-only transaction ID will be rejected. Read-only transactions do not need to be committed.
Raises:
Source code in docs_src/capo_lakeformation/_services/lake_formation.py
| def start_transaction(
self,
*,
config_overrides: Optional[LakeFormationClientConfig] = None,
transaction_type: Optional[
"capo_lakeformation.types.transaction_type.TransactionType"
] = None,
) -> "capo_lakeformation.types.start_transaction_response.StartTransactionResponse":
"""<p>Starts a new transaction and returns its transaction ID. Transaction IDs are opaque objects that you can use to identify a transaction.</p>
Args:
transaction_type: <p>Indicates whether this transaction should be read only or read and write. Writes made using a read-only transaction ID will be rejected. Read-only transactions do not need to be committed. </p>
Raises:
capo_lakeformation.errors.internal_service_exception.InternalServiceException: <p>An internal service error occurred.</p>
capo_lakeformation.errors.operation_timeout_exception.OperationTimeoutException: <p>The operation timed out.</p>
capo_lakeformation.errors.UnknownServiceError: The service returned an error code this client does not model.
"""
def _handler(
req: "OperationRequest[capo_lakeformation.types.start_transaction_request.StartTransactionRequest]",
) -> OperationResponse[
"capo_lakeformation.types.start_transaction_response.StartTransactionResponse"
]:
import capo_lakeformation._operations.aws_lake_formation.start_transaction
output, http_response = (
capo_lakeformation._operations.aws_lake_formation.start_transaction.start_transaction(
req.options, req.input
)
)
return OperationResponse(output=output, response=http_response)
interceptors_, options_ = self.operation_options(
config_overrides, OperationLogging("StartTransaction")
)
input_: capo_lakeformation.types.start_transaction_request.StartTransactionRequest = {}
if transaction_type is not None:
input_["transaction_type"] = transaction_type
response = execute_pipeline(
OperationRequest(input=input_, options=options_),
handler=_handler,
interceptors=list(interceptors_),
)
response.response.close()
return response.output
|