BiqQueryDataTransferServiceHook
GoogleHook for Google Bigquery Transfer API.
Access Instructions
Install the Google provider package into your Airflow environment.
Import the module into your DAG file and instantiate it with your desired params.
Parameters
gcp_conn_idThe connection ID to use when fetching connection info.
delegate_toThe account to impersonate using domain-wide delegation of authority, if any. For this to work, the service account making the request must have domain-wide delegation enabled. The usage of this parameter should be limited only to Google Workspace (gsuite) and marketing platform operators and hooks. It is deprecated for usage by Google Cloud and Firebase operators and hooks, as well as transfer operators in other providers that involve Google cloud.
impersonation_chainOptional service account to impersonate using short-term credentials, or chained list of accounts required to get the access_token of the last account in the list, which will be impersonated in the request. If set as a string, the account must grant the originating account the Service Account Token Creator IAM role. If set as a sequence, the identities from the list must grant Service Account Token Creator IAM role to the directly preceding identity, with first account from the list granting this role to the originating account.
Documentation
Hook for Google Bigquery Transfer API.
All the methods in the hook where project_id is used must be called with keyword arguments rather than positional.