david30907d commented on a change in pull request #19508:
URL: https://github.com/apache/airflow/pull/19508#discussion_r798151785
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File path: airflow/providers/google/cloud/hooks/bigquery.py
##########
@@ -160,6 +161,27 @@ def get_client(self, project_id: Optional[str] = None,
location: Optional[str] =
credentials=self._get_credentials(),
)
+ def get_uri(self) -> str:
+ """Override DbApiHook get_uri method for get_sqlalchemy_engine()"""
+ return "bigquery://"
+
+ def get_sqlalchemy_engine(self, engine_kwargs=None):
+ """
+ Get an sqlalchemy_engine object.
+
+ :param engine_kwargs: Kwargs used in :func:`~sqlalchemy.create_engine`.
+ :return: the created engine.
+ """
+ connection = self.get_connection(self.gcp_conn_id)
+ extras = connection.extra_dejson
+ credentials_path =
extras.get("extra__google_cloud_platform__key_path", None)
+ if credentials_path is None:
+ raise AirflowException(
+ "For now, we only support instantiating SQLAlchemy engine by"
Review comment:
on it~
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