,bucket = gcs_bucket_id
                ,source_objects = ['data/data_files/{0}/{1}_{2}.csv'.format(current_date_nodash, file, current_date)]
                ,destination_project_dataset_table = "canopy-advertising.reporting_raw.report_{0}".format(file)
                # ,google_cloud_storage_conn_id = google_cloud_storage_default
                # ,bigquery_conn_id = SOURCE_CONNECTION_ID
                # ,write_disposition = 'WRITE_TRUNCATE'
                ,create_disposition = 'CREATE_IF_NEEDED'
                #,schema_object = 'data/table_definitions/report_{0}_table_definition.json'.format(file)
                ,schema_object = 'data/table_definitions/report_{0}_table_definition.json'.format(file)
                ,field_delimiter = ','
                ,skip_leading_rows = 1
                ,max_bad_records = 0
                ,quote_character = '"'
                ,allow_jagged_rows = False
                ,on_retry_callback = lambda context: download.clear(
                    start_date=context['execution_date'],
                    end_date=context['execution_date'])
            )


            finished_downloading >> import_to_gcs >> finished_uploading_to_gbq



        success_email = EmailOperator(
            task_id = 'success_email'
            ,to = dag.default_args.get('email', [])
            ,subject = 'SUCCESS - DAG_ID = {{ dag.dag_id }}'
            ,html_content = "DAG_ID = {{ dag.dag_id }} has completed successfully on {{ ti.hostname }}"
            #,provide_context = True
        )
        import_to_bq = GoogleCloudStorageToBigQueryOperator(
            task_id = 'task_import_to_bq'
            ,bucket = config['gcp_client_gcs_bucket']
            ,source_objects = ['data/rtbiq_data/{0}*'.format(execution_date)]
            ,destination_project_dataset_table = config['gcp_client_project_id'] + ':' + config['gcp_client_bq_dataset'] + '.' + config['gcp_client_bq_tablename']
            ,create_disposition = 'CREATE_IF_NEEDED'
            ,schema_object = config['rtbiq_table_schema']
            ,write_disposition = 'WRITE_APPEND'
            ,field_delimiter = ','
            ,skip_leading_rows = 1
            ,max_bad_records = 0
            ,quote_character = '"'
            ,allow_jagged_rows = False
            ,on_retry_callback = lambda context: download_data.clear(
                start_date=execution_date,
                end_date=execution_date)
        )

        download_data >> finish_download >> move_to_client_gcs >> finish_move_to_client_gcs >> import_to_bq >> finish_upload_to_bq


        send_success_email = EmailOperator(
            task_id = 'task_send_success_email'
            ,to = dag.default_args.get('email', [])
            ,subject = 'SUCCESS - DAG_ID = {{ dag.dag_id }}'
            ,html_content = "DAG_ID = {{ dag.dag_id }} has completed successfully on {{ ti.hostname }}"
        )

        finish_upload_to_bq >> send_success_email >> complete