airflow.contrib.operators.bigquery_to_bigquery

Module Contents

class airflow.contrib.operators.bigquery_to_bigquery.BigQueryToBigQueryOperator(source_project_dataset_tables, destination_project_dataset_table, write_disposition='WRITE_EMPTY', create_disposition='CREATE_IF_NEEDED', bigquery_conn_id='bigquery_default', delegate_to=None, labels=None, *args, **kwargs)

Bases:airflow.models.BaseOperator

Copies data from one BigQuery table to another.

See also

For more details about these parameters: https://cloud.google.com/bigquery/docs/reference/v2/jobs#configuration.copy

Parameters

• source_project_dataset_tables (list|string) – One or more dotted (project:|project.)<dataset>.<table> BigQuery tables to use as the source data. If <project> is not included, project will be the project defined in the connection json. Use a list if there are multiple source tables. (templated)

• destination_project_dataset_table (str) – The destination BigQuery table. Format is: (project:|project.)<dataset>.<table> (templated)

• write_disposition (str) – The write disposition if the table already exists.

• create_disposition (str) – The create disposition if the table doesn’t exist.

• bigquery_conn_id (str) – reference to a specific BigQuery hook.

• delegate_to (str) – The account to impersonate, if any. For this to work, the service account making the request must have domain-wide delegation enabled.

• labels (dict) – a dictionary containing labels for the job/query, passed to BigQuery

template_fields = ['source_project_dataset_tables', 'destination_project_dataset_table', 'labels']

template_ext = ['.sql']

ui_color = #e6f0e4

execute(self, context)