docs-archive/1.10.13/_sources/_api/airflow/contrib/operators/bigquery_to_gcs/index.rst.txt

:mod:`airflow.contrib.operators.bigquery_to_gcs`
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.. py:module:: airflow.contrib.operators.bigquery_to_gcs


Module Contents
---------------

.. py:class:: BigQueryToCloudStorageOperator(source_project_dataset_table, destination_cloud_storage_uris, compression='NONE', export_format='CSV', field_delimiter=',', print_header=True, bigquery_conn_id='bigquery_default', delegate_to=None, labels=None, *args, **kwargs)

   Bases: :class:`airflow.models.BaseOperator`

   Transfers a BigQuery table to a Google Cloud Storage bucket.

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

   :param source_project_dataset_table: The dotted
       ``(<project>.|<project>:)<dataset>.<table>`` BigQuery table to use as the
       source data. If ``<project>`` is not included, project will be the project
       defined in the connection json. (templated)
   :type source_project_dataset_table: str
   :param destination_cloud_storage_uris: The destination Google Cloud
       Storage URI (e.g. gs://some-bucket/some-file.txt). (templated) Follows
       convention defined here:
       https://cloud.google.com/bigquery/exporting-data-from-bigquery#exportingmultiple
   :type destination_cloud_storage_uris: list
   :param compression: Type of compression to use.
   :type compression: str
   :param export_format: File format to export.
   :type export_format: str
   :param field_delimiter: The delimiter to use when extracting to a CSV.
   :type field_delimiter: str
   :param print_header: Whether to print a header for a CSV file extract.
   :type print_header: bool
   :param bigquery_conn_id: reference to a specific BigQuery hook.
   :type bigquery_conn_id: str
   :param delegate_to: The account to impersonate, if any.
       For this to work, the service account making the request must have domain-wide
       delegation enabled.
   :type delegate_to: str
   :param labels: a dictionary containing labels for the job/query,
       passed to BigQuery
   :type labels: dict

   .. attribute:: template_fields
      :annotation: = ['source_project_dataset_table', 'destination_cloud_storage_uris', 'labels']

      

   .. attribute:: template_ext
      :annotation: = []

      

   .. attribute:: ui_color
      :annotation: = #e4e6f0

      

   
   .. method:: execute(self, context)