:mod:`airflow.contrib.operators.adls_to_gcs` ============================================ .. py:module:: airflow.contrib.operators.adls_to_gcs Module Contents --------------- .. py:class:: AdlsToGoogleCloudStorageOperator(src_adls, dest_gcs, azure_data_lake_conn_id, google_cloud_storage_conn_id, delegate_to=None, replace=False, *args, **kwargs) Bases::class:`airflow.contrib.operators.adls_list_operator.AzureDataLakeStorageListOperator` Synchronizes an Azure Data Lake Storage path with a GCS bucket :param src_adls: The Azure Data Lake path to find the objects (templated) :type src_adls: str :param dest_gcs: The Google Cloud Storage bucket and prefix to store the objects. (templated) :type dest_gcs: str :param replace: If true, replaces same-named files in GCS :type replace: bool :param azure_data_lake_conn_id: The connection ID to use when connecting to Azure Data Lake Storage. :type azure_data_lake_conn_id: str :param google_cloud_storage_conn_id: The connection ID to use when connecting to Google Cloud Storage. :type google_cloud_storage_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 **Examples**: The following Operator would copy a single file named ``hello/world.avro`` from ADLS to the GCS bucket ``mybucket``. Its full resulting gcs path will be ``gs://mybucket/hello/world.avro`` :: copy_single_file = AdlsToGoogleCloudStorageOperator( task_id='copy_single_file', src_adls='hello/world.avro', dest_gcs='gs://mybucket', replace=False, azure_data_lake_conn_id='azure_data_lake_default', google_cloud_storage_conn_id='google_cloud_default' ) The following Operator would copy all parquet files from ADLS to the GCS bucket ``mybucket``. :: copy_all_files = AdlsToGoogleCloudStorageOperator( task_id='copy_all_files', src_adls='*.parquet', dest_gcs='gs://mybucket', replace=False, azure_data_lake_conn_id='azure_data_lake_default', google_cloud_storage_conn_id='google_cloud_default' ) The following Operator would copy all parquet files from ADLS path ``/hello/world``to the GCS bucket ``mybucket``. :: copy_world_files = AdlsToGoogleCloudStorageOperator( task_id='copy_world_files', src_adls='hello/world/*.parquet', dest_gcs='gs://mybucket', replace=False, azure_data_lake_conn_id='azure_data_lake_default', google_cloud_storage_conn_id='google_cloud_default' ) .. attribute:: template_fields :annotation: = ['src_adls', 'dest_gcs'] .. attribute:: ui_color :annotation: = #f0eee4 .. method:: execute(self, context)