inputUrl property

The full resource URL of the external storage location.

Currently, only Google Cloud Storage is supported. So input_url should be of the form: gs://BUCKET_NAME[/NAMESPACE_PATH]/OVERALL_EXPORT_METADATA_FILE, where BUCKET_NAME is the name of the Cloud Storage bucket, NAMESPACE_PATH is an optional Cloud Storage namespace path (this is not a Cloud Datastore namespace), and OVERALL_EXPORT_METADATA_FILE is the metadata file written by the ExportEntities operation. For more information about Cloud Storage namespace paths, see Object name considerations. For more information, see google.datastore.admin.v1.ExportEntitiesResponse.output_url.

Required.