ensure_unique_name=False, num_retries=None,
put_threads=None, replication_desired=None, filename=None,
update_time=60.0, update_collection=None, storage_classes=None,
ensure_unique_name=False, num_retries=None,
put_threads=None, replication_desired=None, filename=None,
update_time=60.0, update_collection=None, storage_classes=None,