(doc_ids)
return ShardAccessor._get_doc_database_map(doc_ids, by_doc=False)
:param doc_ids:
        :return: Dict of ``Django DB alias -> doc_id``
:param doc_ids:
        :return: Dict of ``Django DB alias -> doc_id``
: param doc_ids : : return : Dict of Django DB alias - > doc_id
def get_docs_by_database(doc_ids):
        """
        :param doc_ids:
        :return: Dict of ``Django DB alias -> doc_id``
        """
        return ShardAccessor._get_doc_database_map(doc_ids, by_doc=False)
def get_docs_by_database ( doc_ids ) : return ShardAccessor . _get_doc_database_map ( doc_ids , by_doc = False )