def get_history_max(): max_results = {} bci_max = ES_CLUSTER_FLOW1.search(index="bci_history", doc_type="bci", body={"query":{"match_all":{}}, "size":1, \ "sort":{"bci_day_last":{"order":"desc"}}})["hits"]["hits"] sensitive_max = es_sensitive_history.search(index="sensitive_history", doc_type="sensitive", body={"query":{"match_all":{}},\ "size":1,"sort":{"last_value":{"order":"desc"}}})["hits"]["hits"] max_results["max_bci"] = bci_max[0]["_source"]["bci_day_last"] max_results["max_sensitive"] = sensitive_max[0]["_source"]["last_value"] return max_results