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
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