def update_metric_timestamp()

in CWMetricsToOpenSearch/handler.py [0:0]


def update_metric_timestamp(domain_name, region, ts):
    tup = (domain_name, region)
    existing = LAST_TIMESTAMPS.get(tup, None)
    if existing and existing < ts:
        LAST_TIMESTAMPS[tup] = ts
    elif not existing:
        LAST_TIMESTAMPS[tup] = ts