presto-main/src/main/java/io/prestosql/operator/aggregation/MergeHyperLogLogAggregation.java/MergeHyperLogLogAggregation/input
class MergeHyperLogLogAggregation:    @InputFunction
    public static void input(@AggregationState HyperLogLogState state, @SqlType(StandardTypes.HYPER_LOG_LOG) Slice value)
    {
        HyperLogLog input = HyperLogLog.newInstance(value);
        merge(state, input);
    }