presto-hive/src/main/java/io/prestosql/plugin/hive/PartitionStatistics.java/PartitionStatistics/PartitionStatistics
class PartitionStatistics:    @JsonCreator
    public PartitionStatistics(
            @JsonProperty("basicStatistics") HiveBasicStatistics basicStatistics,
            @JsonProperty("columnStatistics") Map<String, HiveColumnStatistics> columnStatistics)
    {
        this.basicStatistics = requireNonNull(basicStatistics, "basicStatistics is null");
        this.columnStatistics = ImmutableMap.copyOf(requireNonNull(columnStatistics, "columnStatistics can not be null"));
    }