presto-tpcds/src/main/java/io/prestosql/plugin/tpcds/statistics/TableStatisticsDataRepository.java/TableStatisticsDataRepository/readStatistics
class TableStatisticsDataRepository:    private Optional<TableStatisticsData> readStatistics(String resourcePath)
    {
        URL resource = getClass().getResource(resourcePath);
        if (resource == null) {
            return Optional.empty();
        }
        try {
            return Optional.of(objectMapper.readValue(resource, TableStatisticsData.class));
        }
        catch (Exception e) {
            throw new RuntimeException(format("Failed to parse stats from resource [%s]", resourcePath), e);
        }
    }