presto-orc/src/main/java/io/prestosql/orc/OrcReaderOptions.java/OrcReaderOptions/OrcReaderOptions
class OrcReaderOptions:    public OrcReaderOptions()
    {
        bloomFiltersEnabled = DEFAULT_BLOOM_FILTERS_ENABLED;
        maxMergeDistance = DEFAULT_MAX_MERGE_DISTANCE;
        maxBufferSize = DEFAULT_MAX_BUFFER_SIZE;
        tinyStripeThreshold = DEFAULT_TINY_STRIPE_THRESHOLD;
        streamBufferSize = DEFAULT_STREAM_BUFFER_SIZE;
        maxBlockSize = DEFAULT_MAX_BLOCK_SIZE;
        lazyReadSmallRanges = DEFAULT_LAZY_READ_SMALL_RANGES;
        nestedLazy = DEFAULT_NESTED_LAZY;
    }