presto-orc/src/main/java/io/prestosql/orc/writer/LongColumnWriter.java/LongColumnWriter/LongColumnWriter
class LongColumnWriter:    public LongColumnWriter(OrcColumnId columnId, Type type, CompressionKind compression, int bufferSize, Supplier<LongValueStatisticsBuilder> statisticsBuilderSupplier)
    {
        this.columnId = requireNonNull(columnId, "columnId is null");
        this.type = requireNonNull(type, "type is null");
        this.compressed = requireNonNull(compression, "compression is null") != NONE;
        this.columnEncoding = new ColumnEncoding(DIRECT_V2, 0);
        this.dataStream = new LongOutputStreamV2(compression, bufferSize, true, DATA);
        this.presentStream = new PresentOutputStream(compression, bufferSize);
        this.statisticsBuilderSupplier = requireNonNull(statisticsBuilderSupplier, "statisticsBuilderSupplier is null");
        this.statisticsBuilder = statisticsBuilderSupplier.get();
    }