presto-orc/src/main/java/io/prestosql/orc/metadata/CompressedMetadataWriter.java/CompressedMetadataWriter/CompressedMetadataWriter
class CompressedMetadataWriter:    public CompressedMetadataWriter(MetadataWriter metadataWriter, CompressionKind compression, int bufferSize)
    {
        this.metadataWriter = metadataWriter;
        this.buffer = new OrcOutputBuffer(compression, bufferSize);
    }