presto-hive/src/main/java/io/prestosql/plugin/hive/FileFormatDataSourceStats.java/FileFormatDataSourceStats/addMaxCombinedBytesPerRow
class FileFormatDataSourceStats:    public void addMaxCombinedBytesPerRow(long bytes)
    {
        maxCombinedBytesPerRow.add(bytes);
    }