presto-orc/src/main/java/io/prestosql/orc/OrcReader.java/OrcReader/createRecordReader
class OrcReader:    public OrcRecordReader createRecordReader(
            List<OrcColumn> readColumns,
            List<Type> readTypes,
            OrcPredicate predicate,
            DateTimeZone hiveStorageTimeZone,
            AggregatedMemoryContext systemMemoryUsage,
            int initialBatchSize,
            Function<Exception, RuntimeException> exceptionTransform)
            throws OrcCorruptionException
    {
        return createRecordReader(
                readColumns,
                readTypes,
                predicate,
                0,
                orcDataSource.getSize(),
                hiveStorageTimeZone,
                systemMemoryUsage,
                initialBatchSize,
                exceptionTransform);
    }