presto-orc/src/main/java/io/prestosql/orc/checkpoint/ByteArrayStreamCheckpoint.java/ByteArrayStreamCheckpoint/ByteArrayStreamCheckpoint
class ByteArrayStreamCheckpoint:    public ByteArrayStreamCheckpoint(boolean compressed, ColumnPositionsList positionsList)
    {
        inputStreamCheckpoint = createInputStreamCheckpoint(compressed, positionsList);
    }