presto-orc/src/main/java/io/prestosql/orc/stream/UncompressedOrcChunkLoader.java/UncompressedOrcChunkLoader/seekToCheckpoint
class UncompressedOrcChunkLoader:    @Override
    public void seekToCheckpoint(long checkpoint)
            throws OrcCorruptionException
    {
        int compressedOffset = decodeCompressedBlockOffset(checkpoint);
        if (compressedOffset != 0) {
            throw new OrcCorruptionException(dataReader.getOrcDataSourceId(), "Uncompressed stream does not support seeking to a compressed offset");
        }

        int decompressedOffset = decodeDecompressedOffset(checkpoint);
        nextPosition = decompressedOffset;
        lastCheckpoint = checkpoint;
    }