presto-main/src/main/java/io/prestosql/execution/buffer/PagesSerdeFactory.java/PagesSerdeFactory/createPagesSerdeForSpill
class PagesSerdeFactory:    public PagesSerde createPagesSerdeForSpill(Optional<SpillCipher> spillCipher)
    {
        return createPagesSerdeInternal(spillCipher);
    }