How to deal with a very large text file?

Question

I\'m currently writing something that needs to handle very large text files (a few GiB at least). What\'s needed here (and this is fixed) is:

• CSV-based, following

Answer 1

In case of fixed column count I'd split the file logically and/or physically into columns and implemented some wrappers/adapters for IO tasks and managing the file as a whole.