I try to load a huge CSV file (~ 4 Gbyte), the data is both numeric and textual.
So, I can't load the data as a string.
str = OpenRead["train.csv"]; data = ReadList[str, String];
When I try to
Import the file directly, my notebook is crash ( Win 10, WL 11.3, and my PC has 32G of RAM). The link to the data:
To deal with this issue, I split the original file to a few parts and load each one and save in ".mx" format. Any suggestion on how to load the file in a more efficient way