CSV max size OverflowError on Windows

[soof-golan]

I've tried to import redisgraph_bulk_loader.bulk_insert but failed with the following error

File ~\dev\redis-graph-poc\venv\lib\site-packages\redisgraph_bulk_loader\entity_file.py:11, in <module>
      8 from enum import Enum
      9 from exceptions import CSVError, SchemaError
---> 11 csv.field_size_limit(sys.maxsize) # Don't limit the size of user input fields.
     14 class Type(Enum):
     15     UNKNOWN = 0

OverflowError: Python int too large to convert to C long

System:

• x86_64 Windows 10
• Python3.9

[chayim]

@soof-golan How many rows is your spreadsheet? Also - how many columns? A ballpark is fine!

[soof-golan]

Haven't even loaded a CSV, python just fails on import time because of sys.maxsize and the csv module
plan is to ingest approx 200M nodes and approx 2B edges

[hypdeb]

Same issue here. Throws this even without specifying any arguments. Throws the same exception with arguments, even with a modest 12mb file.

[H16C3009]

【environment】

• 64-bit operating system, x64-based processor
• windows 10 home
• Python3.9.7

【Conclusion】
It worked if I commented out csv.field_size_limit(sys.maxsize) or changed it to csv.field_size_limit(2147483647).

Regarding sys.maxsize,
sys.maxsize = 2**31-1 on Linux in a 32bit environment, so I think it will work.
However, on Windows in a 64bit environment, sys.maxsize = 2**63-1, so it was an OverflowError: Python int too large to convert to C long error.
I felt that the maximum field size that can be newly set in csv.field_size_limit () is 2**31-1 in the current specifications.

Thank you