Re: BUG #16127: PostgreSQL 12.1 on Windows 2008 R2 copy table from ‘large 2GB csv’report “iso-8859-1 error”

PG Bug reporting form <noreply@postgresql.org> writes:
> postgres=# copy github_events from  'd:\large_events.csv' csv;
> ERROR:  could not stat file "d:\large_events.csv": Unknown error
> ----->>>Please note this error!!!

> 1.  d:\large_events.csv this file is large 2GB

Given that, I wonder if this isn't the same issue being worked
on over here:

https://www.postgresql.org/message-id/flat/15858-9572469fd3b73263@postgresql.org
https://commitfest.postgresql.org/25/2189/

If you could help review/test that patch, it would make it more
likely to get fixed soon.

            regards, tom lane