Bugs item #1478529, was opened at 2006-04-28 18:46 Message generated for change (Comment added) made by loewis You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1478529&group_id=5470
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Windows Group: Python 2.4 Status: Open Resolution: None Priority: 5 Submitted By: Mark Sheppard (markshep) Assigned to: Nobody/Anonymous (nobody) Summary: size limit exceeded for read() from network drive Initial Comment: If you've got a network share mounted as a local drive then Windows has a limit of 67,076,095 (0x03ff7fff) bytes for a read from an open file on that drive. Running the python read() method on an open file larger than this size throws an "IOError: [Errno 22] Invalid argument" exception. A fix would be for python to internally use multiple reads so as to not exceed this limit. ---------------------------------------------------------------------- >Comment By: Martin v. Löwis (loewis) Date: 2006-04-30 12:10 Message: Logged In: YES user_id=21627 What version of Windows are you using? Do you know of any documentation of this limit? (without actually testing, I find it hard to believe that this limit exists in Windows) ---------------------------------------------------------------------- Comment By: Georg Brandl (gbrandl) Date: 2006-04-29 15:23 Message: Logged In: YES user_id=849994 How can it be determined whether exactly this restriction caused the "invalid argument" error? If it can't, there's nothing that can be done -- restricting all reads just because of a Windows limitation doesn't seem right. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1478529&group_id=5470 _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
