[Numpy-discussion] numpy.load truncates read from network file on XP
halbert at halwitz.org
Thu Apr 28 17:22:53 EDT 2011
I'm having trouble loading a large remote .npy file on Windows XP. This is on numpy-1.3.0 on Windows XP SP3:
will fail with this sort of error being printed:
"14328000 items requested but only 54 read"
and then I get this with a backtrace:
"ValueError: total size of new array must be unchanged" (due to the truncated array)
The file big.npy is a big 2d array, about 112MB.
The same file when stored locally gives no error when read. I can also read it into an editor, or copy it, and I get the whole thing.
More strangely, the same file when read from the same UNC path on Windows 7 64-bit (with the same 32-bit versions of all Python-related software) does not give an error either.
The fileserver in question is a NetApp box. Any clues? My websearching hasn't netted any leads.
Thanks a lot,
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