Hi Glen, On Sat, May 16, 2009 at 11:24 PM, Glenn Tarbox, PhD <gl...@tarbox.org>wrote:
> Today at Sage Days we tried slices on a few large arrays (no mmap) and > found that slicing breaks on arrays somewhere between 2.0e9 and 2.5e9 > elements. The failure mode is the same, no error thrown, basically nothing > happens > > This was on one of the big sage machines. I don't know the specific OS / > CPU but it was definitely 64 bit and lots of available memory etc. > Can you try slicing with an explicit upper bound? Something like a[:n] = 1, where n is the size of the array. Chuck
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