[SciPy-Dev] Release schedule
Dave Hirschfeld
dave.hirschfeld at gmail.com
Wed Nov 19 09:08:37 EST 2014
David Cournapeau <cournape <at> gmail.com> writes:
>
>
>
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> Hi Paul,
> Thanks for taking care of this release.
>
> I will take care of the backport for expm since I am the one who
reported the issue.
>
> I have noticed some issues with numpy 1.9.1 + scipy 0.14.x using the
MKL (hard crases in scipy.linalg.interpolative). I am still figuring out
whether this is coming from a bug in our end or something genuine.David
>
>
Hi David,
I'm curious whether or not you got to the bottom of the MKL crash, and
what version of the MKL you're using?
I recently was experiencing random segfaults in the MKL interpolation
routine with version 11.1.0.103 using cython wrappers on Win64, Python
2.7.
Whilst I could reliably reproduce the segfault, it only happened at
random times when under heavy load in a large simulation and I couldn't
isolate a minimal test case.
Although I would normally consider that it's much more likely to be a
problem with my cython wrappers upgrading to MKL 11.2 solved the problem
and it has been solid as a rock ever since.
-Dave
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