John Gill (el 2007-07-26 a les 09:39:00 +0100) va dir:: > [...] > One thing I had forgotten doing was that I actually built pytables pro > with numpy 1.0.1, even though it says it requires 1.0.3. (ubuntu feisty > comes with 1.0.1, so I was cutting corners) > > I'm guessing that might be where my problems are coming from -- i had > been hoping that the minor numpy version wouldn't be too critical. > [...]
The new versions of NumPy fix some memory leaks and other problems which surface when being used by PyTables. I wouldn't blame those fixed bugs for the problems you are experiencing (specially since we've confirmed them and we're using NumPy 1.0.3). We're working on a fix for this bug (which has been filed as ticket #99) in the ``/branches/std-longxrange-99`` branch of the PyTables repository (see http://www.pytables.org/trac/ticket/99). For the time being, the following patch seems to fix the problem, though it may be a little (not much) slower than the original version and it may still need some enhancements: http://www.pytables.org/trac/changeset?format=diff&new=3173&old=3169&new_path=branches%2Fstd-longxrange-99&old_path=branches%2Fstd-longxrange-99 You may apply it using ``patch -p2 < PATCH_NAME`` while in the PyTables source directory. Please keep in mind this is work in progress. We're now checking whether the new code has any considerable negative impact on speed which should be fixed. Regards, :: Ivan Vilata i Balaguer >qo< http://www.carabos.com/ Cárabos Coop. V. V V Enjoy Data ""
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