2013/8/14 Peter Prettenhofer <peter.prettenho...@gmail.com>
> The coef matrix is allocated before the sub processes are forked so you
will need (n_jobs + 1) * 12 gb just for the coefs.
Worse, it turns out these huge matrices may get pickled and sent to the
child process over a pipe.
> The systemerror is quite strange though... I would expect a memory
error... Lars, do you have any thoughts on this?
http://stackoverflow.com/questions/15118344/system-error-while-running-subprocesses-using-multiprocessing
--
Lars Buitinck
Scientific programmer, ILPS
University of Amsterdam
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