[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2015-05-10 Thread Ivan K
Ivan K added the comment: This behaviour was reproduced on Ubuntu 12.04 and on Centos 7 (centos image running on vagrant) so I don't expect this is ddistro specific -- ___ Python tracker <http://bugs.python.org/is

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2015-05-09 Thread Ivan K
Ivan K added the comment: Sorry, forget to answer. I think I know the reason. Issue I think placed inside ATLAS library. Issue not reproducable on Mac OS X because it's have a bit different thread model. The only single platform is Linux (not tested on Windows btw). So main guess righ

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-06 Thread Ivan K
Ivan K added the comment: Yes, it work fine and output was LogisticRegression(C=1.0, class_weight=None, dual=False, fit_intercept=True, intercept_scaling=1, penalty=l2, random_state=None, tol=0.0001) -- ___ Python tracker <h

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-06 Thread Ivan K
Ivan K added the comment: Sorry, stupdi question. Forget that this is from my gist -- ___ Python tracker <http://bugs.python.org/issue21162> ___ ___ Python-bug

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-06 Thread Ivan K
Ivan K added the comment: Sorry, could you specify what is 'func' ? -- ___ Python tracker <http://bugs.python.org/issue21162> ___ ___ Python-bugs-l

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-06 Thread Ivan K
Ivan K added the comment: Yes, I'm not using any tool. Code just not working. -- ___ Python tracker <http://bugs.python.org/issue21162> ___ ___ Python-bugs-l

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-06 Thread Ivan K
Ivan K added the comment: Sorry, I'm not sure I describe it correct. Freeze that means = goes fozen, so stop progress. It's do no do anything, but computations still load single core of my cpu for 100% untill I do not kill the python process. But the same code work's fine if e

[issue21162] code in multiprocessing.pool freeze if inside some code from scikit-learn (and probably liblinear) executed on ubuntu 12.04 64 Bit

2014-04-05 Thread Ivan K
New submission from Ivan K: Here is a code. https://gist.github.com/anonymous/9994217 When I run it in freeze and never end. If I run it without pool with loop or joblib - it works fine. Also there is a question on stackoverflow: http://stackoverflow.com/q/22881850/1888017 Python 2.7.6