> Pedro Cardoso wrote:
> 
> One more point. This is the stack when I do a KeyboardInterruption:
> 
>   File ".../anaconda/envs/prod/lib/python2.7/multiprocessing/process.py", 
> line 114, in run
>   File ".../anaconda/envs/prod/lib/python2.7/multiprocessing/pool.py", line 
> 102, in worker
>     self._target(*self._args, **self._kwargs)
>   File ".../anaconda/envs/prod/lib/python2.7/multiprocessing/pool.py", line 
> 102, in worker
>     task = get()
>   File 
> ".../anaconda/envs/prod/lib/python2.7/site-packages/sklearn/externals/joblib/pool.py",
>  line 343, in get
>     return recv()
> KeyboardInterrupt
>     task = get()
>   File 
> ".../anaconda/envs/prod/lib/python2.7/site-packages/sklearn/externals/joblib/pool.py",
>  line 341, in get
>     racquire()
> KeyboardInterrupt
> 
> Regards,
> Pedro
> 
> Pedro Cardoso wrote:
> Hi.
> 
> I am getting some strange issues, using sklearn functions that use multiple 
> jobs, when fitting a dense Matrix array. 
> 
> First time I saw the problem was with GridSearchCV, but now seeing the same 
> with KMeans. The process just stays there, No Memory increase, no CPU usage. 
> Stuck. 
> 
> The input data is a 600K by 200 dense matrix. The software is the latest 
> anaconda version. All was working fine with sparse data. 


Hi Pedro.

Could you please provide us some more details on your hardware configuration? 
(Memory available, memory usage, operating system, and s forth).

This would be surely helpful! 
In this regard, please consider to run the `htop` command (if available) while 
the code is running and share the result with us to have more insights on the 
problem.

HTH,
Valerio

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