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Posted to user@predictionio.apache.org by Saarthak Chandra <ch...@gmail.com> on 2017/09/04 06:27:10 UTC

Error while running pio train + Universal Recommender

Hi,

I face the following error while running `*pio train` *command:

[INFO] [RootSolverFactory$] org.apache.mahout.viennacl.openmp.OMPMMul$

[INFO] [RootSolverFactory$] Unable to create class OMPMMul: falling back to
java version

[INFO] [RootSolverFactory$] Creating
org.apache.mahout.viennacl.opencl.GPUMMul solver

[INFO] [RootSolverFactory$] Unable to create class GPUMMul: attempting
OpenMP version

[INFO] [RootSolverFactory$] Creating
org.apache.mahout.viennacl.openmp.OMPMMul solver

Any ways to fix this?

Thanks
-- 
Saarthak Chandra ,
Masters in Computer Science,
Cornell University.

Re: Error while running pio train + Universal Recommender

Posted by Pat Ferrel <pa...@occamsmachete.com>.

Those are just the Mahout code checks for GPUs. It falls back to using CPUs when they are not found so no error and nothing to fix.


On Sep 3, 2017, at 11:27 PM, Saarthak Chandra <ch...@gmail.com> wrote:

Hi,

I face the following error while running `pio train` command:

[INFO] [RootSolverFactory$] org.apache.mahout.viennacl.openmp.OMPMMul$

[INFO] [RootSolverFactory$] Unable to create class OMPMMul: falling back to java version

[INFO] [RootSolverFactory$] Creating org.apache.mahout.viennacl.opencl.GPUMMul solver

[INFO] [RootSolverFactory$] Unable to create class GPUMMul: attempting OpenMP version

[INFO] [RootSolverFactory$] Creating org.apache.mahout.viennacl.openmp.OMPMMul solver


Any ways to fix this?

Thanks
-- 
Saarthak Chandra ,
Masters in Computer Science,
Cornell University.

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