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From "neville.lyh" <neville....@gmail.com>
Subject Re: Turn BLAS on MacOSX
Date Thu, 15 May 2014 17:54:53 GMT
I've had similar problems before and the following sbt option fixed it.

sbt
-J"-Dcom.github.fommil.netlib.BLAS=com.github.fommil.netlib.NativeRefBLAS"
run

Also you might need blas from homebrew.


On Thu, May 15, 2014 at 10:50 AM, Debasish Das [via Apache Spark User List]
<ml-node+s1001560n5755h69@n3.nabble.com> wrote:

> Hi,
>
> How do I load native BLAS libraries on Mac ?
>
> I am getting the following errors while running LR and SVM with SGD:
>
> 14/05/07 10:48:13 WARN BLAS: Failed to load implementation from:
> com.github.fommil.netlib.NativeSystemBLAS
>
> 14/05/07 10:48:13 WARN BLAS: Failed to load implementation from:
> com.github.fommil.netlib.NativeRefBLAS
>
> centos it was fine...but on mac I am getting these warnings..
>
> Also when it fails to run native blas does it use java code for BLAS
> operations ?
>
> May be after addition of breeze, we should add these details on a page as
> well so that users are aware of it before they report any performance
> results..
>
> Thanks.
>
> Deb
>
>
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