warning netlib integration

[Marco Biglieri]

Hello,

I have used the glm to create a linear regressio model but there is these warning messages: 

WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeSystemBLAS

WARN BLAS: Failed to load implementation from: com.github.fommil.netlib.NativeRefBLAS

WARN LAPACK: Failed to load implementation from: com.github.fommil.netlib.NativeSystemLAPACK

WARN LAPACK: Failed to load implementation from: com.github.fommil.netlib.NativeRefLAPACK

to solve this warnings i have added the dependencies in the spark-defaults.conf as described in mllib guide (https://spark.apache.org/docs/1.2.1/mllib-guide.html):

spark.jars.packages=com.github.fommil.netlib:core:1.1.2

but after i obtain a null pointer exception:

com.github.fommil.netlib#core added as a dependency

:: resolving dependencies :: org.apache.spark#spark-submit-parent;1.0

confs: [default]

found com.github.fommil.netlib#core;1.1.2 in central

found net.sourceforge.f2j#arpack_combined_all;0.1 in central

:: resolution report :: resolve 398ms :: artifacts dl 9ms

:: modules in use:

com.github.fommil.netlib#core;1.1.2 from central in [default]

net.sourceforge.f2j#arpack_combined_all;0.1 from central in [default]

---------------------------------------------------------------------

|                  |            modules            ||   artifacts   |

|       conf       | number| search|dwnlded|evicted|| number|dwnlded|

---------------------------------------------------------------------

|      default     |   2   |   0   |   0   |   0   ||   2   |   0   |

---------------------------------------------------------------------

:: retrieving :: org.apache.spark#spark-submit-parent

confs: [default]

0 artifacts copied, 2 already retrieved (0kB/15ms)

Exception in thread "main" java.lang.NullPointerException

at org.apache.spark.deploy.RPackageUtils$.checkManifestForR(RPackageUtils.scala:95)

at org.apache.spark.deploy.RPackageUtils$$anonfun$checkAndBuildRPackage$1.apply(RPackageUtils.scala:179)

at org.apache.spark.deploy.RPackageUtils$$anonfun$checkAndBuildRPackage$1.apply(RPackageUtils.scala:175)

at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)

at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)

at org.apache.spark.deploy.RPackageUtils$.checkAndBuildRPackage(RPackageUtils.scala:175)

at org.apache.spark.deploy.SparkSubmit$.prepareSubmitEnvironment(SparkSubmit.scala:306)

at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:158)

at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:124)

at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)

Anyoune knows how is possible solve this problem?

Thanks

Marco