sai pavan kumar chitti created SPARK-17588:
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Summary: java.lang.AssertionError: assertion failed: lapack.dppsv
returned 105. when running glm using gaussian link function.
Key: SPARK-17588
URL: https://issues.apache.org/jira/browse/SPARK-17588
Project: Spark
Issue Type: Question
Components: SparkR
Affects Versions: 2.0.0
Reporter: sai pavan kumar chitti
hi,
i am getting java.lang.AssertionError error when running glm, using gaussian
link function, on a dataset with 109 columns and 33
Below is the call trace. Can someone please tell me what the issues is related
to and how to go about resolving it. Is it because native acceleration is not
working as i am also seeing following warning messages.
WARN netlib.BLAS: Failed to load implementation from:
com.github.fommil.netlib.NativeRefBLAS
WARN netlib.LAPACK: Failed to load implementation from:
com.github.fommil.netlib.NativeSystemLAPACK
WARN netlib.LAPACK: Failed to load implementation from:
com.github.fommil.netlib.NativeRefLAPACK
16/09/17 13:08:13 ERROR r.RBackendHandler: fit on
org.apache.spark.ml.r.GeneralizedLinearRegressionWrapper failed
Error in invokeJava(isStatic = TRUE, className, methodName, ...) :
java.lang.AssertionError: assertion failed: lapack.dppsv returned 105.
at scala.Predef$.assert(Predef.scala:170)
at
org.apache.spark.mllib.linalg.CholeskyDecomposition$.solve(CholeskyDecomposition.scala:40)
at
org.apache.spark.ml.optim.WeightedLeastSquares.fit(WeightedLeastSquares.scala:140)
at
org.apache.spark.ml.regression.GeneralizedLinearRegression.train(GeneralizedLinearRegression.scala:265)
at
org.apache.spark.ml.regression.GeneralizedLinearRegression.train(GeneralizedLinearRegression.scala:139)
at org.apache.spark.ml.Predictor.fit(Predictor.scala:90)
at org.apache.spark.ml.Predictor.fit(Predictor.scala:71)
at org.apache.spark.ml.Pipeline$$anonfun$fit$2.apply(Pipeline.scala:149)
at org.apache.spark.ml.Pipeline$$anonfun$fit$2.apply(Pipeline.scala:145)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at
scala.collection.IterableViewLike$Transformed$class.foreach(IterableViewLike.sc
thanks,
pavan.
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