[jira] [Commented] (MAHOUT-1988) ViennaCL and OMP not building for Scala 2.11

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAHOUT-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061486#comment-16061486 ] 

ASF GitHub Bot commented on MAHOUT-1988:
----------------------------------------

Github user andrewpalumbo commented on the issue:

    https://github.com/apache/mahout/pull/326
  
    getting: ```*** RUN ABORTED ***
      java.lang.NoSuchMethodError: scala.runtime.IntRef.create(I)Lscala/runtime/IntRef;
      at org.apache.mahout.viennacl.opencl.package$.repackCSR(package.scala:227)
      at org.apache.mahout.viennacl.opencl.package$.toVclCmpMatrixAlt(package.scala:120)
      at org.apache.mahout.viennacl.opencl.GPUMMul$.org$apache$mahout$viennacl$opencl$GPUMMul$$gpuRWCW(GPUMMul.scala:161)
      at org.apache.mahout.viennacl.opencl.GPUMMul$.org$apache$mahout$viennacl$opencl$GPUMMul$$jvmRWRW(GPUMMul.scala:208)
      at org.apache.mahout.viennacl.opencl.GPUMMul$$anonfun$12.apply(GPUMMul.scala:78)
      at org.apache.mahout.viennacl.opencl.GPUMMul$$anonfun$12.apply(GPUMMul.scala:78)
      at org.apache.mahout.viennacl.opencl.GPUMMul$.apply(GPUMMul.scala:127)
      at org.apache.mahout.viennacl.opencl.GPUMMul$.apply(GPUMMul.scala:33)
      at org.apache.mahout.math.scalabindings.RLikeMatrixOps.$percent$times$percent(RLikeMatrixOps.scala:37)
      at org.apache.mahout.opencl.viennacl.ViennaCLSuiteVCL$$anonfun$2.apply$mcV$sp(ViennaCLSuiteVCL.scala:92)``` when running `mvn test` in the viennacl package.


> ViennaCL and OMP not building for Scala 2.11
> --------------------------------------------
>
>                 Key: MAHOUT-1988
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1988
>             Project: Mahout
>          Issue Type: Bug
>    Affects Versions: 0.13.0
>            Reporter: Andrew Palumbo
>            Assignee: Trevor Grant
>            Priority: Blocker
>             Fix For: 0.13.1
>
>
> After building mahout against scala 2.11: 
> {code}
> mvn clean install -Dscala.version=2.11.4 -Dscala.compat.version=2.11 -Phadoop2  -DskipTests
> {code}
> ViennaCL jars are built hard-coded to scala 2.10.  This is currently blocking the 0.13.1 release. 
> {code}
> mahout-h2o_2.11-0.13.1-SNAPSHOT.jar
> mahout-hdfs-0.13.1-SNAPSHOT.jar
> mahout-math-0.13.1-SNAPSHOT.jar
> mahout-math-scala_2.11-0.13.1-SNAPSHOT.jar
> mahout-mr-0.13.1-SNAPSHOT.jar
> mahout-native-cuda_2.10-0.13.0-SNAPSHOT.jar
> mahout-native-cuda_2.10-0.13.1-SNAPSHOT.jar
> mahout-native-viennacl_2.10-0.13.1-SNAPSHOT.jar
> mahout-native-viennacl-omp_2.10-0.13.1-SNAPSHOT.jar
> mahout-spark_2.11-0.13.1-SNAPSHOT-dependency-reduced.jar
> mahout-spark_2.11-0.13.1-SNAPSHOT.jar
> {code} 



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