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Posted to issues@spark.apache.org by "dingwei2019 (JIRA)" <ji...@apache.org> on 2019/04/22 03:11:00 UTC
[jira] [Created] (SPARK-27537)
spark-2.4.1/mlib-local/src/test/scala/org/apache/spark/ml/linalg/MatricesSuite.scala.866:Value
size is not a member of Object
dingwei2019 created SPARK-27537:
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Summary: spark-2.4.1/mlib-local/src/test/scala/org/apache/spark/ml/linalg/MatricesSuite.scala.866:Value size is not a member of Object
Key: SPARK-27537
URL: https://issues.apache.org/jira/browse/SPARK-27537
Project: Spark
Issue Type: Bug
Components: MLlib
Affects Versions: 2.4.1, 2.3.0
Environment: Machine：aarch64
OS：Red Hat Enterprise Linux Server release 7.4
Kernel：4.11.0-44.el7a
spark version： spark-2.4.1
java：openjdk version "11.0.2" 2019-01-15
OpenJDK Runtime Environment AdoptOpenJDK (build 11.0.2+9)
scala：2.11.12
gcc version：4.8.5
Reporter: dingwei2019
[ERROR]: [Error] $SPARK_HOME/mlib-local/src/test/scala/org/apache/spark/ml/linalg/MatricesSuite.scala.866:Value size is not a member of Object
[ERROR]: [Error] $SPARK_HOME/mlib-local/src/test/scala/org/apache/spark/ml/linalg/MatricesSuite.scala.869:Value size is not a member of Object
ERROR: two errors found
Below is the related code:
856 test("toString") {
857 val empty = Matrices.ones(0, 0)
858 empty.toString(0, 0)
859
860 val mat = Matrices.rand(5, 10, new Random())
861 mat.toString(-1, -5)
862 mat.toString(0, 0)
863 mat.toString(Int.MinValue, Int.MinValue)
864 mat.toString(Int.MaxValue, Int.MaxValue)
865 var lines = mat.toString(6, 50).lines.toArray
866 assert(lines.size == 5 && lines.forall(_.size <= 50))
867
868 lines = mat.toString(5, 100).lines.toArray
869 assert(lines.size == 5 && lines.forall(_.size <= 100))
870 }
871
872 test("numNonzeros and numActives") {
873 val dm1 = Matrices.dense(3, 2, Array(0, 0, -1, 1, 0, 1))
874 assert(dm1.numNonzeros === 3)
875 assert(dm1.numActives === 6)
876
877 val sm1 = Matrices.sparse(3, 2, Array(0, 2, 3), Array(0, 2, 1), Array(0.0, -1.2, 0.0))
878 assert(sm1.numNonzeros === 1)
879 assert(sm1.numActives === 3)
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