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Posted to issues@spark.apache.org by "Guoqiang Li (JIRA)" <ji...@apache.org> on 2014/11/15 07:21:33 UTC

[jira] [Created] (SPARK-4422) In some cases, Vectors.fromBreeze get wrong results.

Guoqiang Li created SPARK-4422:
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             Summary: In some cases, Vectors.fromBreeze get wrong results.
                 Key: SPARK-4422
                 URL: https://issues.apache.org/jira/browse/SPARK-4422
             Project: Spark
          Issue Type: Bug
          Components: MLlib
    Affects Versions: 1.1.0, 1.2.0, 1.3.0
            Reporter: Guoqiang Li
            Priority: Critical


{noformat}
import breeze.linalg.{DenseVector => BDV, DenseMatrix => BDM, sum => brzSum} 
var x = BDM.zeros[Double](10, 10)
val v = Vectors.fromBreeze(x(::, 0))
assert(v.size == x.rows)
{noformat}



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