Alphabetize and correct error message

apache · Feb 10, 2015 · 5e096bd · 5e096bd
1 parent e180f4c
commit 5e096bd
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixture.scala b/mllib/src/main/scala/org/apache/spark/mllib/clustering/GaussianMixture.scala
@@ -19,12 +19,12 @@ package org.apache.spark.mllib.clustering
 
 import scala.collection.mutable.IndexedSeq
 
-import breeze.linalg.{DenseVector => BDV, Vector => BV, SparseVector => BSV,
-  DenseMatrix => BreezeMatrix, diag, Transpose}
+import breeze.linalg.{diag, DenseMatrix => BreezeMatrix, DenseVector => BDV, SparseVector => BSV,
+  Transpose, Vector => BV}
 
 import org.apache.spark.annotation.Experimental
-import org.apache.spark.mllib.linalg.{Matrices, Vector, Vectors, DenseVector,
-  SparseVector, DenseMatrix, BLAS}
+import org.apache.spark.mllib.linalg.{BLAS, DenseVector, DenseMatrix, Matrices,
+  SparseVector, Vector, Vectors}
 import org.apache.spark.mllib.stat.distribution.MultivariateGaussian
 import org.apache.spark.mllib.util.MLUtils
 import org.apache.spark.rdd.RDD

diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/BLAS.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/BLAS.scala
@@ -238,7 +238,7 @@ private[spark] object BLAS extends Serializable with Logging {
   def syr(alpha: Double, x: DenseVector, A: DenseMatrix) {
     val mA = A.numRows
     val nA = A.numCols
-    require(mA == nA, s"A is not a symmetric matrix. A: $mA x $nA")
+    require(mA == nA, s"A is not a square matrix. A: $mA x $nA")
     require(mA == x.size, s"The size of x doesn't match the rank of A. A: $mA x $nA, x: ${x.size}")
 
     nativeBLAS.dsyr("U", x.size, alpha, x.values, 1, A.values, nA)
@@ -259,7 +259,7 @@ private[spark] object BLAS extends Serializable with Logging {
   def syr(alpha: Double, x: SparseVector, A: DenseMatrix) {
     val mA = A.numRows
     val nA = A.numCols
-    require(mA == nA, s"A is not a symmetric matrix. A: $mA x $nA")
+    require(mA == nA, s"A is not a square matrix. A: $mA x $nA")
     require(mA == x.size, s"The size of x doesn't match the rank of A. A: $mA x $nA, x: ${x.size}")
 
     val zipIndVal = (x.indices zip x.values)