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add override to matrix.apply #8

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add override to matrix.apply #8

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4 changes: 2 additions & 2 deletions mllib/src/main/scala/org/apache/spark/mllib/linalg/Matrices.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -163,7 +163,7 @@ class DenseMatrix(

private[mllib] def apply(i: Int): Double = values(i)

def apply(i: Int, j: Int): Double = values(index(i, j))
override def apply(i: Int, j: Int): Double = values(index(i, j))

private[mllib] def index(i: Int, j: Int): Int = {
if (!isTransposed) i + numRows * j else j + numCols * i
Expand Down Expand Up @@ -398,7 +398,7 @@ class SparseMatrix(
}
}

def apply(i: Int, j: Int): Double = {
override def apply(i: Int, j: Int): Double = {
val ind = index(i, j)
if (ind < 0) 0.0 else values(ind)
}
Expand Down