Github user jkbradley commented on a diff in the pull request:
https://github.com/apache/spark/pull/3945#discussion_r22741550
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/RowMatrix.scala
---
@@ -212,7 +212,7 @@ class RowMatrix(
tol: Double,
mode: String): SingularValueDecomposition[RowMatrix, Matrix] = {
val n = numCols().toInt
- require(k > 0 && k <= n, s"Request up to n singular values but got
k=$k and n=$n.")
+ require(k > 0 && k <= n, s"Request up to n singular values but got
k=$k and numCols=$n.")
--- End diff --
Oops, I just realized the original error message is incorrect. It should
say "Requested up to k" (not "n"). The rest is fine. Can you please fix this
in IndexedRowMatrix as well?
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