[MLLIB] Fix CholeskyDecomposition assertion's message

Change assertion's message so it's consistent with the code. The old message says that the invoked method was lapack.dports, where in fact it was lapack.dppsv method. Author: Wojciech Jurczyk <[email protected]> Closes #10818 from wjur/wjur/rename_error_message. (cherry picked from commit ebd9ce0) Signed-off-by: Sean Owen <[email protected]>
apache · Jan 19, 2016 · 962e618 · 962e618
1 parent 30f55e5
commit 962e618
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/CholeskyDecomposition.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/CholeskyDecomposition.scala
@@ -37,7 +37,7 @@ private[spark] object CholeskyDecomposition {
     val info = new intW(0)
     lapack.dppsv("U", k, 1, A, bx, k, info)
     val code = info.`val`
-    assert(code == 0, s"lapack.dpotrs returned $code.")
+    assert(code == 0, s"lapack.dppsv returned $code.")
     bx
   }