From c1812a0a8a79629c16ff4cfe167c096f548a4764 Mon Sep 17 00:00:00 2001
From: lee19 <lee19@live.co.kr>
Date: Tue, 30 Jun 2015 23:38:15 +0900
Subject: [PATCH] [SPARK-8563] [MLlib] Used nRows instead of numRows() to
 reduce a burden.

---
 .../spark/mllib/linalg/distributed/IndexedRowMatrix.scala       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrix.scala b/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrix.scala
index b447441890d4a..1c33b43ea7a8a 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrix.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/IndexedRowMatrix.scala
@@ -146,7 +146,7 @@ class IndexedRowMatrix(
       val indexedRows = indices.zip(svd.U.rows).map { case (i, v) =>
         IndexedRow(i, v)
       }
-      new IndexedRowMatrix(indexedRows, svd.U.numRows(), svd.U.numCols().toInt)
+      new IndexedRowMatrix(indexedRows, nRows, svd.U.numCols().toInt)
     } else {
       null
     }