diff options
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala b/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala index dce0adffa6..b88e08bf14 100644 --- a/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala +++ b/mllib/src/main/scala/org/apache/spark/mllib/util/MLUtils.scala @@ -76,7 +76,7 @@ object MLUtils { .map { line => val items = line.split(' ') val label = items.head.toDouble - val (indices, values) = items.tail.map { item => + val (indices, values) = items.tail.filter(_.nonEmpty).map { item => val indexAndValue = item.split(':') val index = indexAndValue(0).toInt - 1 // Convert 1-based indices to 0-based. val value = indexAndValue(1).toDouble |