diff options
-rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/feature/PCA.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/feature/PCA.scala b/mllib/src/main/scala/org/apache/spark/ml/feature/PCA.scala index 759be813ee..f653798b46 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/feature/PCA.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/feature/PCA.scala @@ -180,7 +180,7 @@ object PCAModel extends MLReadable[PCAModel] { val metadata = DefaultParamsReader.loadMetadata(path, sc, className) // explainedVariance field is not present in Spark <= 1.6 - val versionRegex = "([0-9]+)\\.([0-9])+.*".r + val versionRegex = "([0-9]+)\\.([0-9]+).*".r val hasExplainedVariance = metadata.sparkVersion match { case versionRegex(major, minor) => (major.toInt >= 2 || (major.toInt == 1 && minor.toInt > 6)) |