diff --git a/mllib/src/main/scala/org/apache/spark/mllib/classification/NaiveBayes.scala b/mllib/src/main/scala/org/apache/spark/mllib/classification/NaiveBayes.scala
index 4bafd495f90b1526bc3c4cb4bfa9b51bdea3b207..d9ce2822dd39190592d581c5c13c09894bcfbbfa 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/classification/NaiveBayes.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/classification/NaiveBayes.scala
@@ -92,7 +92,7 @@ object NaiveBayesModel extends Loader[NaiveBayesModel] {
 
     def save(sc: SparkContext, path: String, data: Data): Unit = {
       val sqlContext = new SQLContext(sc)
-      import sqlContext._
+      import sqlContext.implicits._
 
       // Create JSON metadata.
       val metadataRDD =
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/classification/impl/GLMClassificationModel.scala b/mllib/src/main/scala/org/apache/spark/mllib/classification/impl/GLMClassificationModel.scala
index b60c0cdd0ab7b29d8ba4513191fd1440344ee006..8d600572ed7f3ed0001f89519a0a332a62262c34 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/classification/impl/GLMClassificationModel.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/classification/impl/GLMClassificationModel.scala
@@ -49,7 +49,7 @@ private[classification] object GLMClassificationModel {
         intercept: Double,
         threshold: Option[Double]): Unit = {
       val sqlContext = new SQLContext(sc)
-      import sqlContext._
+      import sqlContext.implicits._
 
       // Create JSON metadata.
       val metadataRDD =
diff --git a/mllib/src/main/scala/org/apache/spark/mllib/regression/impl/GLMRegressionModel.scala b/mllib/src/main/scala/org/apache/spark/mllib/regression/impl/GLMRegressionModel.scala
index 00f25a8be939748535e730dc5810169440f2641c..838100e949ec22bca798de51519924b84f35bae1 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/regression/impl/GLMRegressionModel.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/regression/impl/GLMRegressionModel.scala
@@ -45,7 +45,7 @@ private[regression] object GLMRegressionModel {
         weights: Vector,
         intercept: Double): Unit = {
       val sqlContext = new SQLContext(sc)
-      import sqlContext._
+      import sqlContext.implicits._
 
       // Create JSON metadata.
       val metadataRDD =