Limit the imports

feynmanliang · Jul 1, 2015 · 11c2a12 · 11c2a12
1 parent badb481
commit 11c2a12
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala b/mllib/src/main/scala/org/apache/spark/ml/clustering/KMeans.scala
@@ -24,8 +24,8 @@ import org.apache.spark.ml.util.{Identifiable, SchemaUtils}
 import org.apache.spark.ml.{Estimator, Model}
 import org.apache.spark.mllib.clustering.{KMeans => MLlibKMeans, KMeansModel => MLlibKMeansModel}
 import org.apache.spark.mllib.linalg.{Vector, VectorUDT}
-import org.apache.spark.sql.functions._
-import org.apache.spark.sql.types._
+import org.apache.spark.sql.functions.{col, callUDF}
+import org.apache.spark.sql.types.{IntegerType, StructType}
 import org.apache.spark.sql.{DataFrame, Row}
 import org.apache.spark.util.Utils