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-rw-r--r--mllib/src/test/scala/org/apache/spark/ml/feature/NGramSuite.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/test/scala/org/apache/spark/ml/feature/NGramSuite.scala b/mllib/src/test/scala/org/apache/spark/ml/feature/NGramSuite.scala
index e4e15f4331..a9421e6825 100644
--- a/mllib/src/test/scala/org/apache/spark/ml/feature/NGramSuite.scala
+++ b/mllib/src/test/scala/org/apache/spark/ml/feature/NGramSuite.scala
@@ -22,7 +22,7 @@ import scala.beans.BeanInfo
import org.apache.spark.SparkFunSuite
import org.apache.spark.ml.util.DefaultReadWriteTest
import org.apache.spark.mllib.util.MLlibTestSparkContext
-import org.apache.spark.sql.{DataFrame, Dataset, Row}
+import org.apache.spark.sql.{Dataset, Row}
@BeanInfo
case class NGramTestData(inputTokens: Array[String], wantedNGrams: Array[String])