huaxingao commented on a change in pull request #27679: [SPARK-30776][ML]
Support FValueSelector for continuous features and continuous labels
URL: https://github.com/apache/spark/pull/27679#discussion_r386599078
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File path: mllib/src/main/scala/org/apache/spark/ml/stat/FValueTest.scala
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@@ -22,18 +22,17 @@ import org.apache.commons.math3.distribution.FDistribution
import org.apache.spark.annotation.Since
import org.apache.spark.ml.linalg.{Vector, Vectors, VectorUDT}
import org.apache.spark.ml.util.SchemaUtils
-import org.apache.spark.sql.{DataFrame, Row}
+import org.apache.spark.sql.{DataFrame, Dataset, Row}
import org.apache.spark.sql.functions._
-
/**
* FValue test for continuous data.
*/
@Since("3.1.0")
object FValueTest {
/** Used to construct output schema of tests */
- private case class FValueResult(
+ case class FValueResult(
Review comment:
will put back ```private```
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