uchiiii commented on code in PR #36843:
URL: https://github.com/apache/spark/pull/36843#discussion_r896862293
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mllib/src/main/scala/org/apache/spark/mllib/evaluation/RankingMetrics.scala:
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@@ -35,8 +35,16 @@ import org.apache.spark.rdd.RDD
* @param predictionAndLabels an RDD of (predicted ranking, ground truth set)
pairs.
*/
@Since("1.2.0")
-class RankingMetrics[T: ClassTag](predictionAndLabels: RDD[(Array[T],
Array[T])])
- extends Logging with Serializable {
+class RankingMetrics[T: ClassTag](
+ predictionAndLabels: RDD[(Array[T], Array[T], Array[(T, Double)])])
Review Comment:
Thank you for your review.
You definitely have a point. I changed from `(T, Double)` to `Double`
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