Github user WeichenXu123 commented on a diff in the pull request: https://github.com/apache/spark/pull/17086#discussion_r182002432 --- Diff: mllib/src/main/scala/org/apache/spark/ml/evaluation/MulticlassClassificationEvaluator.scala --- @@ -67,6 +68,10 @@ class MulticlassClassificationEvaluator @Since("1.5.0") (@Since("1.5.0") overrid @Since("1.5.0") def setLabelCol(value: String): this.type = set(labelCol, value) + /** @group setParam */ + @Since("2.2.0") --- End diff -- `@Since("2.4.0")`
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