Github user jkbradley commented on a diff in the pull request: https://github.com/apache/spark/pull/15428#discussion_r84731675 --- Diff: mllib/src/main/scala/org/apache/spark/ml/feature/QuantileDiscretizer.scala --- @@ -100,6 +102,33 @@ final class QuantileDiscretizer @Since("1.6.0") (@Since("1.6.0") override val ui @Since("1.6.0") def setOutputCol(value: String): this.type = set(outputCol, value) + /** + * Param for how to handle invalid entries. Options are skip (which will filter out rows with + * invalid values), or error (which will throw an error), or keep (which will keep the invalid + * values in certain way). Default behaviour is to report an error for invalid entries. --- End diff -- I'd just write: ```default: "error"``` Rewording as "report" instead of "throw" could confuse people.
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