Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/20633#discussion_r172420910 --- Diff: mllib/src/main/scala/org/apache/spark/ml/util/ReadWrite.scala --- @@ -351,17 +359,21 @@ private[ml] object DefaultParamsReader { timestamp: Long, sparkVersion: String, params: JValue, + defaultParams: JValue, metadata: JValue, metadataJson: String) { /** * Get the JSON value of the [[org.apache.spark.ml.param.Param]] of the given name. * This can be useful for getting a Param value before an instance of `Params` * is available. + * + * @param isDefaultParam Whether the given param name is a default param. Default is false. */ - def getParamValue(paramName: String): JValue = { + def getParamValue(paramName: String, isDefaultParam: Boolean = false): JValue = { --- End diff -- Sounds good. I will change this.
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