huaxingao commented on issue #26838: [SPARK-30144][ML][PySpark] Make MultilayerPerceptronClassificationModel extend MultilayerPerceptronParams URL: https://github.com/apache/spark/pull/26838#issuecomment-568772202 The Mima exclusion ```ProblemFilters.exclude[IncompatibleResultTypeProblem]("org.apache.spark.ml.classification.MultilayerPerceptronClassificationModel.layers")``` is because of the name collision between the original constructor parameter ```val layers: Array[Int]``` and the ```layers``` param inherited from MultilayerPerceptronParams. ``` [error] * method layers()Array[Int] in class org.apache.spark.ml.classification.MultilayerPerceptronClassificationModel has a different result type in current version, where it is org.apache.spark.ml.param.IntArrayParam rather than Array[Int] ``` It's not because ```def layers``` is removed. So it seems to me this Mima exclusion can't be avoided.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
