In BinaryLogisticRegressionSummary there are @Since("1.5.0") tags on a number of comments identical to the following:
* @note This ignores instance weights (setting all to 1.0) from `LogisticRegression.weightCol`. * This will change in later Spark versions. Are there any plans to address this? Our team is using instance weights with sklearn LogisticRegression - and this limitation will complicate a potential migration. https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala#L1543