Github user holdenk commented on a diff in the pull request:
https://github.com/apache/spark/pull/18982#discussion_r134075445
--- Diff: python/pyspark/ml/tests.py ---
@@ -455,6 +455,14 @@ def test_logistic_regression_check_thresholds(self):
LogisticRegression, threshold=0.42, thresholds=[0.5, 0.5]
)
+ def test_preserve_set_state(self):
+ model = Binarizer()
+ self.assertFalse(model.isSet("threshold"))
+ model._transfer_params_to_java()
--- End diff --
Would it make sense to do an actual transform here instead of the two inner
parts of the transform?
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