Repository: spark
Updated Branches:
  refs/heads/master 5952bdb7d -> 5e035403d


[SPARK-10957] [ML] setParams changes quantileProbabilities unexpectly in 
PySpark's AFTSurvivalRegression

If user doesn't specify `quantileProbs` in `setParams`, it will get reset to 
the default value. We don't need special handling here. vectorijk yanboliang

Author: Xiangrui Meng <[email protected]>

Closes #9001 from mengxr/SPARK-10957.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/5e035403
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/5e035403
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/5e035403

Branch: refs/heads/master
Commit: 5e035403d41527f092705c68f0dd1b4b946014d6
Parents: 5952bdb
Author: Xiangrui Meng <[email protected]>
Authored: Tue Oct 6 14:58:42 2015 -0700
Committer: Xiangrui Meng <[email protected]>
Committed: Tue Oct 6 14:58:42 2015 -0700

----------------------------------------------------------------------
 python/pyspark/ml/regression.py | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/5e035403/python/pyspark/ml/regression.py
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diff --git a/python/pyspark/ml/regression.py b/python/pyspark/ml/regression.py
index a0f7f54..e12abeb 100644
--- a/python/pyspark/ml/regression.py
+++ b/python/pyspark/ml/regression.py
@@ -701,11 +701,7 @@ class AFTSurvivalRegression(JavaEstimator, HasFeaturesCol, 
HasLabelCol, HasPredi
                   quantilesCol=None):
         """
         kwargs = self.setParams._input_kwargs
-        if quantileProbabilities is None:
-            return self._set(**kwargs).setQuantileProbabilities([0.01, 0.05, 
0.1, 0.25, 0.5,
-                                                                 0.75, 0.9, 
0.95, 0.99])
-        else:
-            return self._set(**kwargs)
+        return self._set(**kwargs)
 
     def _create_model(self, java_model):
         return AFTSurvivalRegressionModel(java_model)


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