Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/8310#discussion_r37428210
--- Diff: python/pyspark/ml/feature.py ---
@@ -790,18 +790,22 @@ class StringIndexer(JavaEstimator, HasInputCol,
HasOutputCol):
[(0, 0.0), (1, 2.0), (2, 1.0), (3, 0.0), (4, 0.0), (5, 1.0)]
"""
+ handleInvalid = Param(Params._dummy(), "handleInvalid", "A handler in
case of invalid column.")
+
@keyword_only
- def __init__(self, inputCol=None, outputCol=None):
+ def __init__(self, handleInvalid="error", inputCol=None,
outputCol=None):
--- End diff --
I think we can make ```handleInvalid``` shared param just like what we do
in Scala API. I have submit #8102 for this issue, please feel free to comment.
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