shahidki31 commented on a change in pull request #26038:
[SPARK-29235][ML][Pyspark]Support avgMetrics in read/write of
CrossValidatorModel
URL: https://github.com/apache/spark/pull/26038#discussion_r336565400
##########
File path: python/pyspark/ml/tuning.py
##########
@@ -829,13 +850,11 @@ def _to_java(self):
:return: Java object equivalent to this instance.
"""
- sc = SparkContext._active_spark_context
- # TODO: persst validation metrics as well
_java_obj = JavaParams._new_java_obj(
"org.apache.spark.ml.tuning.TrainValidationSplitModel",
self.uid,
self.bestModel._to_java(),
- _py2java(sc, []))
+ self.validationMetrics)
Review comment:
I think we will be converting _py2java here?
https://github.com/apache/spark/blob/9e42c52c7728250547aa044f8c28f93de9940460/python/pyspark/ml/wrapper.py#L60-L69
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