Joseph K. Bradley created SPARK-14772:
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Summary: Python ML Params.copy treats uid, paramMaps differently
than Scala
Key: SPARK-14772
URL: https://issues.apache.org/jira/browse/SPARK-14772
Project: Spark
Issue Type: Bug
Components: ML, PySpark
Reporter: Joseph K. Bradley
In PySpark, {{ml.param.Params.copy}} does not quite match the Scala
implementation:
* It does not copy the UID
* It does not respect the difference between defaultParamMap and paramMap.
This is an issue with {{_copyValues}}.
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