Joseph K. Bradley created SPARK-20498:
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             Summary: RandomForestRegressionModel should expose getMaxDepth in 
PySpark
                 Key: SPARK-20498
                 URL: https://issues.apache.org/jira/browse/SPARK-20498
             Project: Spark
          Issue Type: Improvement
          Components: ML, PySpark, SparkR
    Affects Versions: 2.1.0
            Reporter: Nick Lothian
            Assignee: Xin Ren
            Priority: Minor


Currently it isn't clear hot to get the max depth of a 
RandomForestRegressionModel (eg, after doing a grid search)

It is possible to call

{{regressor._java_obj.getMaxDepth()}} 

but most other decision trees allow

{{regressor.getMaxDepth()}} 



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