Github user harsha2010 commented on the pull request:
https://github.com/apache/spark/pull/6358#issuecomment-104698910
@mengxr, please review. I wanted to add an example of how to introspect the
best model's parameters in python (in scala, i was able to get the pipeline
model's stages and extract the hashingTF.numFeatures and lrModel.regParam). But
the Python implementation doesn't seem to expose lrModel.getParam (i might be
mistaken here)
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