[SPARK-30452][ML][PySpark] Add predict and numFeatures in Python IsotonicRegressionModel #27122
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…onicRegressionModel
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Test build #116269 has finished for PR 27122 at commit
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zhengruifeng
approved these changes
Jan 9, 2020
srowen
approved these changes
Jan 9, 2020
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Merged to master |
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Thanks! @srowen @zhengruifeng |
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What changes were proposed in this pull request?
Add
predictandnumFeaturesin PythonIsotonicRegressionModelWhy are the changes needed?
IsotonicRegressionModeldoesn't extendJavaPredictionModel, so it doesn't getpredictandnumFeaturesfrom the super class.Does this PR introduce any user-facing change?
Yes. Python version of
How was this patch tested?
doctest