PySpark: Pipeline failed with “java.util.NoSuchElementException: Param generateMissingLabels does not exist.”

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攒了一身酷
攒了一身酷 2020-11-27 15:11

When transforming an ML Pipeline which uses StringIndexer, OneHotEncoder, VectorAssembler and LightGBMClassifier, it broke with "java.util.NoSuchElementException: Param

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