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[WIP] Add Inputer as DOperation #68

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}


class Imputer extends TransformerAsOperation[InputerTransformer] with OperationDocumentation {

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I see Imputer and ImputerModel in Spark, which means Imputer is an Estimator which trains ImputerModel, which is in turn used to transform dataframes. We should have it reflected in seahorse. You can do it in a manner similar to how we handle it in other operations, using SparkEstimatorWrapper, SparkModelWrapper and than use EstimatorAsOperation on wrapped estimator.

@jaroslaw-osmanski jaroslaw-osmanski force-pushed the spark-2.2 branch 2 times, most recently from 71203a1 to ed4adca Compare May 18, 2018 07:49
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