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  1. Spark
  2. SPARK-13964 Feature hashing improvements
  3. SPARK-13998

HashingTF should extend UnaryTransformer

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    • Sub-task
    • Status: Resolved
    • Minor
    • Resolution: Incomplete
    • 2.0.0
    • None
    • ML

    Description

      Currently HashingTF extends Transformer with HasInputCol with HasOutputCol, but there is a helper UnaryTransformer abstract class for exactly the reason.

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        is blocked by

        Improvement - An improvement or enhancement to an existing feature or task. SPARK-24513 Attribute support in UnaryTransformer

        • Minor - Minor loss of function, or other problem where easy workaround is present.
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            Unassigned Unassigned
            jlaskowski Jacek Laskowski
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