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  1. Spark
  2. SPARK-14500

Accept Dataset[_] instead of DataFrame in MLlib APIs

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Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • ML
    • None

    Description

      In Spark 2.0, `DataFrame` is an alias of `Dataset[Row]`. MLlib API actually works for other types of `Dataset`, so we should accept `Dataset[_]` instead. It maps to `Dataset<?>` in Java. This is a source compatible change.

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            mengxr Xiangrui Meng
            mengxr Xiangrui Meng
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              Updated:
              Resolved: