Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-28159

Make the transform natively in ml framework to avoid extra conversion

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0
    • Fix Version/s: 3.0.0
    • Component/s: ML
    • Labels:
      None

      Description

      It is a long time since ML was released.

      However, there are still many TODOs (like in ChiSqSelector.scala

      {// TODO: Make the transformer natively in ml framework to avoid extra conversion.}

      ) on making transform natively in ml framework.

       

      I try to make ml algs no longer need to convert ml-vector to mllib-vector in transforms.

      Including: LDA/ChiSqSelector/ElementwiseProduct/HashingTF/IDF/Normalizer/PCA/StandardScaler.

       

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                podongfeng zhengruifeng
                Reporter:
                podongfeng zhengruifeng
              • Votes:
                0 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: