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  1. Spark
  2. SPARK-21748

Migrate the implementation of HashingTF from MLlib to ML

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • 2.2.0
    • None
    • ML, MLlib

    Description

      To add indexOf method for ml.feature.HashingTF, it's better to migrate the implementation from MLLib to ML.

      I have been worked on it, and I'll submit my PR later.

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        Issue Links

          blocks

          Bug - A problem which impairs or prevents the functions of the product. SPARK-23469 HashingTF should use corrected MurmurHash3 implementation

          • Major - Major loss of function.
          • Resolved
          Is contained by

          Umbrella - An overarching type made of sub-tasks SPARK-13964 Feature hashing improvements

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-21481 Add indexOf method in ml.feature.HashingTF similar to mllib.feature.HashingTF

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Umbrella - An overarching type made of sub-tasks SPARK-21926 Compatibility between ML Transformers and Structured Streaming

          • Major - Major loss of function.
          • Resolved
          links to

          Web Link https://github.com/apache/spark/pull/18998

          Activity

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              Unassigned Unassigned
              facai Yan Facai (颜发才)
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              Dates

                Created:
                Updated:
                Resolved: