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  1. Spark
  2. SPARK-8515

Improve ML attribute API

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Incomplete
    • 1.4.0
    • None
    • ML

    Description

      In 1.4.0, we introduced ML attribute API to embed feature/label attribute info inside DataFrame's schema. However, the API is not very friendly to use. We should re-visit this API and see how we can improve it.

      Attachments

        1. SPARK-8515.pdf
          31 kB
          L. C. Hsieh

        Issue Links

          contains

          New Feature - A new feature of the product, which has yet to be developed. SPARK-12886 Expose params to control how feature names are generated

          • Major - Major loss of function.
          • Resolved
          depends upon

          Sub-task - The sub-task of the issue SPARK-4588 Add API for feature attributes

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is depended upon by

          New Feature - A new feature of the product, which has yet to be developed. SPARK-8516 ML attribute API in PySpark

          • Major - Major loss of function.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. SPARK-19141 VectorAssembler metadata causing memory issues

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-22346 Update VectorAssembler to work with Structured Streaming

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          relates to

          Brainstorming - A place to record back and forth on notions not yet formed enough to make a 'New Feature' or 'Task' SPARK-19498 Discussion: Making MLlib APIs extensible for 3rd party libraries

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          links to

          Pull request #19442 [Github] Pull Request #19442 (viirya)

          Activity

            People

              Unassigned Unassigned
              mengxr Xiangrui Meng
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              Dates

                Created:
                Updated:
                Resolved: