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  1. Spark
  2. SPARK-16240

model loading backward compatibility for ml.clustering.LDA

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.1, 2.1.0
    • None
    • None

    Description

      After resolving the matrix conversion issue, LDA model still cannot load 1.6 models as one of the parameter name is changed.

      https://github.com/apache/spark/pull/12065

      We can perhaps add some special logic in the loading code.

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        Is contained by

        Sub-task - The sub-task of the issue SPARK-16000 Make model loading backward compatible with saved models using old vector columns

        • Major - Major loss of function.
        • Resolved
        requires

        New Feature - A new feature of the product, which has yet to be developed. SPARK-17456 Utility for parsing Spark versions

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

        Pull request #14112 [Github] Pull Request #14112 (GayathriMurali)

        Pull request #15034 [Github] Pull Request #15034 (jkbradley)

        Pull request #15205 [Github] Pull Request #15205 (jkbradley)

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          People

            GayathriMurali Gayathri Murali
            yuhaoyan yuhao yang
            Joseph K. Bradley Joseph K. Bradley
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              Updated:
              Resolved:

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