Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-16240

model loading backward compatibility for ml.clustering.LDA

    XMLWordPrintableJSON

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.

      Attachments

        Issue Links

          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)

          Activity

            People

              GayathriMurali Gayathri Murali
              yuhaoyan yuhao yang
              Joseph K. Bradley Joseph K. Bradley
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: