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  1. Spark
  2. SPARK-28725

Spark ML not able to de-serialize Logistic Regression model saved in previous version of Spark

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    Details

    • Type: Bug
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.4.3
    • Fix Version/s: None
    • Component/s: ML
    • Labels:
      None
    • Environment:

      PROD

      Description

      Logistic Regression model saved using Spark version 2.3.0 in HDI is not correctly de-serialized  with Spark 2.4.3 version. It loads into the memory but probabilities it emits on inference is like 1.45 e-44(to 44th decimal place approx equal to 0)

       

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            • Assignee:
              Unassigned
              Reporter:
              varshnes Sharad Varshney
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              Dates

              • Created:
                Updated: