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  1. Spark
  2. SPARK-16307

Improve testing for DecisionTree variances

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    • Test
    • Status: Resolved
    • Minor
    • Resolution: Fixed
    • None
    • 2.1.0
    • None
    • None

    Description

      The current test assumes that Impurity.calculate() returns the variance correctly. A better approach would be to test if the variance returned equals the variance that we can manually verify on a toy data and tree.

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          is duplicated by

          Test - A new unit, integration or system test. SPARK-16306 Improve testing for DecisionTree variances

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

          Pull request #13981 [Github] Pull Request #13981 (MechCoder)

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              MechCoder Manoj Kumar
              MechCoder Manoj Kumar
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                Created:
                Updated:
                Resolved: