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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2019/09/17 08:26:00 UTC

[jira] [Created] (SPARK-29116) Refactor py classes related to DecisionTree

zhengruifeng created SPARK-29116:
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             Summary: Refactor py classes related to DecisionTree
                 Key: SPARK-29116
                 URL: https://issues.apache.org/jira/browse/SPARK-29116
             Project: Spark
          Issue Type: Sub-task
          Components: ML, PySpark
    Affects Versions: 3.0.0
            Reporter: zhengruifeng


1, Like the scala side, move related classes to a seperate file 'tree.py'

2, add method 'predictLeaf' in 'DecisionTreeModel' & 'TreeEnsembleModel'



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