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Posted to issues@spark.apache.org by "zhengruifeng (Jira)" <ji...@apache.org> on 2019/10/12 14:16:00 UTC

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

     [ https://issues.apache.org/jira/browse/SPARK-29116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zhengruifeng resolved SPARK-29116.
----------------------------------
    Fix Version/s: 3.0.0
       Resolution: Fixed

Issue resolved by pull request 25929
[https://github.com/apache/spark/pull/25929]

> 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
>            Assignee: Huaxin Gao
>            Priority: Minor
>             Fix For: 3.0.0
>
>
> 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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