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From "Ivan SPM (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-15092) toDebugString missing from ML DecisionTreeClassifier
Date Tue, 03 May 2016 18:41:12 GMT

    [ https://issues.apache.org/jira/browse/SPARK-15092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15269327#comment-15269327
] 

Ivan SPM commented on SPARK-15092:
----------------------------------

Care to explain? How can you list decisions and thresholds with ML?

> toDebugString missing from ML DecisionTreeClassifier
> ----------------------------------------------------
>
>                 Key: SPARK-15092
>                 URL: https://issues.apache.org/jira/browse/SPARK-15092
>             Project: Spark
>          Issue Type: Bug
>          Components: ML
>    Affects Versions: 1.6.0
>         Environment: HDP 2.3.4, Red Hat 6.7
>            Reporter: Ivan SPM
>            Priority: Minor
>              Labels: features
>
> The attribute toDebugString is missing from the DecisionTreeClassifier and DecisionTreeClassifierModel
from ML. The attribute exists on the MLLib DecisionTree model. 
> There's no way to check or print the model tree structure from the ML.



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