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