[jira] Updated: (MAHOUT-526) Infinite Recursion in DefaultTreeBuilder

["Deneche A. Hakim (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAHOUT-526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Deneche A. Hakim updated MAHOUT-526:
------------------------------------

    Attachment: decision_tree_data

Trying to build a forest using the attached dataset will throw an Exception. Thanks to Andrey Gusev who kindly shared this dataset.

> Infinite Recursion in DefaultTreeBuilder
> ----------------------------------------
>
>                 Key: MAHOUT-526
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-526
>             Project: Mahout
>          Issue Type: Bug
>          Components: Classification
>            Reporter: Deneche A. Hakim
>            Assignee: Deneche A. Hakim
>         Attachments: decision_tree_data
>
>
> In some cases, building a random forest with a dataset that contains many numerical attributes, the DefaultTreeBuilder enters in an infinite recursion and throws a StackOverflowError.

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