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Posted to issues@madlib.apache.org by "Rahul Iyer (JIRA)" <ji...@apache.org> on 2018/05/01 05:27:00 UTC

[jira] [Assigned] (MADLIB-1230) DT: Database crashes when feature is an svec array

     [ https://issues.apache.org/jira/browse/MADLIB-1230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rahul Iyer reassigned MADLIB-1230:
----------------------------------

    Assignee: Rahul Iyer

> DT: Database crashes when feature is an svec array
> --------------------------------------------------
>
>                 Key: MADLIB-1230
>                 URL: https://issues.apache.org/jira/browse/MADLIB-1230
>             Project: Apache MADlib
>          Issue Type: Task
>          Components: Module: Decision Tree
>            Reporter: Rahul Iyer
>            Assignee: Rahul Iyer
>            Priority: Major
>         Attachments: dt_svec_feature_bug.sql
>
>
> In the forest_training function in the madlib schema, trying to cast a sparse vector into the features parameter is leading to a PANIC. Is there a way to allow sparse vectors to be used as part of forest training?
>  
>  



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