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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] [Updated] (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 updated MADLIB-1230:
-------------------------------
Attachment: dt_svec_feature_bug.sql
> 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
> 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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