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https://issues.apache.org/jira/browse/SYSTEMML-995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Matthias Boehm updated SYSTEMML-995:
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Priority: Blocker (was: Major)
> MLContext dataframe-frame conversion with index column
> ------------------------------------------------------
>
> Key: SYSTEMML-995
> URL: https://issues.apache.org/jira/browse/SYSTEMML-995
> Project: SystemML
> Issue Type: Bug
> Components: APIs
> Affects Versions: SystemML 0.11
> Reporter: Matthias Boehm
> Priority: Blocker
>
> MLContext currently always assumes data frame to frame conversion without
> existing index column. Since the user cannot communicate the existence of
> this column, the data conversion leads to incorrect results as an additional
> column is included in the output frame. We need make the MLContext handling
> of frames consistent with the handling of matrices.
> Thanks [[email protected]] for catching this issue. cc [~acs_s] [~deron]
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