Matthias Boehm created SYSTEMML-995:
---------------------------------------

             Summary: 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


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]



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to