[MADLIB-1262] Error for elastic net when the group column contains no-numeric characters

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: v1.15.1
• Component/s: Module: Regularized Regression
• Assignee: Unassigned
• Reporter: Frank McQuillan
• Created: 06/Aug/18 19:58
• Updated: 17/Aug/18 20:31
• Resolved: 17/Aug/18 20:31

Description

Minor error for elastic net when the group column contains no-numeric characters.

It can be fixed by changing the below code in elastic_net_generate_result.py

    grouping_info = "\'"+ '\',\''.join([str(res[grp_col.strip()])
                                      for grp_col in grouping_str1.split(',')
                                      if grp_col.strip() in res.keys()]) + "\',"