Hey Luyao, Thanks for reporting this! Could you send me an example query to run so that I can reproduce this error? I made the fix but want to test it to ensure that it works. Thanks!
Sincerely yours, Arvind Sridhar > On Aug 6, 2018, at 12:59 PM, Frank McQuillan <fmcquil...@pivotal.io> wrote: > > Thanks for reporting, I opened a JIRA > https://issues.apache.org/jira/browse/MADLIB-1262 > <https://issues.apache.org/jira/browse/MADLIB-1262> > > Please feel free in the future to open a JIRA yourself for any bugs or > feature requests that you may have. > > Frank > > On Mon, Aug 6, 2018 at 11:59 AM, LUYAO CHEN <luyao_c...@hotmail.com > <mailto:luyao_c...@hotmail.com>> wrote: > Dear user group, > > I found a 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()]) + > "\'," > > > > Regards, > Luyao Chen >