Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/incubator-madlib/pull/69#discussion_r86892534
--- Diff: src/ports/postgres/modules/elastic_net/elastic_net.py_in ---
@@ -554,7 +750,8 @@ def elastic_net_predict_all(schema_madlib, tbl_model,
tbl_new_source,
{dense_vars_str} as ind_var
FROM
{tbl_new_source}) tbl2
--- End diff --
The queries in the two branches above look the same except for a
`{grouping_col}` in a select list and a `USING ({grouping_col})` join
condition. Can we parameterize both those strings and add it to a single query
string?
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