Github user decibel commented on a diff in the pull request:
https://github.com/apache/incubator-madlib/pull/89#discussion_r97462821
--- Diff: src/ports/postgres/modules/kmeans/kmeans.py_in ---
@@ -34,6 +37,25 @@ def kmeans_validate_src(schema_madlib, rel_source,
**kwargs):
# ----------------------------------------------------------------------
+def kmeans_validate_expr(schema_madlib, rel_source, expr_point, **kwargs):
--- End diff --
This function could really use some comments or a docstring about what it's
supposed to be doing.
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