Github user njayaram2 commented on a diff in the pull request:
https://github.com/apache/incubator-madlib/pull/35#discussion_r58965266
--- Diff: src/modules/convex/utils_regularization.cpp ---
@@ -79,8 +79,13 @@ class ScalesState
AnyType utils_var_scales_transition::run (AnyType& args)
{
ScalesState<MutableArrayHandle<double> > state = args[0];
+ try {
+ args[1].getAs<MappedColumnVector>();
+ } catch(const ArrayWithNullException &e) {
+ // warning("Input array contains NULL values, skipping it for mean
and std computations");
+ return state;
+ }
--- End diff --
Thank you, will change them.
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