Github user myui commented on a diff in the pull request:
https://github.com/apache/incubator-hivemall/pull/122#discussion_r144765287
--- Diff: core/src/main/java/hivemall/evaluation/AUCUDAF.java ---
@@ -110,7 +110,7 @@ public ClassificationEvaluator() {}
@Override
public ObjectInspector init(Mode mode, ObjectInspector[]
parameters) throws HiveException {
- assert (parameters.length == 2 || parameters.length == 3) :
parameters.length;
+ assert (0 < parameters.length && parameters.length <= 3) :
parameters.length;
--- End diff --
It would be a bug and should use Preconditions. I guess enable assertion
`-ea` is not enabled (cc: @takuti )
---
