Github user myui commented on the issue:
https://github.com/apache/incubator-hivemall/pull/145
Merged. Thanks. I'll do some refactoring in the following commit
(TestUtils.java is redundant etc).
```
TestUtils.java
TestBinariseLabelUDTF.java
QuantifiedFeaturesUDTF.java
KuromojiUDF.java
```---
