Github user coveralls commented on the issue: https://github.com/apache/incubator-hivemall/pull/122 [![Coverage Status](https://coveralls.io/builds/13722141/badge)](https://coveralls.io/builds/13722141) Coverage decreased (-0.01%) to 41.098% when pulling **4963c2e71279c095759ba4f545cbbb47cff667b7 on maropu:HIVEMALL-147-2** into **d4f4ab9bafec43d29a366bf955e10a62bb9e603d on apache:master**.
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