Github user myui commented on the issue:
https://github.com/apache/incubator-hivemall/pull/143
@takuti I think it's better to have hivemalldoc module (e.g.,
`tools/hivemalldoc` )
Hadoop tools.
https://github.com/apache/hadoop/tree/trunk/hadoop-tools
Here is tips to include Gradle module.
https://stackoverflow.com/questions/40352951/include-gradle-module-to-maven-project---
