Github user myui commented on the issue:
https://github.com/apache/incubator-hivemall/pull/135
For K-minimum Values (KMV) and Sketch related codes, I'll create an another
JIRA ticket.
For other UDFs, we accept incoming PRs.
https://docs.google.com/spreadsheets/d/1gtFNcTvPR9OZAsbobj2D9d37tOx4nAoSlib9CLdEDQg/edit#gid=0---
