Github user vvysotskyi commented on the issue:
https://github.com/apache/drill/pull/1066
@chunhui-shi, I have made additional fixes in new commits (commits after
DRILL-3993: Changes after code review. 3120762). Could you please take a look?
Also, I have created pull request on incubator-calcite:
https://github.com/mapr/incubator-calcite/pull/16---
