Github user amansinha100 commented on the issue:
https://github.com/apache/drill/pull/959
lgtm. +1. @sohami could you pls check with @chunhui-shi if unit tests
were added previously for DRILL-4237 (another skew issue)? If not, could you
create a new JIRA to add such tests, which should include the data set for
DRILL-4237, DRILL-4119, DRILL-5816 among others. ---
