Github user arina-ielchiieva commented on the issue:
https://github.com/apache/drill/pull/1030
@ppadma really good point! I did not realize that when creating readers
input splits can be already distributed among several drillbits. So I guess we
should make sure that when we have skip header / footer logic in table input
splits of the same file reside in one `HiveSubScan` during planning stage. I'll
have to make some changes and let you know once done.---
