stats: reduce conflict for updating column size (#7124)#7138

Merged

coocood merged 2 commits intopingcap:release-2.0from alivxxx:confict

Jul 24, 2018

+13-9

Commits on Jul 24, 2018

stats: reduce conflict for updating column size (pingcap#7124 )

alivxxx
authored and
Haibin Xie
committed
fix CI
Haibin Xie
committed