stats: adjust datum type when using the index query feedback (#10614)#10755

Merged

zz-jason merged 1 commit intopingcap:release-2.1from alivxxx:index-feedback

Jun 11, 2019

+127-34

Commits on Jun 10, 2019

stats: adjust datum type when using the index query feedback (pingcap#10614 )
alivxxx
committed