stats: fix bug when build histograms for null json#5545

Merged

shenli merged 5 commits intopingcap:masterfrom alivxxx:json

Jan 4, 2018

+21-7

Commits on Jan 3, 2018

stats: fix bug when build histograms for null json
Haibin Xie
committed
fix ci
Haibin Xie
committed
fix ci
Haibin Xie
committed

Commits on Jan 4, 2018