stats: limit the number of top-n items (#11906)#11914

Merged

sre-bot merged 2 commits intopingcap:release-3.0from alivxxx:cmsketch

Aug 29, 2019

+26-24

Commits on Aug 28, 2019

stats: limit the number of top-n items (pingcap#11906 )
alivxxx
committed

Commits on Aug 29, 2019

Merge branch 'release-3.0' into cmsketch
zz-jason
authored