pd-ctl: update the usage of region key#745

Merged

QueenyJin merged 1 commit intopingcap:release-2.0from disksing:cherry-pick-694

Nov 25, 2018

+5-5

Commits on Nov 19, 2018

pd-ctl: update the usage of region key (#694 )

rleungx
authored and
disksing
committed