Improve the performance of the HTTP API for getting all regions (#1970)#1986

Merged

nolouch merged 2 commits intotikv:release-3.0from rleungx:cherry-pick-1970

Dec 5, 2019

+163-24

Commits on Dec 5, 2019

/api/v1/regions optimization (tikv#1970 )

ekalinin
authored and
rleungx
committed
fix travis CI memory problem
rleungx
committed