cluster: refine the process of getting latest store info from pd#1016

Merged

ti-chi-bot merged 3 commits intopingcap:masterfrom AstroProfundis:fix-3303

Dec 28, 2020

+203-148

Commits on Dec 28, 2020

cluster/pdapi: refine the process of getting latest store
AstroProfundis
committed
cluster: minor optimization of output when evicting store leaders
AstroProfundis
committed
cluster/api: refactor to use a predefined error type when store not found
AstroProfundis
committed