tree bee97224283556dce53cb79e54e4cd2d2becb6ce
parent e619e17c32a83737eab21e67cbc27fdd30d615d3
author hrzhang <hrzhang@linkedin.com> 1516758923 -0800
committer Junkai Xue <junkai.xue@gmail.com> 1649703794 -0700

HELIX-705: implement view cluster config change related logics and tests

RB=1205359
BUG=HELIX-705
G=helix-reviewers
R=lxia,jjwang,jxue,erkim
A=lxia