tidy the create checkpoint rpc (vesoft-inc#3469) (vesoft-inc#403)

stash

add datapath/rootpath in heartbeat && modify list cluster processor

store dir info by address

group snapshot rpc call in one host

fix snapshot parameter bug

fix canocial path bug

decrease lastUpdateTime not found info log level

stats init && options copy

rename ndoe to service

rename create backup fields

first runnable version

rename include system spaces

add balance thrift

resolve

resolve conflicts

fix test

modify tests

remove unrelated lines

remove unralted files

fix create backup test

add some comments & fix list cluster test

only report dir info once

improve code

add agent hb processor test && fix comments

fix copy right and log

add copyright

tidy the create checkpoint rpc

stash

add datapath/rootpath in heartbeat && modify list cluster processor

store dir info by address

group snapshot rpc call in one host

fix snapshot parameter bug

fix canocial path bug

decrease lastUpdateTime not found info log level

stats init && options copy

rename ndoe to service

rename create backup fields

first runnable version

rename include system spaces

add balance thrift

resolve

resolve conflicts

fix test

modify tests

remove unrelated lines

remove unralted files

fix create backup test

add some comments & fix list cluster test

only report dir info once

improve code

add agent hb processor test && fix comments

fix copy right and log

add copyright

Co-authored-by: Sophie <[email protected]>

Co-authored-by: pengwei.song <[email protected]>
Co-authored-by: Sophie <[email protected]>